Project Showcase
Discover amazing projects built by talented developers, designers, and innovators from hackathons around the world.
Problem: Bond financing is too expensive and slow for corporations, and the traditional market lacks liquidity and transparency.
Solution: We provide a platform that allows corporations to quickly issue tokenized bonds (MPTs) on XRPL. Our solution makes this asset instantly liquid and accessible to verified investors.
We combine a centralized backend (Next.js/MongoDB) to handle legal KYC and Smart Escrow on XRPL to manage funds. The money is released to the company only if the fundraising target is met, ensuring a secure and automated "all or nothing" process for the investor.
The future runs on energy, but the systems powering it are falling behind. As AI, automation, and data demands surge, global energy infrastructure built for the last century can’t keep up.
We’re building a protocol that enables Energy Agents, autonomous AI systems, to discover, negotiate, and pay for energy in real time through XRPL.
Today’s energy networks are fragmented. Prices shift by the minute, settlements take days, and coordination between grids remains manual and inefficient. Our protocol allows intelligent agents to communicate directly, share data, and settle transactions instantly on-chain.
This forms the foundation for a self-managing, intelligent energy network where AI systems, energy producers, and grids coordinate autonomously to make global energy smarter, faster, and more connected.
PermiX solves the real problem blocking institutional DeFi adoption: compliance. Banks and financial institutions can't use permissionless DEXs because they violate regulations like MiCA, AML requirements, and age restrictions. PermiX lets institutions create controlled trading environments where only users with verified credentials can trade, with every verification and transaction recorded on-chain for regulators.
XTrace is a complete compliance and safety suite for commercial banks and financial institutions issuing tokenized assets (like stablecoins or tokenized deposits) on the XRP Ledger.
In an on-chain world where funds move 24/7, XTrace provides the tools to meet regulatory obligations (AML/KYC) and respond to fraud. It enables a seamless two-step workflow:
Investigate: The XTrace Visualizer (a "bubble map") allows a compliance officer to trace the flow of funds in real-time. They can start with a central wallet and interactively follow the money trail by double-clicking nodes to "jump" to new accounts, instantly visualizing complex transaction networks.
Act: Once a suspicious account is identified in the visualizer, the officer uses the Compliance Dashboard. They paste the account address to view its KYC status, balance, and freeze status. With a single click, they can take immediate on-chain action to Freeze the account (preventing fund movement) or Claw back illicit funds in cases of confirmed fraud or theft.
This loop from investigation to action gives institutions the power to operate safely and confidently on-chain.
Our implementation is based on a multi-party scheme derived from a functional encryption framework that we developed. This design ensures that servers can act dishonestly only if they collude and exchange their secret values. By increasing the number of independent servers, the system becomes even more resilient to collusion. When servers operate independently, the scheme remains secure under the Discrete Logarithm Assumption. Moreover, by integrating homomorphic encryption, we can modify ciphertext values directly without decrypting them. The validation process has been adapted from the BLS scheme, enabling the network to verify the speed values computed by the servers. With this implementation, the game creator can define the game’s core function in the form g^sum(xizi) mod p, allowing different functional behaviors and settings to be applied flexibly across game instances.
MeltyFi is a decentralized NFT liquidity protocol built on XRP EVM Sidechain that revolutionizes how NFT holders access liquidity, it takes inspiration from Willy Wonka's chocholate factory. Traditionally NFT loans are slow and underpaied, some protocols even carry a liquidation risk for the borrower, that is the possibility of the NFT being automatically sold when its value decreases too much. By creating a lottery-based marketplace, MeltyFi enables much faster loans, even partially fulfilled ones, and completely erases liquidation risk, it rewards users for they good behavior and gamifies lending. It is built leveraging some unique features of XRP.
F1-AI is an innovative racing simulation system that leverages advanced cryptographic techniques to maintain complete privacy during computation. The system uses Fully Homomorphic Encryption (FHE) to enable Formula 1 race simulations where car characteristics and performance metrics remain encrypted throughout the entire computation process. Five independent judges collaboratively generate encrypted car data through distributed key generation, ensuring no single party can access sensitive information. The system computes car velocities using the quadratic form S = t^T W t on encrypted data, then uses threshold decryption requiring all judges to reveal final race results. Cars can be "trained" through encrypted parameter updates to improve performance, all while maintaining cryptographic privacy guarantees.
The project shows how the chosen protocol could be done in order to exchange data withouth making both the client and the server aware of actual car flag vector values nor speed function explicit formula. For the random initial car array, the two parts generate a random array each one, then it is encrypted locally with the same Paillier Cryptosystem Key. Client & Server do not have the corresponding private key. The two random encrypted arrays are then matemathically combined, in order to take advantage of the homomorphic property of Paillier Cryptosystem, obtaining one common initial vector for the user car, without being able to get back to the explicit values.
Tokena is a platform that enables the issuance and management of real-world asset (RWA) tokens on the XRPL Devnet using the new Multi-Purpose Token (MPT) standard. The issuer creates an MPT issuance with the flags CanTransfer | RequireAuth | CanClawback, ensuring controlled distribution, regulatory compliance, and recoverability. Authorized buyers participate by sending an XRP payment from their Xaman wallet with a memo in the format PAY-ASSET|issuanceId|nonce|units. The backend automatically detects and validates these payments through a real-time XRPL listener, registers them in memory (pendingSales), and allows the issuer to settle them, triggering the on-chain transfer of MPT units. All investor actions occur directly on-chain through native XRP payments.
XRise is a decentralized investment platform that connects startups and investors through smart escrow contracts powered by the XRPL blockchain. It ensures trust, transparency, and automation in early-stage funding by releasing funds only when project milestones are met.
Key Features: Secure authentication with JWT for investors and startups Campaign creation, tracking, and management for startups On-chain escrow investments for investors XRPL integration for wallet generation, token creation, and Testnet transactions Real-time transaction verification on XRPL Scalable modular architecture with separate frontends and a unified backend
Technical Stack: Backend: Node.js, Express, Prisma ORM, PostgreSQL Frontend (2 apps): React with Vite (Investor UI and Startup UI) Blockchain: XRPL (Testnet integration for wallets and transactions) Security: JWT authentication, Helmet, Rate limiting, CORS policies Logging and Monitoring: Winston, Morgan, and custom middleware Environment management: dotenv configuration API Design: RESTful endpoints for authentication, campaigns, investments, and XRPL
How It Works:
- A startup registers and creates a campaign with specific funding goals.
- Investors fund the campaign, and their money is locked in an XRPL smart escrow.
- When project milestones are reached, the funds are automatically released.
- All transactions are verifiable on the XRPL Testnet.
XRPL Integration: Testnet server: wss://s.altnet.rippletest.net:51233 Wallet generation endpoint: /api/xrpl/wallet/generate Transaction lookup: /api/xrpl/tx/:hash Balance check: /api/xrpl/balance/:address
Architecture: Frontend (Startup) → Frontend (Investor) → Backend (Express API) → PostgreSQL Database → XRPL Blockchain (Smart Escrow, Wallets, Tokens)
Security Highlights: Encrypted JWT-based sessions Strict CORS and Helmet security headers Global rate limiter for API protection Centralized error handling and structured logging
Vision: XRise aims to redefine startup funding by creating a trustless and transparent bridge between investors and founders, making blockchain-backed fundraising accessible, secure, and efficient.
ZKProofPay is a trustless conditional payment protocol built on XRPL's EVM sidechain that uses zero-knowledge proofs to automate escrow settlements while preserving complete privacy. It allows funders to lock payments with specific conditions (course completion, impact metrics, credentials, etc.) and recipients to claim those payments by submitting cryptographic proofs—without revealing any personal data.
The core innovation: You can prove you meet the payment conditions without showing what those conditions are based on. A student can prove course completion without sharing grades, identity, or academic records. An NGO can prove 1,000 trees were planted without revealing exact GPS coordinates. A contractor can prove work quality without exposing proprietary methods.
ZKProofPay is the first solution to deliver all three simultaneously: ✅ Privacy: Zero data exposure (not "encrypted" or "pseudonymous"—literally nothing revealed) ✅ Verification: Cryptographic certainty (not "probably true"—mathematically proven) ✅ Automation: Instant, trustless execution (not "fast for centralized"—truly decentralized)
Before ZKProofPay: Choose 2 of 3 Fast + Verified = No Privacy (centralized databases) Private + Fast = No Verification (trust required) Private + Verified = Not Fast (manual processes)
With ZKProofPay: Get all 3 via zero-knowledge mathematics 2. Unique Market Position No direct competition exists at the intersection of:
Traditional escrow platforms (Escrow.com, Shieldpay) → Have scale but zero privacy, full manual processes ZK privacy platforms (Aleo, Aztec, zkSync) → Have privacy tech but focus on general DeFi, not specialized conditional payments XRPL EVM ecosystem → Building DeFi primitives but no privacy layer yet
We're the only player combining: Zero-knowledge proof verification Conditional payment automation XRPL's payment-optimized infrastructure Real-world use case focus (not theoretical DeFi)
Our project is a simple platform that allows anyone to issue and receive on-chain XRP Credentials. An organization or user logs in with their XRP wallet, fills a short form, and issues a credential to one or more participants — for example, hackathon certificates, attendance badges, awards, or role-based credentials.
When the recipient logs in with their wallet, the platform automatically detects any credentials issued to them. In one click, they claim and receive the credential on XRPL.
The goal is to provide a universal and flexible credential system, compatible with multiple use cases, easy to adopt, and fully based on native XRPL features.
We also think we can leverage the URI of credential to point to dynamic NFTs that define the identity of the user or to DID (digi id)
Our project solves the core problem of trust and privacy online gaming using blockchain technology. The ZK-proofs guarantee that the player followed the rules and the contracts verifies it impartially. We're combining the NFTs (for ownership) ZK-Snarks (for private game logic) and Commit-Reveal (for race strategy). We've used the Gemini AI for Coding Support and the relations between all the parts of our protocol.
Execute game.py to play the game. The major part of the code is in protocol.py
Please refer to the report for theoretical description and github technical details
PROTOCOL FLOW
- Setup (done by minimal trusted external program)
- Fix a prime p.
- Generate signing keys (f1,v1) (Ed25519).
- Generate HE (BFV) keys with Pyfhel: public keys p1,p2,p3 and private key k1.
- Distribute p1,p2,p3 to server and players; keep k1 only in the external program.
- Build a hidden quadratic speed polynomial P by sampling 66 coefficients in Zp (because a quadratic over 10 variables has 66 terms and the ten components of the car vector are used as the variables).
- Encrypt and distribute the encrypted coefficients to the server and the users.
- Never store plaintext cars or P (polynomial's coefficients).
- Registration: For each new player, the external programme generates a random 10-vector with entries in [1,999]. Encrypts it with p1, signs with f1 and delivers to the player (no plaintext retained by the programme). From now on, the player owns an encrypted and signed car.
- Training (up to 9 rounds per player) Per round: Player pays 1 token and submits one of their signed cars to the programme. The programme verifies the signature, generates a random integer 10-lenght vector with entries in [−19,19], it encrypts the vector with BFV and adds it to the car vector under homomorphic encryption. The programme signs the resulting encrypted car and returns it to the player. Player evaluates encrypted speed by applying encrypted P to the encrypted car using p1,p2,p3. He sends only the encrypted speed to the external program, which decrypts the scalar and returns the speed value in plaintext. This process lets players iteratively evolve cars while keeping both the previous and the trained car flags and the speed formula secret.
- Race & public verification To enter the race, a player pays 1 token and publishes the chosen encrypted, signed car to a smart contract. The server collects the published cars, verifies the signatures, evaluates all speeds homomorphically with BFV and sends only the encrypted speed results to the external program for decryption. The final leaderboard (plaintext speeds) is published on-chain.
Problems solved: -Anti-stealing: if two identical encrypted cars appear, only the first published is accepted (blockchain order = ownership). Moreover, the probability that two honest cars generated by the protocol are exactly identical is negligible, so duplicates flag copying. -Auditability: anyone can re-encrypt the published plaintext speeds and check they match the encrypted evaluations for each public car. If an inconsistency is found, the race is invalidated; otherwise the winner receives 100 tokens. -Anti-collusion: as in the training part there is only the interaction between the player and the programme and in the race part the speed is calculated by the server our systems prevents collusion.
We partially used AI (chatGPT, Claude) for the implementation
The project consists of a blockchain-based quiz: each day every user can respond to 10 multiple-choice questions: the first 7 about general culture and the last 3 about blockchain technology. To help everyone learn, each blockchain question includes a short introduction and a detailed explanation that becomes available after you answer. At the end of the quiz, the winners (those who answer all 10 questions correctly) are awarded with a prize pool (in XRP) , and there is also a small consolation prize (in XRP) for participants who get 9 questions right.
F1 AI Racing implements zero-trust competitive gaming through cryptographic primitives ensuring privacy and fairness without trusted parties.
The Problem
Climate action lacks economic incentives for individuals. Despite widespread awareness, most people have no tangible way to monetize their sustainability efforts. Meanwhile, carbon credits and environmental assets remain locked in opaque corporate markets.
Deck: https://docs.google.com/presentation/d/1WaWhyVo1I5H4D5PKzKkpX3Sr1J87HRKVPmQj95Vx0ZU/edit?slide=id.g3ab669228f0_0_87#slide=id.g3ab669228f0_0_87
Our Solution: NexGen
NexGen is the first Liquid Environmental Asset (LEA) exchange built on XRPL, transforming verified real-world sustainability actions into tradeable blockchain tokens.
How It Works
- Upload Utility Bills - Users upload water or energy bills (PDF/images)
- AI Verification - GPT-4O and Gemini AI extract and verify consumption data with 95%+ accuracy
- Baseline Comparison - A hybrid model (85% regional averages + 15% personal history) calculates your reduction
- Earn Credits - Consumption below baseline earns reward credits
- Mint Tokens - Convert credits to $WTR (water) or $ENG (energy) tokens on XRPL
- Trade or Hold - Use tokens in our ecosystem or trade on XRPL DEX
Three-Token Economy
| Token | Purpose | |-------|---------| | $WTR | Backed by verified water savings | | $ENG | Backed by verified energy reductions | | $NXS | Governance, settlement & rewards |
🎮 Regenz: NFT-Powered Sustainability Game
The heart of NexGen's engagement layer is Regenz - an NFT-based virtual pet game where your sustainability actions directly power gameplay.
NFT Creatures
Every Regenz creature is a unique NFT minted on the XRP Ledger:
- 6 Rarity Tiers: Common → Uncommon → Rare → Epic → Legendary → Mythic
- Unique Traits: Each NFT has distinct visual attributes, stats, and abilities
- True Ownership: Stored on-chain, fully tradeable on XRPL marketplace
- Scarcity: Limited editions and seasonal drops create collector value
NFT Egg Hatching System
| Egg Type | Cost | Rarity Odds | |----------|------|-------------| | Basic Egg | 10 $WTR | 70% Common, 25% Uncommon, 5% Rare | | Premium Egg | 25 $WTR | 40% Uncommon, 40% Rare, 15% Epic, 5% Legendary | | Mythic Egg | 50 $ENG | 30% Epic, 40% Legendary, 25% Mythic, 5% Special |
- Purchase eggs with earned sustainability tokens
- Hatch to reveal your unique NFT creature
- Trade duplicates or rare finds on marketplace
Gameplay Mechanics
| Action | Cost | Effect | |--------|------|--------| | 💧 Water | 1 $WTR | +10 XP, +happiness | | 🍎 Feed | 2 $WTR | Maintains health | | ⚡ Energize | 1 $ENG | Temporary boost | | 🔥 Power Up | 5 $ENG | Unlock abilities |
NFT Progression
- XP System: Care actions earn XP (100 base, 1.5x multiplier per level)
- Evolution: NFTs evolve at milestone levels, changing appearance and stats
- Breeding (Coming Soon): Combine two NFTs to create offspring with inherited traits
- Staking: Lock NFTs to earn passive $NXS rewards
The Sustainability-Gaming Loop
Save Water/Energy IRL → Earn $WTR/$ENG → Hatch NFT Eggs → Collect Creatures → Level & Evolve → Trade on Marketplace → Continue Saving → Earn More
Your real conservation efforts create real digital value.
CYCLR is a decentralized platform that solves the global waste crisis by turning recycling into a financial investment. We replace the broken "take-make-dispose" linear economy with a circular model where manufacturers, consumers, and recyclers are all financially incentivized to act responsibly.
How It Works The system operates on a "Deposit-Yield-Reward" cycle powered by the XRP Ledger:
The Escrow: When a product is sold, a refundable deposit (from both the manufacturer and the customer) is locked into an XRPL Native AMM pool (XRP/CUSD).
The Yield: Instead of sitting idle, these funds provide liquidity to the ledger, earning trading fees over the product's lifespan (e.g., a 2-year warranty period).
The NFT Passport: The product is minted as an XRPL NFT, which tracks ownership and warranties on-chain.
The Reward: When the product is finally recycled, the original deposit plus the accumulated interest (yield) is withdrawn. This profit is split between the consumer (for recycling), the manufacturer (for eco-design), and the recycling facility.
By leveraging XRPL's speed, low fees, and carbon-neutral consensus, CYCLR proves that saving the planet can be profitable.
Our project is a gamified donation platform that transforms charitable giving into an immersive, rewarding experience. Every donation earns the donor a graphic element that you can place in a village representing the real-world impact of their contribution.
A well construction gradually appears in your virtual village ; once completed, your village grows with new resources and inhabitants.
Each user owns a digital village where their donation come to life.
- New buildings and infrastructure
- Flora and fauna that evolve over time
- Animals interacting with each other
- Levels, quests, and challenges linked to real-world causes
- Leaderboards showcasing top contributors
Gamification Features
- Users earn rewards for recurring donations and milestone achievements
- Challenges and quests encourage continuous engagement
- Social elements allow sharing progress with friends or the broader community
Impact and Benefits
Immediate visibility of impact: Donors see how their contributions make a difference in real time Engaging experience: Gamification incentivizes repeated donations and sustained involvement Transparency for NGO: Organizations gain increased visibility and can show measurable impact Unique personal story: Each donor builds a village that reflects their commitment and achievements
- You receive an elephant NFT
- If the elephant is rescued in reality, your NFT grows, develops new features, and may reproduce
- This process reinforces a direct connection between donation and real-world outcomes
🚀 Why This Platform Stands Out
- Combines charity, blockchain, and gamification for a unique donor experience
- Turns donations into tangible, interactive assets
- Creates a motivating, visual representation of each donor’s impact
- Fosters a sense of community and achievement
- Bridges virtual engagement with real-world change
PrevHero is the 21st-century health companion: simple, smart, and motivating. Our mission is clear: help everyone prevent rather than treat by turning often-forgotten health habits into easy, trackable routines that are actually rewarding. From vaccines and screenings to regular check-ups and mental health follow-ups, PrevHero guides users at every step, with personalized reminders that make prevention effortless and stress-free.
The real innovation? XRPL blockchain. Every validated action, like a flu shot or a cancer screening, becomes a secure, verifiable, portable digital certificate. These certificates can be used as proof for doctors, insurance companies, travel, or workplaces, while keeping users fully in control of their own data. Actions also earn points redeemable for health insurance discounts, pharmacy vouchers, donations to health charities, or premium health content. For those seeking a private record, PrevHero offers a decentralized health ledger: a timestamped, encrypted history fully controlled by the user.
We know traditional gamification often fails: childish avatars, public leaderboards, or meaningless points don’t work. PrevHero focuses on what really motivates: smart, personalized reminders, tangible rewards, visible collective impact, administrative simplification, and gentle gamification with discreet badges, streaks, and personalized goals. The interface is clean and credible, inspired by Apple Health: a clear dashboard tracks vaccines, screenings, check-ups, and unlocked rewards without clutter or distraction.
Our vision is simple: make prevention a positive and rewarding experience. With PrevHero, users know exactly where they stand, receive tangible encouragement, and can securely share verified certificates. Partnerships with health insurers, pharmacies, medical centers, and employers enhance the app’s practical value while supporting public health.
The expected impact is significant: increase vaccination and screening rates, reduce preventable diseases and associated costs, and give individuals real ownership of their health data. PrevHero transforms medical prevention into a simple, motivating, and secure journey. Every action counts, is valued, and benefits both the user and public health. With PrevHero, taking care of yourself is clear, easy, and rewarding.
GrowFi is a Web3-powered platform that allows anyone to co-own & co-grow sustainable urban hydroponic farms. Each container represents a crop (basil, lettuce, tomatoes, peppers, leafy greens, pepper among other) that are then fractionalized into digital shares on the XRP Ledger (XRPL) using XRPL’s native Multi-Purpose Tokens (MPT) standard.
- Users purchase MPTs to own a portion of a container’s agricultural output. As the plants grow and harvest cycles complete, GrowFi distributes XRP payouts based on proportional ownership and mints ImpactCredits, which represent measurable environmental benefits such as CO₂ avoided, water saved, and food generated.
- The platform makes sustainable agriculture investable, transparent, and community-driven, bringing all the whistles and bells of Web3 with a focus on urban farms with real climate & humanitarian value as it contributes to solving problem of food scarcity.
Our MVP demonstrates the full regenerative loop:
- Co-own a real farming container
- Co-grow through a simulated growth cycle
- Harvest and receive proportional XRP returns
- Track measurable social & environmental impact
- Gamification through Climb community leaderboards
Unblock: Bridging the Blockchain Gap
Only 7% of the world population uses blockchain technology. The rest feel excluded by complexity and jargon. "Unblock" aims to bridge this gap for the next generation.
We have built a facilitated workshop tool designed for high school classrooms. Unlike solitary e-learning platforms, Unblock is an interactive experience led by an instructor. Our solution solves the "abstraction problem" with a technological breakthrough: The Dual-Reality Interface.
- Gamified Frontend: Students engage with a fun, Kahoot-style interface where they unlock levels, earn badges, and trade items.
- Real-Time Ledger: Every in-game action (creating a wallet, swapping coins with someone else) triggers a real transaction on the XRPL Testnet visible on a XRPL block explorer.
Key Features
- Learning by Doing: Students create their own wallets and manage keys.
- Financial Safety: Raises awareness about the critical importance of private key management and digital hygiene in a safe environment.
- Inclusivity: Designed to appeal to everyone—girls and boys, coders and poets—demystifying Web3 beyond the "crypto-bro" stereotype.
- Sustainable Model: A B2B2C approach where Blockchain companies fund these workshops via CSR (Corporate Social Responsibility) budgets to train future talent.
Why XRPL?
We specifically chose XRPL for its 3-second ledger close time (essential for maintaining the flow of a live classroom) and its Carbon Neutrality (a mandatory requirement for educational institutions).
Transparence is a decentralized, front-end only protocol that enables anyone journalists, NGOs, citizens, to upload visual evidence (images, videos, PDF documents), tag it with geolocation and metadata, and record an immutable proof of existence on the XRP Ledger (XRPL). Files are stored off-chain on IPFS (via Pinata), and the proof metadata (CID, URL, coordinates, tags, timestamp, media type) is committed on-chain in a dedicated memo format. A map-based web client visualizes all public proofs worldwide.
Transparence solves the problem of fragile digital evidence: in many contexts conflict zones, censored countries, oppressive regimes media evidence can be deleted, blocked, or lost when it relies on centralized platforms or private servers. Decentralized storage on IPFS for media makes videos extremely hard to block or censor, and Transparence makes proof resilient, censorship-resistant, global, and verifiable.
aXes: Democratizing Truth through Decentralized Earth Observation
Introduction: Truth is Locked
In a world plagued by climate crises, geopolitical conflicts, and disinformation, access to ground truth is vital. Yet, today, this truth is inaccessible. Satellite imagery is reserved for an elite: too expensive, too slow, and too exclusive.
Our project, aXes, was born from a simple realization: we cannot leave the world in darkness. We are building the first Decentralized Earth Observation System.
The Problem: An Obsolete and Unfair Model
Currently, obtaining a satellite image is an ordeal reserved for governments or massive corporations.
- Prohibitive Cost: The standard rate is approximately $5,000 for a 25 km² area.
- Unacceptable Delays: One often has to wait up to 3 months to receive the data.
- Dangerous Exclusivity: This data is inaccessible to NGOs and citizens who need it most.
The aXes Solution: A Real-Time World Map
aXes revolutionizes access to space by transforming the economic model.
The Old Method vs. The aXes Method:
- Area Size: 25 km² block (Old) vs 1 single "tile" (aXes)
- Cost: $5,000 per order (Old) vs $2.50 per unit (aXes)
- Access: Elite Only (Old) vs Open to All (aXes)
This atomization of cost allows any individual or organization to fund the observation of a specific area.
How It Works
- Micro-payment: A user pays a few dollars in XRP to target a specific area.
- Capture: A partner satellite receives the order instantly and captures the image.
- Reveal: The image "tile" is unveiled on the public grid, accessible to all.
Technology: The Power of the XRP Ledger
Speed and trust are essential. That is why aXes is powered by the XRP Ledger.
- Instant Payments: XRP enables cross-border micro-transactions in less than 3 seconds.
- Tamper-Proof Certification: Each image is hashed on-chain and delivered as a timestamped NFT to guarantee authenticity.
- Guaranteed Scheduling: Future reservations use smart contracts (escrow). Funds are released only when the satellite successfully performs its mission.
Use Cases: Turning Information into Action
aXes is a concrete humanitarian and geopolitical tool:
- Natural Disasters: Immediate damage assessment.
- Conflict Monitoring: Objective truth on troop movements to counter propaganda.
- Humanitarian Logistics: Visualizing infrastructure status for aid delivery (e.g., Food Packs).
Our Vision: aXes Reality
Our ambition is to transform every citizen into an "agent of truth." By making Earth observation accessible, affordable, and certified, we are breaking the information monopoly.
With aXes, truth is no longer a luxury—it is a common good, verified on-chain.
Root is an international digital identity platform for refugee children, built on blockchain technology and aligned with major conventions on refugees and children's rights. Its objective is simple yet vital: to ensure that no child loses their identity or their story because a document is lost, a border is crossed, or an administrative system changes.
In practical terms, the solution creates a secure wallet for each child containing key documents—schooling records, health records, protection orders, proof of presence—issued by trusted partners (NGOs, schools, healthcare facilities, international agencies, and partner authorities). These documents are stored as verifiable evidence: the data remains off-chain, close to the ground, while the blockchain guarantees the integrity and authenticity of each document. The child and their guardians can thus present, in any host country, a reliable and verifiable history of their identity and journey, facilitating access to education, healthcare, and legal protection.
MILLION+ is a decentralized freelance platform connecting clients with skilled professionals for both local and online services. From home repairs to software development, users hire talent and pay securely using the MILLION+ token. Buy tokens directly with fiat or through crypto exchanges—no middlemen, lower fees, instant global payments.
Green Bound - Project Description
What is Green Bound?
Green Bound is a decentralized crowdfunding platform that connects institutions with investors to fund environmental and social impact projects. Built on the XRP Ledger, it provides a transparent, secure, and automated way to raise funds and distribute rewards.
The Problem
Traditional green bond issuance is complex, expensive, and often inaccessible to smaller institutions. Investors face challenges in tracking how their money is used and when they'll receive returns. The process lacks transparency and involves multiple intermediaries.
Our Solution
Green Bound simplifies green financing by creating a direct connection between institutions and investors through blockchain technology. The platform automates the entire process from fundraising to reward distribution.
How It Works
For Institutions
Create a Project
- Define your environmental or social project
- Set the funding goal (number of tokens)
- Determine the price per token in XRP
- Launch your fundraising campaign
Manage Rewards
- Create time-locked reward pools with a specific unlock date
- Set conditions based on project success
- Track all investments in real-time
- View detailed investor information
Flexible Options
- Refund investors if the project needs to be cancelled
- Close successful campaigns automatically
- Transparent reporting for all stakeholders
For Investors
Discover Projects
- Browse active environmental and social impact projects
- See real-time progress and funding status
- Review project details and token economics
Invest Simply
- Choose how many tokens to purchase
- Pay directly with XRP from your wallet
- Receive tokens instantly upon payment
- Track your investment progress
Receive Rewards Automatically
- Rewards are distributed proportionally to your investment
- No manual claims needed
- Transparent distribution based on institution performance
Key Features
Goal-Based Incentives The platform implements a unique accountability mechanism:
- If the institution achieves the project goals: 80% of rewards go to investors, 20% to the institution
- If goals are not met: 100% goes to investors as a penalty, encouraging institutions to deliver on their promises
Complete Transparency
- All transactions are recorded on the blockchain
- Real-time tracking of funds and investments
- Clear view of who invested how much and when
- Public verification of all distributions
Security First
- Funds are locked until the specified unlock date
- No single party can access locked funds prematurely
- Automatic, proportional distribution eliminates human error
- Immutable record of all transactions
User-Friendly Experience
- Simple interface for both institutions and investors
- No technical blockchain knowledge required
- Instant confirmations and notifications
- Clear progress tracking and reporting
Use Cases
Renewable Energy Projects Fund solar, wind, or hydroelectric installations with transparent reward distribution to supporters.
Reforestation Initiatives Raise capital for tree planting projects with milestone-based rewards for investors.
Clean Water Programs Finance water purification and distribution systems in underserved communities.
Sustainable Agriculture Support organic farming and sustainable food production projects.
Carbon Offset Programs Fund verified carbon reduction projects with trackable impact and returns.
Benefits
For Institutions
- Lower costs compared to traditional bond issuance
- Access to a global pool of impact investors
- Automated compliance and reporting
- Built-in accountability mechanisms
- Direct relationship with investors
For Investors
- Direct impact on environmental and social projects
- Transparent use of funds
- Automated reward distribution
- Lower minimum investment amounts
- Real-time portfolio tracking
- Protection through goal-based incentives
For the Environment
- More funding available for critical projects
- Faster project launches due to reduced overhead
- Greater accountability for project delivery
- Increased participation in environmental initiatives
- Measurable impact tracking
Why Green Bound?
Green Bound removes barriers between those who want to fund positive change and those who want to create it. By automating trust through blockchain technology, we make green financing accessible, transparent, and accountable. Every investment is tracked, every reward is distributed fairly, and every institution is incentivized to deliver on their environmental promises.
The platform doesn't just move money—it builds trust, ensures accountability, and accelerates the transition to a sustainable future.
Azapay is a payment app built for places where internet connectivity is unreliable. In many regions, digital payments fail exactly when people need them the most, for example during outages, in rural areas, or in busy cities where the network drops.
Azapay removes this problem by allowing users to send money both online and offline. When online, it works like a normal modern wallet. When offline, the app silently sends a small SMS in the background containing the transfer details. The backend processes the message and completes the payment on XRPL.
The user doesn’t change anything: they tap Send, and the money arrives, no matter the connection.
Azapay makes digital payments dependable, simple, and always available.
Lien git hub application web : https://github.com/Bamatthieu/impact-identity lien git hub application mobile : http://github.com/DrDreeAI/appzencity
Description générale
La plateforme permet aux bénévoles de déclarer des actions réalisées pour des associations ou organismes à but non lucratif. Chaque action soumise est examinée par un administrateur qui peut la valider ou la refuser. Lorsqu’une action est validée, le système génère une preuve numérique sous forme de NFT et attribue un point d’impact à l’utilisateur. Ces éléments constituent une identité d’engagement consultable via un profil public qui regroupe toutes les actions reconnues et le score total d’impact. L’objectif est de rendre les initiatives solidaires vérifiables, traçables et valorisables pour les associations, les collectivités, les étudiants, les bénévoles et les recruteurs.
XRPLabel is a transparent marketplace that uses XRPL blockchain to improve traceability and certification of agricultural products while ensuring fair payment for all actors.
The Problem 40% of organic and AOP labels in France are fake or fraudulent. Agricultural revenues are declining year after year. The root cause: too many intermediaries in the supply chain, each adding margins and opacity.
Our Solution We built a decentralized platform where every actor (farmer, producer, lab) is verified and every transaction is recorded on-chain.
How It Works
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Actor Registration: Each actor presents a recent audit proof to join the network. They receive a Verifiable Credential (VC) based on their role (Farmer = Seller, Producer = Buyer, Lab = Certifier) giving access to their dedicated dashboard.
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Harvest Creation: When a farmer harvests, they create an NFT containing metadata about the harvest and an encrypted image that will be used later for verification.
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Offer System: Producers can view non-encrypted NFT data and make offers if interested.
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Transaction Flow: When a farmer accepts an offer, a Dynamic Multi-Purpose Token (MPT) with multisig is created, including the lab as a signing party. The MPT is sent to the lab.
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Certification: Once the producer receives goods and creates the product, the lab analyzes it and decrypts the NFT image to verify the farmer's credentials. The lab then signs the MPT, validating the entire chain.
Key Advantages
- Transparency: Every step signed and traced on-chain. No fraud possible.
- Fair Payment: Remove intermediaries. Money goes directly to farmers.
- Easy Traceability: On-chain history visible to all actors.
Roadmap
- Phase 1: Farmer dashboard, producer offers, lab certification
- Phase 2: QR codes on products for customer verification
- Phase 3: On-chain payments and European expansion
XRPL Impact Infrastructure — Institutional Whitepaper (≈ 5,000 words)
A Trust Framework for Automated, AI-Verified, and Transparent Philanthropic Funding on the XRP Ledger
⸻
- Introduction: A New Standard for Impact Transparency
In recent years, the global philanthropic and development sectors have faced mounting pressure to enhance transparency, accelerate fund disbursement, and eliminate operational inefficiencies that undermine the trust between donors and beneficiaries. Traditional grant-making processes often require weeks or months of administrative review, multi-layered verification mechanisms, and the involvement of multiple intermediaries. These delays frequently hinder the timeliness and effectiveness of interventions, especially in contexts where rapid deployment of capital is essential.
Simultaneously, technological advances—specifically in distributed ledger systems, decentralized finance, and artificial intelligence—have created unprecedented opportunities to design funding infrastructures that are more secure, more efficient, and more accountable than traditional models.
This whitepaper introduces the XRPL Impact Infrastructure, an integrated ecosystem built on the XRP Ledger (XRPL) that combines: • Smart Escrow technology (XLS-100) • Real-time transparency via an interactive Impact Map • AI-driven decision mechanisms (the “Trust Optimizer” RL agent) • A Human-Verified Oracle Layer (photo + GPS + signature) • Automated liquidity optimization through XRPL AMM pools • AI Photo Validator (computer vision model) to verify field evidence before fund release • Institutional-grade governance, compliance frameworks, and clawback capabilities
This architecture enables an end-to-end pipeline in which philanthropy, development finance, and community impact funding can occur with a level of reliability and accountability previously unattainable. Funds are not simply transferred and hoped to be used correctly: they are conditionally unlocked only when verifiable evidence confirms that the intended project milestones have been met.
The XRPL Impact Infrastructure therefore represents a fundamental evolution of global impact financing: a system that is programmatically enforced, AI-verified, and transparent by default.
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- System Overview: From Donation to Verified Impact
At the heart of this framework lies a pipeline that ensures that every donated unit of value remains traceable, conditionally locked, and securely monitored until its intended purpose is fully validated. The sequence is as follows: 1. The donor contributes funds through the XRPL Impact Map. 2. Funds are placed into a Smart Escrow (XLS-100) with predefined conditions, deadlines, and fallback (clawback) parameters. 3. While locked, funds can optionally generate yield through an XRPL AMM Liquidity Pool without sacrificing safety or availability. 4. A local Human Oracle submits photo evidence, GPS coordinates, and digital signature proving project completion. 5. The AI Photo Validator performs image integrity checks, content analysis, and context verification. 6. The AI Trust Optimizer, a Reinforcement Learning (RL) agent, assesses all available data to recommend “unlock” or “deny”. 7. The XRPL Commons Network provides oversight and on-the-ground community verification. 8. If conditions are met → Escrow unlocks automatically, funds flow to the local entrepreneur or organization. 9. If not → A clawback mechanism returns funds to the donor. 10. Upon successful completion, a “Proof of Impact” NFT is minted for the donor, representing a verifiable digital certificate.
This process creates a fortified trust layer where human validation, AI analysis, and blockchain automation converge to eliminate fraud, accelerate deployment, and provide donors with measurable guarantees.
⸻
- Donations and Transparency: The XRPL Impact Map
The XRPL Impact Map is the public-facing transparency layer of the system. Designed as an interactive global dashboard, it allows stakeholders—including donors, NGOs, institutions, and regulators—to monitor the lifecycle of each project.
3.1. Map Features • Color-coded project markers (pins) • Yellow: Funds locked in escrow awaiting validation • Green: Project successfully validated • Red: Validation failed or deadline expired → Funds returned to donor • Real-time updates synchronized directly from on-chain data • Project metadata available via clicks, including: • Beneficiary information • Funding amount • Timeline and milestones • Verification evidence (photo, GPS, timestamp) • Escrow parameters • Funding source and destination wallets
3.2. Institutional Transparency Standards
For institutions, the Map provides: • Auditable history of all transactions • Exportable project logs for compliance, accounting, ESG reporting • Open access API enabling external dashboards, donor portals, or government audits • Regulatory-grade traceability
This interface captures one of the core goa
Each YAID vault is a dedicated XRPL account accepting XRP or tokens and issuing 1:1 vault tokens representing user shares. Deposits are detected via WebSocket, vault tokens issued, and funds deployed into XRPL AMM pools. LP tokens accrue yield through trading fees. Periodically, a portion of LP tokens is withdrawn, converted to underlying assets, and sent to the NGO wallet stored in vault metadata. Withdrawals burn vault tokens and return proportional assets. A registry account tracks all vaults via trustlines. Only XRPL native features are used: accounts, payments, trustlines, issued tokens, AMM operations, and domain metadata. No smart contracts are required. All transactions are on-chain and auditable.
Our project is a digital platform designed to empower local micro-associations by enabling anyone to donate easily, securely, and transparently. It ensures that every donation goes directly to the intended cause, providing donors with real-time tracking and verifiable impact. By leveraging technology such as XRPL for instant, tamper-proof transactions, we increase trust, visibility, and efficiency, while highlighting the tangible actions of small associations often underfunded and overlooked. Our solution bridges the gap between motivated donors and grassroots initiatives, fostering a new generation of giving that is simple, reliable, and globally accessible.
Fair Work est une application on-chain construite sur la blockchain XRPL, conçue pour renforcer la confiance entre travailleurs intérimaires et agences grâce à une certification transparente des heures de mission.
Les agences publient des missions composées de plusieurs shifts. Les travailleurs peuvent accepter un shift, puis démarrer et terminer leur session via un enregistrement audio court. L’application récupère automatiquement : • l’heure d’entrée et de sortie, • la localisation du travailleur, • les métadonnées du shift, afin de vérifier la cohérence du temps réellement travaillé.
Si un problème survient pendant une mission (désaccord, incompréhension, incident), le travailleur peut le signaler directement via l’application. Une fois le shift terminé, l’agence d’intérim reçoit une proposition de validation : elle peut approuver ou rejeter en un simple glissement.
Lorsque les shifts sont validés, les paiements sont déclenchés en XRPL. Les fonds sont ensuite automatiquement convertis en euros pour simplifier la gestion administrative et assurer des transactions rapides, transparentes et à faible coût.
Fair Work crée ainsi un écosystème de confiance, réduisant les litiges, facilitant la rémunération, et offrant une preuve immuable du travail réellement effectué.
NuclearEscrow is a decentralized application built on the XRPL blockchain that securely manages funds for the decommissioning of nuclear power plants. It uses smart contracts to automatically release escrowed funds to operating companies when independent radiation sensors verify safe levels, or to penalize them if radiation thresholds are exceeded.
EdelLand is a decentralized credit infrastructure built on the XRP Ledger, designed for institutional compliance.
Users verify their identity once through Edel-ID, a Swiss KYC provider, and receive tiered on-chain credentials via XLS-46. These credentials unlock access to unsecured credit lines, a five-step collateralized loan wizard with real-time health monitoring, and a permissioned yield vault earning up to 12% APY.
Merchants can offer Buy-Now-Pay-Later checkout flows backed by automatic three-installment loan origination. OFAC sanctions screening is enforced before any KYC session begins. No funds are ever held by the platform.
XRPL in Time turns complex DeFi liquidity management into a simple conversation. Users describe their goal in natural language and the system classifies intent locally on-device, fetches their XRPL positions, and computes quantitative risk metrics including impermanent loss, delta exposure, Value at Risk, and Sharpe ratio.
Claude Sonnet then generates three risk-ranked strategies with PnL visualizations and break-even analysis. The user reviews, selects, and signs a single transaction via Xaman or Crossmark. No private keys are ever held by the backend, and slippage is hard-capped at 1% at the smart contract level.
The architecture is fully documented with risk models, LLM prompts, and smart contract interfaces defined.
Reassurance Protocol is a decentralized reinsurance layer for XRPL lending markets.
When defaults exceed a broker's individual First Loss Capital buffer, the Reassurance Vault absorbs residual losses through a structured waterfall: Degen tranche first, then Staker, then Institutional investors. Depositor principal is the absolute last line of exposure.
Depositors get a shield between their capital and loan defaults. Brokers deposit a small amount and unlock up to 5x in coverage capacity, allowing them to underwrite more loans without proportional balance sheet risk. Tranche investors choose their own risk and return profile, earn yield from premiums, and can exit via the XRPL DEX at any time.
The live demo simulates a systemic climate shock defaulting 120,000 RUSD across three brokers, with the waterfall absorbing 59% of the loss before it reaches LPs.
LiquidX is a lending protocol for real-world assets built natively on the XRP Ledger. Property owners tokenize their assets, lock collateral on-chain via native XRPL escrow, and access loans without a bank, credit score, or formal payslip.
Their W3C DID anchored on-chain is their only required identity. Lenders earn 8 to 12% APY backed by real assets, with capital held directly by the ledger and released only upon validator approval.
Validators, existing notaries and legal firms, review asset documentation on-chain and earn a fee for work they already do, now with an auditable digital trail.
Every material action produces a real XRPL transaction hash, verifiable on devnet.xrpl.org. The protocol uses no smart contracts. Every primitive it needs exists natively on XRPL.
ScrollTax turns screen-time guilt into financial accountability.
Users create or join a group, stake XRP or TON, and set a list of banned apps. A native Android Accessibility Service monitors phone usage in real time. Exceed your scroll threshold on Instagram, TikTok, or any banned app and a penalty payment fires automatically to the other members of the group.
The more your friends fail, the more you earn. The same goes for you.
Groups are created via a Telegram bot for TON-native users, or directly in the Android app for XRPL staking. Supabase acts as the real-time bridge between the mobile app, the bot, and the blockchain.
Atomic real estate settlement on XRPL. Property titles minted as NFTs, identity verified via Swiss Government e-ID, and funds released by a WASM Hook in 3 seconds instead of 8 weeks.
Pulse is a decentralized mutual aid protocol built entirely on native XRPL primitives. Community members pool small amounts of XRP into a shared fund. When someone faces an emergency, they submit a request with a supporting document whose SHA-256 hash is stored on-chain.
The community then votes to release funds within a 48-hour window. Every contribution, vote, and release is visible on the public ledger. No middleman takes a cut. Membership is represented by a soulbound XLS-20 NFT. Voting uses native XRPL multi-signature, requiring a fixed quorum of approvals before any escrow finalizes. Request caps prevent abuse: members can request up to twice their total contributions, and no single request can exceed 20% of the pool.
Once quorum is reached, funds settle in 3 to 5 seconds. If the window expires without enough signatures, the escrow cancels automatically and all funds remain in the pool.
Zap Payments is a retail payment infrastructure built on the XRP Ledger that makes blockchain-based transactions feel as simple as tapping a card.
Consumers use the Zap Wallet to pay via NFC at physical terminals or between mobile devices. Merchants receive funds directly in fiat to their bank account, with no crypto volatility and no manual reconciliation.
Transaction fees range from 0% to 0.2%, replacing the typical 1.5 to 3.5% charged by legacy card networks.
For transit, venues, and time-based services, Zap uses XRPL native escrow to lock funds on entry and XRPL Checks to settle the exact amount on exit, returning any remaining balance instantly to the user.
The wallet also supports EVM chains, ENS resolution, and fiat on-ramps, making it accessible to both crypto-native and mainstream users.
OpenGate is a decentralized marketplace for renting scientific instruments from research institutions worldwide, including telescopes, quantum computers, and synchrotrons.
Researchers browse available instruments, pay in XRP, and receive an on-chain NFT as proof of payment. For compute-intensive jobs, funds are locked in a cryptographic XRPL escrow. A trustless oracle executes the job, whether a quantum circuit on a Qiskit simulator or real IBM Quantum hardware, or a telescope observation targeting user-selected sky objects.
Once delivery is verified, the oracle reveals the PREIMAGE-SHA-256 fulfillment and releases 90% of the escrowed funds to the provider, keeping 10% as commission. Results are published on-chain in EscrowFinish memos with IBM verification links.
Every transaction is public and verifiable on the XRPL testnet explorer.
XRP Risk is the third path between overcollateralization and centralized identity exposure. A borrower connects their XRPL wallet, links bank data through a Trusted Execution Environment where raw financial data never leaves the enclave, and receives a verifiable credit grade issued as an XLS-70d credential on the XRP Ledger.
The grade is signed as a W3C DID-JWT, portable and cryptographically verifiable by anyone.
The scoring engine blends on-chain behavior (70%) with off-chain financials (30%) across six weighted signals including payment punctuality, counterparty diversity, and cycle integrity. A self-dealing detector flags round-trip payments within 72 hours and zero-weights them. Score decay penalizes dormancy at 2% per week.
Grade A borrowers access loans at 5% APR. Grade B at 8.5%. First loan capped at 50 XRP, scaling to 1,000 XRP after three successful repayments. Walking away destroys access to progressively better terms across the entire protocol.
BumbleBee replaces manual impact funding workflows with a swarm of five specialized AI agents operating entirely on the XRP Ledger.
NGOs submit campaigns via Telegram. The Facilitator parses the proposal using an LLM. The Evaluator scores it across problem clarity, feasibility, and impact, requiring 60 or above to proceed. The Treasury creates three XRPL escrow contracts gated by PREIMAGE-SHA-256 crypto-conditions and auto-releases the first milestone as seed funding. The NGO submits evidence via Telegram. The Verifier reviews it using LLM-powered analysis. The Reviewer calculates a trust score across speed, quality, and utilization, and publishes it on-chain via XRPL Oracle.
Funds release only when milestones are cryptographically verified. RLUSD stablecoin payments eliminate volatility for real-world aid. Every agent action is auditable through five separate wallets with registered DIDs on-chain.
Tamagoscii (タマゴスキー) is a fully responsive web app game where you adopt a unique, randomly generated geometric ASCII creature tied to your XRPL wallet, interact with it through playful Tamagotchi-style actions enhanced by animated text emotions, sound effects, and music, earn Scii Coins by keeping it happy while spending tiny XRP microtransactions, and share your evolving on-chain digital companion with the world as both a game and a social identity. https://tamagoscii.com/
XPerp brings perpetual futures trading to the XRP Ledger for the first time. Millions of XRP holders today have no way to trade leveraged derivatives on their own chain — they must send assets to centralized exchanges or bridge to other blockchains. XPerp eliminates both of those compromises by building directly on XRPL with native XRP settlement.
What we built
XPerp is a fully functional perpetual futures exchange running on XRPL Mainnet. Users connect their XRPL wallet (Crossmark or GemWallet), deposit funds to an on-chain escrow account, and trade the XRP-PERP market with up to 20x leverage. The system supports limit and market orders, long and short positions, and real-time order book, price charts, and WebSocket feeds.
The system consists of three layers working together:
A Rust orchestrator runs the central limit order book (CLOB) with price-time priority matching, processes authenticated orders signed by XRPL wallets, monitors the XRPL ledger for deposits, fetches live prices from Binance, applies funding rates every 8 hours, runs a liquidation scanner, and broadcasts real-time market data over WebSocket.
An Intel SGX enclave handles all security-critical computation inside a hardware-isolated trusted execution environment. The margin engine verifies every position. Private keys are generated and held inside the CPU — they never exist in software. XRPL withdrawal transactions are signed inside the enclave using 2-of-3 multisig across three independent enclaves operated on separate infrastructure (Hetzner bare metal + Azure DCsv3). No single operator can move user funds. The enclave's code integrity is verifiable by anyone through Intel DCAP remote attestation.
Settlement happens directly on the XRP Ledger. User deposits are standard XRPL Payment transactions to the escrow account, detected automatically by the orchestrator. Withdrawals are multisigned XRPL transactions constructed and signed inside the SGX enclaves, then submitted to the ledger. Everything settles in 3-5 seconds at negligible cost.
What makes XPerp different
We do not use smart contracts — XRPL doesn't have them. Instead, we use a Trusted Execution Environment (TEE) as a "smart contract in hardware." This eliminates the entire class of smart contract exploits that have cost DeFi billions: reentrancy attacks, oracle manipulation, flash loan exploits, and governance takeovers. The Drift Protocol hack on Solana in April 2026 drained $280M not through a code bug but through social engineering of multisig signers. In XPerp's architecture, the signers are SGX enclaves — processors that cannot be social-engineered.
XRPL native settlement means no bridges, no wrapped tokens, and no L2 withdrawal delays. Funds stay on the ledger at all times. The 2-of-3 multisig with master key disabled means there is no admin key that can be compromised.
Automated market making
An automated Market Making vault is live, providing two-sided liquidity and earning spread plus fee rebates. A Delta Neutral vault (hedged positions, funding capture) and a Delta One vault (interest rate arbitrage) are planned. These bootstrap exchange liquidity from day one.
Partnership with My Neobank
During the hackathon, we formed a partnership with My Neobank (MYNB) to solve the fiat on-ramp/off-ramp problem that every DEX faces. MYNB provides SEPA, SEPA Instant, and SWIFT rails for EUR/USD/GBP, along with a KYC/AML-verified user base (Sumsub, Travel Rule compliant, FINTRAC-registered). XPerp users coming through MYNB get compliant fiat-to-crypto conversion and an IBAN account to park profits between trades. This gives XPerp a complete user journey: fiat deposit, crypto trading, fiat withdrawal — all without touching a centralized exchange.
The market opportunity
Perpetual futures are the largest product category in crypto — $92.9 trillion in volume in 2025. Decentralized perp DEX volume reached $6.7 trillion, growing 346% year over year. Every major chain has its perps DEX — Ethereum (dYdX), Solana (Jupiter), Hyperliquid (own chain). XRPL — with its speed, low cost, and one of crypto's largest communities — has zero share of this market. XPerp captures it.
What's live today
Live on XRPL Mainnet:
- Perpetual futures trading (XRP-PERP, native XRP collateral, up to 20x leverage)
- XRPL wallet integration with signature authentication (Crossmark, GemWallet)
- Real-time order book, price chart, trade history, and WebSocket feed
- Portfolio management with balance display, deposits, and withdrawals
- Intel SGX enclave with DCAP remote attestation (verifiable by anyone)
- 2-of-3 multisig escrow across 3 independent SGX enclaves
- Market Making vault live (Delta Neutral and Delta One planned)
- Funding rate mechanism (8-hour intervals) and liquidation engine
- Full web UI at xperp.fi with "How It Works" and "Verify Enclave" pages
Andrey contributed remotely due to personal circumstances.
Today, monetizing an API means heavy SaaS subscriptions, monthly billing, or opaque third-party platforms. This model is slow to integrate and completely incompatible with autonomous AI agents.
Edel402 solves this with an on-chain middleware that enables real-time monetization via the XRP Ledger. By implementing the x402 protocol, it replaces rigid billing cycles with a stateless, machine-readable payment layer. Only one npm middleware protects your endpoints: when a request is made, the server returns a 402 status with payment conditions. The client (human or agent) signs a transaction on the XRPL, attaches the hash to the header, and the API unlocks immediately.
As AI agents become primary consumers, Edel402 provides the rails for agentic commerce: software can discover, pay for, and consume data independently and trustlessly. Security and compliance are natively handled via the SWIYU Swiss digital identity infrastructure, ensuring every transaction meets regulatory standards (KYC, age, residency) without friction.
Built at Paris Blockchain Week 2026. Live on XRPL testnet.
**GOOGLE SLIDE : ** https://docs.google.com/present
🚀 Stop being the product, start being the owner
The Problem
Today, Google and Meta generate billions of dollars by selling your browsing data. You are the source of this wealth, but you don’t see a penny of it, and your privacy is constantly compromised by opaque trackers.
The Solution
SlainAds is the first extension that transforms your browsing history into a financial asset that you control and monetize directly.
Privacy-First
Your data never leaves your device. SlainAds proves to advertisers that you match their target audience without ever showing them what you’ve viewed.
Automatic Payment
By using the XRPL ledger, we eliminate intermediaries. You receive XRP instantly and atomically as soon as an advertiser accesses your profile.
Value Proposition
We offer brands “Zero-Party” data of unmatched quality, proven and 100% RGPD-compliant, while giving financial power back to the user.
Stripe and OpenAI are building agentic commerce on Visa/Mastercard rails: slow, expensive, geographically broken, locked to pre-approved merchants. QAF replaces those rails with XRPL — the only Layer 1 with native DEX, NFTs, IOUs, stablecoin settlement (RLUSD) and 4-second finality.
Three problems, one architecture:
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Verification is the worst UX in finance. Every service wants your passport, address, DOB, selfie, phone, email — each a breach waiting to happen. QAF verifies you once with a KYC partner, issues a verifiable credential locked to your wallet, and at every merchant boundary proves only the needed fact ("EU resident, over 18") in ~200 bytes using Boundless + RISC Zero ZK proofs verified on-chain by a Smart Escrow on XRPL's Groth5 devnet. The merchant learns the answer, nothing else — and the ledger, not QAF, enforces fund release.
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Wallets are walled gardens. Apple Wallet stores pictures of credentials issued by partners Apple pre-approves. In QAF, every credential is a first-class XRPL token: XLS-20 NFTs for unique items (a specific insurance policy, concert ticket, hotel booking), Issued Tokens or Multi-Purpose Tokens for fungible balances (mobile data, transit credits, RWA deposits). Anything can be tapped to use, transferred to a friend, or resold in 4 seconds on the native XRPL DEX.
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Agent commerce needs both. When an AI agent buys across 50 merchants, you'd be handing your passport to 50 databases — and the things it buys need to land somewhere the agent can read, use, transfer, and resell. QAF gives the agent ZK proofs for identity and a tokenized wallet for storage, so the full loop (intent → quote → purchase → credential → presentation → resale) happens on public rails without exposing the user.
User experience. Tap to create a wallet with FaceID — no seed phrase, no email. Chat with a Gemini 3 agent (Google ADK): "Buy travel insurance for Paris this weekend, under 20 EUR." The agent queries merchants via X402 HTTP 402 micropayments through the T54 Labs Facilitator, returns three quotes, asks for confirmation with a 10-second cancel. Approve with FaceID; a Boundless ZK proof exposes only the required facts; payment settles in RLUSD from a fresh stealth address; QuickNode Streams pushes the NFT-mint event to the wallet the instant it lands. The card slides in. Tap to use at a turnstile over NFC/QR, transfer to a friend, or sell back on the native DEX at 80% — refunded in ~4 seconds.
Privacy by construction. Every transaction uses a fresh derived address (no clustering). Credential payloads are AES-GCM encrypted on-device; only a 32-byte hash hits the chain. ZK proofs at merchant boundaries reveal exactly one fact per interaction — never the name, DOB, or wallet address. QAF holds no keys, no PII, no activity logs. Structurally incapable of leaking, losing, or being subpoenaed for data it never had.
Tiered security. Four tiers scale friction to action sensitivity. Tier 0 (view): open the app. Tier 1 (routine): FaceID. Tier 2 (high-value): FaceID + PIN. Tier 3 (irreversible): FaceID + PIN + 24-hour cross-device cancel window — defeating both phishing and the "unlock-or-I-hurt-you" coercion attack.
Real-world assets. Partner banks deploy an XRPL issuer address and mint tokenized deposits (e.g., "BDF-EUR") directly to a user's QAF wallet as Issued Tokens or, for regulated instruments, Multi-Purpose Tokens (XLS-33d). Held value earns yield, transfers, acts as collateral, or redeems back to traditional rails. The same primitive banks the unbanked: QAF works without an email, bank account, government ID, or credit history — just a phone and a face.
Partner stack is structural, not decorative. XRPL (host ledger, 4s finality, native DEX/NFTs/IOUs/MPTs). Boundless + RISC Zero (ZK prover network; Smart Escrow on Groth5 verifies via EscrowFinish). QuickNode (RPC + Streams + Webhooks + Backfill — the real-time nervous system that makes the wallet feel instant and enables stealth-address architecture). T54 Labs X402 (HTTP 402 micropayments for agent-to-merchant quote queries). Ripple RLUSD (settlement stablecoin). Google ADK + Gemini 3.1 Pro + Gemini 3 Flash + Imagen 4 Ultra (agent reasoning, routing, generative credential art). Remove any one and a workflow breaks.
QAF is not a feature. It is the identity, wallet, and payment layer for the next decade of commerce — built on the one public ledger that already has every primitive it needs, and on the exact partner stack Make Waves asks builders to prove.
With the rise of AI-generated content and deepfakes, it’s becoming harder to trust what we see online. Our system helps restore that trust by allowing anyone to verify whether a video is real or has been altered, starting from the moment it is created.
Pitch Deck: https://docs.google.com/presentation/d/1dUhE2EIV6VcF5HBzYsSJyKcViFW_4v6c/edit?usp=sharing&ouid=106701869240902273611&rtpof=true&sd=true
AgentPay - A corporate card for AI agents, settled on XRPL.
AI agents are becoming autonomous workers: browsing, researching, executing tasks on behalf of humans. But every time an agent encounters a paid API or a paywalled article, it stops, HTTP 402 Payment Required. Agents don't have wallets, credit cards, or identities and handing over your private keys to an AI is a security nightmare.
Legasi AgentPay solves this by introducing a controlled spending layer between the AI agent and the XRPL ledger:
- The owner deposits RLUSD into a vault and defines spending rules (allowlisted merchants, per-request caps, total spending power).
- A policy engine validates every payment request before any transaction is signed, if the service isn't allowlisted or the amount exceeds the cap, the payment is blocked instantly.
- The agent operates autonomously within those boundaries. For example, when it hits a paywall, it detects the 402 response, triggers a payment in RLUSD on XRPL, receives a confirmed tx hash in seconds and delivers the unlocked content to the user.
- The agent never holds private keys. The vault signs transactions server-side, and the owner retains full control at all times.
We built this as an MCP server that plugs directly into Claude Desktop or Claude Code. The agent gets a single tool (legasi_fetch) and the entire payment flow is invisible to the end user. Ask Claude to read a paywalled report, and it just works: the agent pays, reads, and summarizes.
A real-time React dashboard gives the owner full visibility: vault balance, spending power bar, live event feed with XRPL explorer links, and Xaman wallet connect for funding the vault via QR code from a mobile phone.
Agent payments are high-frequency micropayments, $0.50 here, $0.02 there, potentially hundreds per day. XRPL offers near-zero fees, 3-5 second finality, and RLUSD as a regulated USD-denominated stablecoin. The entire payment rail uses native XRPL primitives (Payment, TrustSet, AccountSet), no smart contracts needed.
Legasi AgentPay is the infrastructure layer that turns XRPL into the settlement network for the agentic economy.
Obol is Stripe for x402 on XRPL. It lets developers monetize any API endpoint with real cryptocurrency payments; in a single line of code.
A merchant signs up, gets an API key and endpoint UUID from the dashboard, and wraps their route handler with obol.protect(). That's it. When a buyer (typically an AI agent) hits the endpoint without paying, they get back an HTTP 402 with machine-readable payment instructions. The buyer signs an XRPL transaction, retries the request, and gets the resource; all in one round-trip. Settlement happens on-ledger, automatically, after the business logic succeeds.
The primary buyer persona is AI agents and programmatic services, that is software that can read a 402 response, sign a transaction, and retry without human intervention. Obol turns any API into a pay-per-call service for the agentic economy.
What used to take 150+ lines of blockchain plumbing now takes 5 (which is a 97% percent code reduction). A complete merchant server fits in 40 lines including imports. And it's safe by default; developers never have to create wallets, manage private keys, or juggle environment variables if they don't want to. The dashboard generates and encrypts everything, so newcomers to crypto can start earning without touching a single secret.
Presentation: https://drive.google.com/file/d/1Lte__Gw8gjc4_aoZ0lIjKRI181pGh0N3/view
FinAura is a tokenized investment platform that lets fans and investors buy real financial stakes in social media influencers — settling everything on the XRP Ledger with no middlemen.
The Problem
Creators monetize through sponsorships and ad revenue — opaque, inconsistent, and locked behind agencies. Meanwhile, their most loyal communities have no way to invest in their growth, share in their upside, or hold any real stake in their success. The creator economy is a multi-hundred-billion-dollar industry with zero accessible financial infrastructure for the people who actually fuel it.
What Finaura Does
Each influencer launches a fixed-supply token offering — their own personal currency on the XRPL. Fans buy allocations during the live offering window using XRP through their Xaman wallet. When the offering closes (by time or sell-out), Finaura automatically spins up an AMM (Automated Market Maker) pool on the XRPL DEX — seeding it with the tokens and collected XRP so a live secondary market exists from day one. Holders can then trade their tokens at market price, 24/7, with on-chain liquidity. Platform holds back a 10% AMM reserve to ensure the pool always has depth.
What Makes It Special
Real on-chain settlement — Tokens are XRPL native assets, delivered wallet-to-wallet. No wrapped tokens, no custodians, no bridges. Automated liquidity bootstrapping — The AMM is created programmatically the moment an offering ends. No manual steps, no waiting for a centralized exchange to list. Xaman-native UX — Every transaction (purchase, trustline, exchange) is signed in Xaman via QR or deeplink. Users hold their own keys. RLUSD-priced offerings — Prices are denominated in USD value, settled in XRP at market rate, protecting both sides from arbitrary token pricing. Transparent allocation — Every purchase, delivery, and AMM seeding is a public XRPL transaction. Nothing is off-chain. Category + country filtering, favorites, live sell progress — A full investor-grade market UI, not a meme launchpad.
VeraFi — First Decentralized Options Protocol on XRPL
XRPL has hundreds of active projects. Zero of them are options. If you hold XRP and want to hedge downside or earn through volatility, your only paths are: bridge to Ethereum, use a CEX, or hold the spot risk. VeraFi removes all three compromises.
Two parties agree on an option directly. The writer locks collateral in a ZK Smart Escrow on XRPL. The buyer pays the premium with a standard Payment. When the option is in the money, the buyer generates a Groth16 zero-knowledge proof of a Black-Scholes simulation inside a RISC Zero zkVM and submits it as memos on an EscrowFinish transaction. An on-chain Wasm verifier checks the proof and cross-references the agreed terms stored in the escrow Data field. Valid and in the money — funds release. Expired worthless — anyone calls EscrowCancel and collateral returns to the writer.
Four XRPL L1 transactions. No vault. No protocol wallet. No intermediary. The ZK proof is the only gate between collateral and settlement.
The demo ships a 3D payoff surface built with React Three Fiber — rotate the position, hover for live P&L plus delta, gamma, theta, vega at any strike/time combination, and scrub through theta decay in real time. Every contract generates a unique deterministic SVG derived from its parameters. The landing page reads live escrows from the groth5 devnet in real time.
Bounties targeted: Main prize (first options protocol on XRPL) · Boundless (Groth16 ZK proof verified on-chain via Boundless Market) · Impact Finance (trustless derivatives access for anyone who can't open a Deribit account) · Pixel Meets Chain (3D payoff surface, generative contract art, cinematic UI).
Link to presentation : https://docs.google.com/presentation/d/1-8rVY56Oyn8qg-scat6pkoVcIuOUe6SXUrryJ1wAiJk/edit?usp=sharing Link to vercel.app deployment : https://xrpverafi.vercel.app/
Agent Pay is a decentralized API database for AI agents. Developers fund their agent's wallet with USDC, the agent autonomously discovers and pays for any registered service.
Businesses provide API on the platform and extend their market from humans-only to humans and AI agents in a few clicks. Every API becomes payable in seconds with crypto.
Website Link : https://xrpl402-o4qs-gal12pcif-hdjfithri-1619s-projects.vercel.app/ Pitch Deck : https://docs.google.com/presentation/d/1iA-kfeHlaQGSncaf297-w1WgtQF1OKX32i1GCEtl2js/edit?pli=1&slide=id.g3d594b274ba_0_6#slide=id.g3d594b274ba_0_6
The Problem
Invoice factoring today is opaque. Suppliers wait 30-90 days to get paid. Funders buying those invoices have no way to independently verify the credit risk. And traditional credit scoring requires exposing sensitive debtor data (revenue, payment history, defaults) to every potential buyer. You either sacrifice privacy for transparency, or transparency for privacy.
What CheckFi Does
CheckFi is a privacy-preserving invoice factoring marketplace built natively on XRPL. Suppliers tokenize unpaid invoices, choose exactly which fields stay private, and get paid instantly at a discount. Funders browse scored invoices and earn real yield at maturity. The credit grade behind every invoice is computed inside a RISC Zero zkVM and proven correct with a Groth16 proof, so nobody has to trust the scorer. The proof is verified on-chain by an XRPL Smart Escrow, and funds only release if the math checks out.
How It Works
1. Create - Supplier uploads an invoice and toggles a privacy mask per field. Debtor name, payment history, and revenue can stay hidden. Amount and maturity are always visible.
2. Approve - Debtor receives a link, connects their XRPL wallet, and approves. This atomically creates a Single Asset Vault (collateral), a Check (deferred payment instrument), and a Credential (XLS-70 attestation) in a single Batch Transaction on XRPL Devnet.
3. Score - The invoice data (including masked fields) is fed into a RISC Zero zkVM guest program written in Rust. The deterministic algorithm scores payment history, business maturity, and invoice-to-revenue ratio to produce a grade (A/B/C/D), APY, and purchase price. Debtor industry and jurisdiction are committed to the journal when unmasked, giving funders verifiable context without affecting the numeric grade.
4. Fund - The scored invoice appears on the marketplace. A funder deposits into the vault at the discounted purchase price and receives MPT (Multi-Purpose Token) shares. The supplier withdraws instant liquidity.
5. Escrow - An EscrowCreate transaction on groth5 devnet locks the face value with a 14 KB Wasm verifier binary inlined as the finish condition. This Wasm contains the RISC Zero image ID baked in at compile time, so it will only accept proofs from the exact scoring algorithm in this repo.
6. Settle - EscrowFinish submits the journal and seal as transaction memos. The groth5 node executes the Wasm on-chain, calls risc0::verify(), and releases funds to the funder only if the proof is cryptographically valid.
What Makes It Special
Selective-disclosure ZK proofs. The supplier controls exactly which fields funders see. Masked fields still feed the scoring computation inside the zkVM. The proof guarantees the grade is honest even when the underlying data is hidden.
Fully XRPL-native. No Solidity. No EVM contracts. The entire financial layer uses XRPL primitives: Single Asset Vaults, Checks, MPTs, Credentials, Memos, Batch Transactions, and Smart Escrows. The only cross-chain interaction is the Boundless proof market on Base for decentralized proving.
On-chain ZK verification. The groth5 Smart Escrow doesn't just store the proof hash. It runs a Wasm program that calls risc0::verify() with the Groth16 seal and journal. Funds are cryptographically locked until a valid proof is presented. A zeroed or forged seal returns tecFAILED_PROCESSING.
The Problem XRPL shipped groundbreaking native lending primitives (XLS-65 Vaults, XLS-66 Loans) and Smart Escrows (XLS-0100), but no one has built a complete DeFi experience on top of them. Users still rely on EVM-based protocols with high fees, bridge risks, and fragmented liquidity.
What Tellement-French Does Tellement-French is the first lending-first DeFi protocol built entirely on XRPL’s native primitives, no smart contracts, no Hooks, just pure ledger-native transactions composed into a full trading and yield platform.
Lending & Yield Users can deposit XRP or RLUSD into native Vaults (XLS-65) to earn yield from borrower interest, and borrow against vault collateral using native Loans (XLS-66) with on-chain liquidation. The platform offers one-click deposit and withdrawal, along with real-time vault statistics and APY tracking.
Advanced Trading Tellement-French enables advanced order types such as Stop-Loss, Take-Profit, Trailing Stop, and OCO (One-Cancels-Other), all powered by XRPL Escrows with crypto-conditions. A Watcher Bot continuously monitors DEX prices via book_offers and executes orders when trigger conditions are met. There are no off-chain order books or centralized matching engines—everything settles directly on the ledger.
DCA & TWAP The protocol supports Dollar-Cost Averaging (DCA) and Time-Weighted Average Price (TWAP) strategies using pre-signed OfferCreate transactions with TicketCreate. Users sign once, and the Watcher Bot executes transaction slices at scheduled intervals.
ZK-Private Orders Users can place trades where the trigger price, direction, and amount remain hidden on-chain using Smart Escrows (XLS-0100). RISC0 zkVM generates Groth16 proofs to verify that price conditions are met without revealing order parameters. These proofs are generated via the Boundless Market and verified natively by the ledger.
Multi-Wallet Support The platform supports multiple wallets, including Xaman, Crossmark, and GemWallet via xrpl-connect, enabling seamless transaction signing across supported wallets.
The Flywheel Depositors fund Vaults, which enable Loans; borrowers trade, increasing trading volume and deepening liquidity; deeper liquidity attracts more depositors. Each layer reinforces the others, creating a self-sustaining DeFi ecosystem on XRPL.
Why It Matters Tellement-French demonstrates that XRPL’s native primitives are powerful enough to support a full DeFi stack—lending, borrowing, advanced trading, and privacy, without the complexity, gas costs, or security risks of smart contract platforms. It represents DeFi as XRPL was designed for: fast, cost-efficient, and fully native.
- The Vision: Solving the SME Cash-Flow Crisis
In France, 25% of business failures are caused by late payments, not a lack of business (Banque de France). And small firms are twice as vulnerable. Yet SMEs represent 99% of French companies and win billions in public contracts yearly. Factance is a decentralized factoring platform that bridges this gap. By merging the legal certainty of French administrative law with the speed of the XRP Ledger, Factance transforms verified public receivables into fast, tradable capital. Our mission: democratize financial agility for the backbone of the economy.
- Riding the E-Invoicing Regulatory Wave
Factance is built on a regulatory tailwind. E-invoicing has been mandatory for French public-sector suppliers since 2020 via Chorus Pro, and the PLF 2026 now extends this to all private companies by 2026-2027 under EN 16931 and Factur-X. Every invoice is already a structured XML document, a natural digital asset. The B2G segment offers a government-verified dataset that Factance leverages directly: if the State has validated the invoice, the receivable is real.
- Invisible Blockchain: The Web 2.5 Experience
The biggest barrier to blockchain adoption is complexity. Factance eliminates it for the seller. The SME uploads a Factur-X PDF; our backend handles XML extraction, XSD validation, Chorus Pro verification, compliance analysis, tokenization, and DEX listing without the vendor ever touching a wallet. Custody wallets are managed server-side with encrypted seeds. In production, the SME will receives a standard SEPA credit while on-chain settlement between investors happens in 3-5 seconds. We deliver DeFi power with the familiarity of a banking app.
- XRPL Architecture: The Dual-Token Model
Factance uses native XRPL primitives. Each invoice creates two linked on-chain assets:
- MPT (XLS-33): An immutable provenance anchor (max supply: 1) with XLS-89 metadata encoding the invoice hash, Chorus Pro status, compliance score, and IPFS CID, all under 1024 bytes. Created with clawback enabled for clean retirement at maturity.
- IOU Trust-Line Token: Since XLS-82d (MPT DEX trading) is not yet live, we issue a parallel IOU whose currency code embeds the MPT ID. This IOU trades on the native XRPL DEX against XRP, giving investors a liquid orderbook market per invoice. At settlement, the issuer claws back both IOU and MPT, closing the lifecycle on-ledger.
Our Compliance Notary also anchors each artifact on-chain: SHA-256 digest and IPFS CID are written as AccountSet memos, creating a tamper-proof audit trail without bloating the ledger.
- Dual-Certification: AI Compliance Engine
To protect liquidity pools and sellers, Factance implements a two-layer compliance gate:
Chorus Pro Verification: The protocol queries the government API to confirm "Service Fait" (service rendered) status before tokenization, ensuring the public debtor acknowledges the debt.
LLM Smart Audit: A Large Language Model grounded in French public procurement law (Code de la Commande Publique, CMF L.313-23) analyzes each invoice for legal enforceability and assignment validity. Rule engine and LLM verdicts merge conservatively: AI can only tighten, never relax, the compliance score.
Only invoices passing both layers are tokenized. Non-compliant receivables are blocked from the marketplace, maintaining network integrity.
- Investor Value: Near-Zero Default by Design
Factance offers investors a unique RWA class: Sovereign Receivables. In B2G, the debtor is the French State. Under administrative law, these are mandatory expenditures that cannot be defaulted on. France's investment-grade sovereign rating (AA-/Aa3) makes structural non-payment risk negligible. Investors are not betting on a company; they are buying a guaranteed sovereign obligation already validated in Chorus Pro. Factance provides real-economy yield as a DeFi safe haven.
- What We Built and Why XRPL
Our working prototype on XRPL Testnet covers the full lifecycle: Factur-X PDF ingestion with XSD validation, Chorus Pro verification with Ed25519 signatures, LLM compliance with IPFS notarization and on-chain anchoring, MPT minting, IOU issuance, DEX listing and purchase, XRP settlement with dual clawback, legal assignment workflow, pooled investment fund with NAV tracking, and a React marketplace with live orderbook queries. The entire cycle runs end-to-end on testnet.
We chose XRPL because no other chain offers this natively: a built-in DEX with orderbooks, MPT tokens for provenance, trust-line clawback for settlement, 3-5 second finality, and sub-cent fees. Factance needs no smart contracts, no oracles, no bridges. The protocol itself is the infrastructure.
CORLens is the first public corridor health catalogue for XRPL cross-border payments, paired with an autonomous AI agent that routes capital through it safely.
The problem: Institutions cannot audit the XRPL payment infrastructure before committing capital. Ripple's Liquidity Hub is partner-only. Chainalysis covers sanctions, not corridor health. XRPScan shows trust lines but doesn't know what a corridor is.
Corridor Atlas — 2,436 live fiat corridors across 48 currencies
All on-chain data is fetched in real time via QuickNode XRPL WebSocket endpoints. Every corridor is classified by how it settles on XRPL:
- XRPL-native (42 corridors) — live IOU orderbooks on the DEX via GateHub and Bitstamp. We run
path_findagainst the live ledger every hour via QuickNode. - Hybrid — on-chain IOUs exist but are dead. Real flow runs through off-chain partners and RLUSD.
- Off-chain bridge (2,322 corridors) — settlement flows through real-world partners (CEXes, ODL partners, banks) holding RLUSD or XRP on XRPL.
Each corridor page shows AI commentary, 30-day status sparkline, actor registry with ODL/RLUSD badges, live measured orderbook depth from Bitso, and a partner flow graph.
Safe Path AI Agent — 7 custom tools
Pick two currencies and an amount. The agent uses 7 tools we built specifically for it: corridor resolution, deep entity analysis (BFS crawl + RAG indexing), web research, partner depth fetching, on-chain path analysis via QuickNode's path_find, split routing computation, and compliance report generation. It crawls every hop account for risk flags (clawback, global freeze, deep freeze), proposes split routing for large amounts, and generates a downloadable compliance report. The entire run streams live via SSE — tool calls, reasoning steps, path acceptances and rejections visible in real time.
Entity Audit
Paste any XRPL address. The same BFS crawler the Safe Path Agent uses runs standalone and produces an interactive knowledge graph: 18 node types, 19 edge types, 21 risk flags. All account data crawled live from XRPL mainnet via QuickNode.
Public REST API + MCP Server
6 REST endpoints exposing every corridor, status, and actor as JSON. A downloadable MCP server with 7 tools for Claude Desktop and Claude Code — AI agents can query CORLens programmatically.
What makes it special:
- No competitor exists — no public tool maps XRPL fiat corridors as a classified, actor-annotated, live-status catalogue
- Three-type corridor classification covers the 95% of corridors that ledger-only tools miss (the off-chain RLUSD bridge layer)
- Live measured orderbook depth from Bitso — 350k XRP bid, 6bps spread, refreshed every 60 seconds
here are the slide but we intend to use our website has demo - Slide : https://docs.google.com/presentation/d/1SGE2QhuQLQ12GqszPw615uW81fUfgL3j35qbIEEg_Uc/edit?usp=sharing
Latch is the collateral layer for XRPL - overcollateralized lending built entirely from native XRP Ledger primitives.
DeFi lending protocols hold over $40B in TVL across chains. On XRPL, that number is zero. With XLS-65 Single Asset Vaults in validator vote, XRPL is about to get native yield-bearing vault positions with on-chain LP tokens. But there's no infrastructure to borrow against them. A depositor who needs short-term liquidity has one option: withdraw everything, break the position, lose the yield.
Latch solves this in three steps:
- Lock. LP tokens are locked in native XLS-85 Smart Escrow as collateral
- Borrow. XLS-47 Oracle prices the collateral on-chain, RLUSD is disbursed atomically via XLS-56 Batch Transactions
- Settle. Repayment triggers autonomous escrow release. Default triggers automatic liquidation. No button clicked, no server involved.
What makes Latch different from lending on EVM chains is what it doesn't use: no smart contracts, no Solidity, no EVM. The entire protocol is composed of six XRPL native primitives that are all live today: Escrow (XLS-85), Oracle (XLS-47), Batch Transactions (XLS-56), Credentials (XLS-70), Payments, and DIDs.
On April 10th, Ripple published XLS-100 Smart Escrow with conditional logic. This is a single primitive that validates our architecture. Latch already delivers a complete lending protocol using six primitives. When XLS-100 activates, it becomes our seventh replacing our monitoring layer with fully native on-chain settlement logic.
XRPL finalizes transactions in 3-4 seconds; extraordinary for a blockchain, but an eternity for a market maker. Today, sophisticated liquidity providers can't use XRPL's native DEX for serious trading operations. Consensus latency makes it impossible to react to price movements fast enough, manage risk in real time, or run competitive quoting strategies. So they go to centralized exchanges; and XRPL loses the volume and the liquidity depth it deserves.
AeroMatch solves this with one architectural decision: match off-chain at hardware speed, settle on-chain with XRPL finality.
The matching layer operates at the metal; a custom C++ L2 engine built for HFT, processing millions of orders per second with sub-microsecond latency. No garbage collector. No dynamic allocation on the hot path. Pure deterministic execution.
The settlement layer lives on XRPL. The engine continuously tracks a netting ledger; who owes what to whom across all fills. Every 10,000 fills, it crystallizes net positions into real XRPL Payment transactions. The result: thousands of trades settled in a single on-chain transaction, finalized in seconds, verifiable by anyone.
AeroMatch also introduces an ESG scoring layer, built directly into the matching engine. Every trader carries an ESG score reflecting their environmental and social footprint. The better the score, the lower the trading fee, calculated on every fill, encoded at the protocol level, settled on-chain. This is not a label or a certificate. It is a direct, measurable financial advantage for sustainable behavior, provable on a public ledger.
The business opportunity is the liquidity XRPL's DEX is missing. Deep markets need market makers. Market makers need speed. AeroMatch gives them the execution environment they need while keeping every settlement transparent and on-ledger. The ESG layer opens a second market: institutional capital with sustainability mandates now has infrastructure that proves responsible trading at the transaction level; by design, not by declaration.
Blockchain and high-frequency trading have always been seen as opposites. One slow, transparent, public. The other fast, opaque, private. AeroMatch proves they are complements. Fast where speed matters. Final where trust matters. Greener where it matters too.
The Problem
AI datasets are one of the most valuable digital assets today — yet they have no liquidity. Data owners face a binary choice: keep their datasets private, or sell them outright with no control over future usage. There is no middle ground.
Meanwhile, the AI industry is plagued by unauthorized data scraping. In August 2025, leaked internal documents revealed that Meta had scraped millions of websites without consent. Meta, Microsoft, and Nvidia extracted over 15.8 million YouTube videos from 2 million+ channels — with zero permission. The New York Times is suing OpenAI, Reddit sued Anthropic for 100,000+ automated bot sessions. Billions of dollars in lawsuits are accumulating across the industry.
The root cause is clear: there is no protocol for controlled, temporary, and compensated data sharing.
The Solution
Sirius (DataLend Protocol) applies DeFi lending mechanics to AI datasets on XRPL.
For Data Providers:
- Upload a dataset → it gets encrypted (AES-256-GCM) and stored on IPFS via Pinata
- A Multi-Purpose Token (MPT, XLS-33) is minted on XRPL to represent the dataset on-chain
- The MPT is deposited into a Vault (XLS-65) — the provider starts earning yield when borrowers access the data
For Data Borrowers:
- Complete KYB verification via on-chain Credentials (XLS-70)
- Post collateral and request a loan through the Lending Protocol (XLS-66)
- Receive temporary, encrypted access to the dataset — controlled by Permissioned Domains (XLS-80)
- Upon loan repayment, access is automatically revoked
Key properties:
- Only the authorized borrower can decrypt the data
- The provider retains full ownership at all times
- Every access, loan, and repayment is traceable on-chain
- Access is automatically revoked when the loan ends
How It Works — The Flow
- Provider uploads dataset → encrypted (AES-256) → stored on IPFS
- MPT minted on XRPL representing the dataset
- MPT deposited into a Vault (pool)
- Borrower submits KYB Credential on-chain
- Borrower posts collateral → loan issued via Lending Protocol
- Access granted through Permissioned Domain
- Borrower decrypts and uses the dataset
- Loan repaid → access revoked → MPT returned to provider
- Provider earns yield from the lending fees
Why XRPL?
We leverage 5 native XRPL primitives — no custom smart contracts needed:
- XLS-33 (MPT): tokenizes datasets as on-chain assets
- XLS-65 (Vault): pools MPTs from multiple providers
- XLS-66 (Lending Protocol): manages loans, collateral, and repayment
- XLS-70 (Credentials): handles borrower KYB and provider certification
- XLS-80 (Permissioned Domains): controls vault access permissions
What Makes Sirius Different
Sirius transforms datasets from a dead asset into a productive, yield-generating asset — with full consent, traceability, and compensation. No scraping. No lawsuits. Just a protocol.
ADDITIONAL LINKS: slides: https://www.figma.com/deck/GYLKCbvMV1foLxShiHjzPh dapp: https://emayan.vercel.app/ Telegram bot: https://t.me/PettyLedgerBot
We all have petty grievances. Now, we have somewhere to put them.
Petty Ledger is a public grievance registry built on the XRPL Ledger. File a complaint against anyone, immortalize it permanently on-chain, and—if you want—notify them that a donation to a cause they hate is pending their correction. Each petty grievance generates sharable assets to start a playful conversation on social.
How it works:
- File your grievance in your own words
- Choose a cause they'd hate—Real Madrid Foundation, the Flat Earth Society, Nickelback
- Set a deadline, or donate immediately with no warning
Every grievance generates a Certificate of Grievance: formally designed, delivered to the accused via a Telegram bot and socially shareable.
Each public grievance then is recorded on the blockchain and feeds into a live ledger—a real-time visualization of human pettiness, where each entry is a real XRPL transaction landing on the chain as you watch.
Why it works beyond the joke: the smallest possible financial stake, combined with public accountability, turns out to be a surprisingly effective behavior change mechanism.
Why it works for XRPL: the petty grievances add up to a lot of transactions on chain. The sharable humor aspect create a social conversation. And the live ledger keeps people coming back for entertainment.
Petty people never forget. Neither does the blockchain.
HerVoice is a cross-border funding and settlement prototype designed to support access to abortion care in Europe while protecting patient privacy.
Across Europe, abortion access remains highly unequal. Many women are forced to travel across borders to reach safe and legal care, particularly when their home country imposes strong legal or practical restrictions. In those situations, funding is often the weakest link: support organizations make informal promises, clinics face uncertainty about whether payment will arrive, and patients navigate fragmented systems at their most vulnerable moment. HerVoice addresses that financial and operational gap.
The project connects three actors in one calm digital flow: the patient, the clinic, and the funder.
The patient browses trusted clinics, selects an available appointment slot, and submits only the minimum identity information needed for later verification.
The clinic manages availability and confirms that the person presenting for care matches the protected reservation.
The funder reviews pending cases and commits funds transparently turning a funding promise into a real, verifiable on-chain commitment via XRPL escrow.
Privacy is the core design principle. No patient identity or medical record is ever written to the blockchain. Sensitive fields such as name, date of birth, and insurance number remain entirely off-chain. The backend converts identity input into a cryptographic patient hash. Only that hash travels with the funding flow, allowing the system to match a patient to a funded reservation at verification time without exposing any personally identifiable information. The MVP flow works as follows: A clinic creates available slots. A patient selects a clinic and slot, and the backend generates a pseudonymous case linked to a patient hash. A funder reviews open reservations and locks support funds via XRPL escrow. When the patient arrives, clinic staff re-enter the patient's identifying information. The backend recomputes the hash, compares it against active funded cases, and if a match is found triggers escrow release directly to the clinic wallet. The result is verifiable, auditable, and privacy-preserving: sensitive data stays off-chain, while transparent commitment and settlement happen on-chain.
HerVoice is inspired by cross-border reproductive healthcare support initiatives such as My Voice, My Choice. Its purpose is not to place care itself on-chain, but to use blockchain where it is genuinely useful reducing trust friction between parties who may not know each other directly.
The current alternatives are fragile. Clinics carry financial risk. Support organizations manage complex manual records. Patients often don't know whether promised support is truly secured. HerVoice replaces that uncertainty with a transparent, automated funding and release mechanism that reduces friction for everyone in the flow.
Beyond this use case, the same architecture applies to other trust-sensitive support flows: transport and accommodation funding, NGO reimbursement, mental health access, and other cross-border care scenarios. A future production version could integrate DID and Verifiable Credentials to restrict participation to approved clinics and accredited organizations strengthening trust and compliance without compromising patient privacy.
HerVoice is both a practical MVP and a credible foundation for privacy-first support infrastructure built on XRPL. It demonstrates that blockchain technology can serve real, human-centered coordination at a moment when reliable, discreet support matters most. Please find our pitch slides here: https://docs.google.com/presentation/d/1DbOgfx4fapBnZnW_Om2uAFAEVEbhvbvp/edit?usp=sharing&ouid=103618046287443968894&rtpof=true&sd=true
Swap.org is a comprehensive cryptocurrency on-ramp and off-ramp aggregator designed specifically for the XRPL ecosystem. We solve the fragmentation problem in the crypto-fiat gateway market by bringing together over 15 leading global providers (including MoonPay, Transak, Ramp, and Coinbase Pay) into a single, seamless interface.
Our platform empowers users to find the most cost-effective way to enter or exit the crypto market. By aggregating real-time quotes, Swap.org ensures users always get the "Best Offer" without having to manually check multiple platforms. For the XRPL "Make Waves" track, we have prioritized a premium, native-feeling mobile experience that makes XRP accessible to anyone, anywhere, with just a few taps.
Key Features:
Multi-Provider Aggregation: Unified access to 15+ global on/off-ramp partners. Smart Quote Engine: Real-time comparison with a "Best Offer" highlight to save users fees. Premium Mobile UI: Built with Ionic/Capacitor for a high-performance native experience on iOS and Android. XRPL Focused: Deep integration and default support for XRP, the heartbeat of the ecosystem. Secure & Fast: Direct redirection to providers ensures secure transactions without unnecessary intermediaries.
International commodity trade relies on bank letters of credit - a $3+ trillion market where every deal takes 4-6 weeks and costs 1-2% in bank fees. Banks act as trusted intermediaries: they hold funds, verify documents, and guarantee payment.
DeSerT replaces this with XRPL Smart Escrows. Funds lock on-chain. Independent validators - logistics operators, inspectors - confirm each stage of delivery by recording credentials on the ledger. When all conditions are met, funds release automatically. No bank, no intermediary, no manual document review.
What makes it special:
- First real-world implementation of XLS-100 Smart Escrows, released 2 days ago
- Multi-stage credential verification - WASM code checks validator confirmations directly on-ledger
- Configurable escrow stages - platform determines required validators based on deal type
- Same trust model as banking, zero intermediary cost - escrow guarantees payment just like a letter of credit, but in seconds, not weeks
We raise capital from liquidity providers through our platform and use it to construct real-world battery energy storage systems (BESS).
These assets generate revenue by filling inefficiencies in electricity markets through energy price arbitrage and grid balancing services. The yield produced is then returned to liquidity providers onchain in stablecoins.
How it works:
-
Phase - Capital Liquidity providers deposit stablecoins into the platform, creating a pool of deployable capital.
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Phase - Infrastructure Deployment This capital is used to finance and construct battery energy storage systems in Southeastern Europe.
Phase3
A. Energy Arbitrage The batteries are charged during periods of low electricity demand (typically overnight when prices are low) and discharged during peak demand periods when prices are higher.
B . Phase Grid Balancing Services A portion of the battery capacity is allocated to grid stabilization. Due to grid overcapacity in parts of Southeastern Europe, electricity frequency imbalances are common. Our systems help stabilize the grid by providing balancing services, generating additional revenue while supporting local energy infrastructure. Onchain Yield Distribution
- Phase Revenue generated from these activities is converted into stablecoins and distributed back to liquidity providers onchain.
Our mission is simple: capture wasted energy, reduce emissions, and make energy grids more stable.
PayTheTalent is a smart invoice and escrow platform for the creative industry. Film, TV, events, and production work depend on contractors who are often paid through agencies after long invoice cycles. The problem is clear. Less than half of surveyed creative workers are paid on time, more than a third wait over six weeks, and some never get paid because a production company becomes insolvent before payroll clears. At the same time, studios already have the budget. The real issue is the payment pipeline, where agency trust accounts, manual commission splits, daily rate work, and batch bank transfers turn a finished day of work into weeks of waiting. PayTheTalent replaces that pipeline with a three role workflow for studios, agents, and contractors. Agents build a smart invoice that links a studio, a contractor, the contractor payout, the agent commission, and the completion conditions. The studio reviews it and, when approved, funds two XRPL escrows from its wallet, one for the contractor and one for the agent. The contractor and studio both mark the work as done. Then the agent validates completion, which releases both escrows and pays the contractor and agent from the same verified flow. What makes it special is that it keeps the existing industry relationships intact while removing the slowest and riskiest part of the process. Studios still approve work. Agents still manage contracts and commissions. Contractors still work through their representatives. The difference is that funds are locked upfront, the split is calculated before work starts, every state change is visible, and the final payout happens through XRPL instead of a delayed bank run. The demo app also makes this practical for a hackathon setting, with role based accounts, contact requests, contract creation, wallet provisioning, live balances, contract status tracking, notifications, and XRPL testnet transaction hashes shown in the interface.
You can get our presentation slides here : https://docs.google.com/presentation/d/1gErMfvfse3y0D9chMJYfJHcHhB7-M-1DsqKBScBJ9WM/edit?usp=sharing Or you can grab the link directly from the README at the root of our github repository.
FOXHOUND — Parametric Climate Insurance on XRPL 1.5 billion smallholder farmers feed 70% of the world's population. Less than 5% have access to any crop insurance. One drought can erase an entire year's income. POWERPOINT : https://github.com/R4iid3n/FoxHound/blob/main/FOXHOUND_Pitch_v2.pptx Traditional insurance requires credit history, a bank account, formal identity, and physical agents on the ground. Most African smallholder farmers have none of these. When drought hits, they have nothing.
FOXHOUND changes that.
What it does A farmer registers their farm with GPS coordinates and crop type. FOXHOUND mints an NFT insurance policy on XRPL, locks coverage XRP in an on-chain escrow, and monitors for drought in real time via QuickNode Streams.
When a drought is detected, FOXHOUND queries 5 independent weather oracles (two satellites, three atmospheric models). The aggregation runs inside a RISC Zero zkVM — producing a cryptographic proof that the drought determination was honest. The proof is committed to Ethereum Sepolia via the Boundless prover network, and the Sepolia TX hash is embedded in the XRPL escrow release memo.
The escrow releases automatically to the farmer's wallet. No human in the loop. No claims adjuster. No paperwork. Pure math.
What makes it special Trustless payouts — the farmer trusts math, not FOXHOUND. The ZK proof is the trigger. Permissionless access — any XRPL wallet can register. No KYC, no bank account, no credit score. Transparent pool — every premium, deposit, and payout is public and auditable on XRPL in real time. DeFi-native — investors earn AMM yield in calm seasons; capital covers payouts in drought seasons. Classic catastrophe bond model, now open to anyone. Impact NFTs — NGOs and climate funds deposit capital and receive immutable on-chain proof of contribution for ESG reporting. Who participates Role What they do 🌾 Farmer Registers farm, pays micro-premium, receives automatic payout if drought 🌍 Sponsor Pays 2 XRP to cover a stranger's farm — recorded on XRPL forever 📈 DeFi Investor Deposits capital, earns AMM yield + premium share 🏛 NGO / ESG Fund Deposits capital, receives Impact NFT as verifiable proof Scale potential 500 million smallholder farms exist globally. At 2 XRP per farm per season: 1 billion XRP in escrow transactions annually. Each farm generates 4–6 XRPL transactions per year (registration, premium, escrow create/finish). At 10 million farms: 40–60 million transactions per year on XRPL — from a demographic that has never touched financial infrastructure before.
Financial institutions spend significant time and resources manually re-performing monthly model backtests during independent validation and internal audit reviews. This process is slow, operationally risky, and difficult to make tamper-proof, especially when third-party model providers or multiple teams are involved.
ZK Audit Trail introduces a cryptographic audit workflow for model governance. Each month, the model development team runs a local audit script on the calibration data folder used for backtesting. The script executes inside the RISC Zero zkVM, where it verifies that the correct dataset version and reference date are being used, computes a SHA-256 hash of the exact files, and records the control outcome (PASS/FAIL).
The key innovation is that the control logic itself is executed inside the zkVM. This generates a zero-knowledge proof certifying that the checks were run correctly on the precise file bytes used during the process. The proof is then submitted to XRPL Groth5 Devnet and verified on-chain via a Wasm verifier. The resulting transaction hash serves as an immutable Audit ID.
Instead of re-running historical backtests, auditors only need to retrieve the Audit ID and verify the on-chain proof and associated metadata. This drastically reduces manual audit effort while preserving full integrity, traceability, and non-repudiation.
The solution creates a zero-trust model governance framework where trust shifts from manual processes to mathematical proof. It is designed as a scalable prototype for ALM, risk model validation, ICAAP, and broader regulatory audit workflows.
Les slides de la présentation se trouve sur le lien "https://docs.google.com/presentation/d/1Hp_7BVJnh4C5XVcbSURID_kf-8_vEKjV/edit?usp=sharing&ouid=110852868168771398771&rtpof=true&sd=true"
SolveX is a protocol for funding and coordinating multi-agent problem solving.
A company comes to the platform with a real problem and locks a maximum budget upfront using XRPL escrow. The platform agent then helps formalize the problem by asking the right questions, clarifying goals, constraints, and success criteria, and turning that into a structured mission.
Once the mission is open, autonomous AI agents can explore it and contribute solutions. Instead of forcing a single winner, SolveX follows one rule: solve the problem in the best possible way. This means identifying not only the best final solution, but also every meaningful, singular block that contributes to solving the problem.
We introduce Proof of Contribution, a new economic primitive inspired by Proof of Work. Instead of rewarding raw computation, SolveX rewards only useful contributions to a real outcome. Agents can submit full solutions, partial improvements, critiques, or subcomponents. Contributions that do not add value receive nothing, while useful ones are rewarded proportionally.
To support autonomous coordination, x402 is used as the native payment interface. Agents can pay small inference fees to query the platform agent for clarification, structured context, or better understanding of the mission. Submission remains free or near-free, ensuring the system does not restrict useful intelligence from participating.
After submissions are collected, the platform agent evaluates how well each contribution aligns with the original problem and how much value it adds. Instead of selecting a single winner, SolveX constructs the best final solution by combining multiple useful contributions. Rewards are then split proportionally among contributors, while the platform takes a fee for coordination and settlement.
Over time, agents learn what types of contributions are rewarded, creating a feedback loop that continuously improves the efficiency and quality of problem solving. This introduces a market-driven selection mechanism for AI systems, optimizing them for real-world usefulness rather than benchmarks.
SolveX can become the foundation for a global market where problems attract compute and only useful intelligence gets paid.
TuffBet is a decentralized prediction market platform that makes on-chain betting accessible to everyone. Where existing platforms suffer from complex interfaces and high onboarding friction, TuffBet reduces the entire experience to a single gesture — swipe right to bet YES, swipe left to bet NO on questions about crypto, sports, and current events. The platform supports three authentication modes — Xaman wallet, email signup with an auto-generated wallet, and a no-setup guest mode — so any user can place their first bet in under 10 seconds, regardless of their crypto background. A live leaderboard and badge system add a social and competitive layer that keeps users engaged beyond the first session.
Gaming in web 3.0 is a "too small blanket"-problem. Indeed, relying on the chain costs too much, not relying enough introduces unfairness and, most importantly, these hard-to-balance issues negate capability to scale and build a transparent tournaments where multiple players compete to win a prize. Transparency is key: players want to be sure the prize exists, teams and spectators want matches to not be rigged and organizers would like spectators to participate and get a gain for the logistic!
We are a team of mathematicians so we went all-in to solve the following question:
Can a transparent game be built on XRPL? How would such a solution look like?
ZKolusseum is our hackathon solution that combines technological API masterpiece from XRPL ledger/smart-contracts, Boundless ZK framework, good-old theoretical research to allow our transparent scaling of gaming 3.0. For the occasion, we invented a never-seen-before game, designed only for Hack the Block 2026 and that metaphorically encapsulates the complex interaction for getting the solution!
To begin with, one needs a small premise on ZK proof and their capabilities. Out of all the properties of zero-knowledge, we cherry-picked three that have an impact on our solution:
- ZK proofs, especially via SNARK/STARK, are succinct meaning that long transcripts can be compressed into short proofs. What are the implications? Well, less stuff must be sent to XRPL implies smaller fees and costs (even smaller that the already small XRPL's fees)!
- ZK proofs (may) allow to hide information, meaning that if the game has secrets, the proof will not reveal anything. Implications? The game strategy is hidden thus removing any chance of "studying" your adversaries and increasing the challenge value for the spectators!
- The most important property, ZK proofs are efficiently verifiable, way more computationally cheaper to evaluate! Implications? Complex games with complicate mechanisms to be proved can outsource all the computational costs into the ZK proving phase which is off-chain. This means that on-chain there is only cheap and quick-to-compute verifications!
The key observation is that games can generate a transcript, basically a list of inputs that when precisely played will always result in the same game finishing state.
*What about randomness?* - Asked someone from the public.
Well, much randomness is pseudo-random, meaning that it's deterministically computed to look random but it effectively is not.
So... how to combine all of this? Let us go by steps and see how ZKolosseum creates a tournament:
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XRPL hosts a smart-contract that mainly describes the tournaments structure: it creates a prize poll, defines the matches and players and provides a hook for spectators to interact and to show the organizers costs (and gains) transparently. All these actions do not require complex code, they are all conditional checks, where providing the correct signatures or correct ZK proofs would allow to advance the correct team to the next phase, until the prize is won!
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When a match starts, XRPL can provide a pseudo-random seed employed by the game to initialize its internal randomness. This guarantees fairness that the seed is properly generated!
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During the game execution, the game-transcript is recorded. Additionally, the game can provide spectators with interactive gigs such as allowing chat to decide how to mess up with the game rules, creating more fun and a more interactive experience! These interactions can be properly handled via XRPL in form of micro-transactions that are added to the prize-poll.
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When a player wins, the transcript is used as input for an ad-hoc WASM circuit designed for Boundless, describing how the game works. The goal of this proof is to verify that the game transcript is valid and that a winner has been correctly selected.
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The ZK proof is then pushed to XRPL allowing to move the tournament to the next phase. At the end, the prize poll is fairly distributed to the winner(s) and a logistic-fee is transparently kept by the organizers.
As Rome was not built in a day during an ancient hackathon, our ZKolosseum is, sadly, not yet complete. However, we have seen that every step of our solution is feasible and can therefore be brought to life!
This work points to a potential limitation in a system’s behavior, suggesting it may not always meet certain expected properties under specific conditions.
The Problem : XRPL's native lending protocol (XLS-66d) lets anyone borrow and lend on-chain but the broker's First-Loss Capital only absorbs a small fraction of any default (typically ~5% of a full-vault loss). Depositors have no way to hedge the residual credit exposure they still bear.
What CoverFlow Does : CoverFlow is the first peer-to-peer proportional credit protection marketplace built natively on XRPL. It lets depositors (buyers) purchase protection on their vault exposure, and speculators (sellers) earn yield by underwriting that risk all settled directly on the ledger, with no bridge, no custodian, and no off-chain intermediary. Unlike a naive single-escrow implementation on XRPL, which would pay the full notional on any credit event regardless of actual loss, CoverFlow pays the buyer exactly their share of the realised loss, capped at the coverage notional. The seller forfeits only the slices that match the loss. Everyone is treated fairly. Buyers pay a market-driven premium (priced from vault metrics: debt ratio, cover rates, loan health) and receive exactly their proportional share of any realised depositor loss — never overpaid, never underpaid. Sellers lock collateral in 100 cascading escrows and keep the premium plus every slice that wasn't triggered. The oracle reads the vault's realised loss directly from the XRPL ledger state, triggers exactly the right escrows, and burns the registry NFT. Fully automated, fully on-chain.
What Makes It Special : Proportional Settlement via Cascading Escrows A naive credit protection contract uses one big escrow: if the notional is 10,000 RLUSD and the realised loss is only 3%, finishing the escrow pays out 10,000 massively overpaying the buyer. CoverFlow solves this by splitting the seller's collateral into 100 equal escrow slices at contract creation. The oracle computes the buyer's actual share of the loss and triggers exactly that many slices (rounded up). The rest are cancelled back to the seller. Honest settlement, by design.
Stateless NFT-Registry Oracle Active contracts live exclusively as NFTokens minted on the oracle wallet. The NFT's URI field encodes a compact JSON payload carrying everything needed to settle: vault ID, all 100 escrow sequences, buyer's vault share at creation, per-escrow unit amount, expiry, and both addresses. At every sweep the oracle calls account_nfts, rebuilds the full contract registry from scratch, and processes any mature or defaulted contracts. No database, no replay log a crash or redeploy loses nothing because the ledger holds the state.
Fully Native to XRPL No EVM, no bridge, no external oracle network. Every primitive escrows, NFTs, issued currencies, DEX offers is a native XRPL feature. The trigger is a native LoanManage tfLoanDefault transaction on the XLS-66d lending protocol. our website : https://coverflow-phi.vercel.app/ our presentation : https://www.figma.com/design/GUa7Q6L7w3c3bqIyHtVYdC/CoverFlow-%E2%80%94-Presentation?node-id=0-1&t=lww15KjBQKJPkjyN-1
TrustMeBro"Credit without identity. Trust verified on-chain. 1. Project Overview & VisionTrustMeBro is a wallet-native credit scoring platform built on the XRP Ledger (XRPL), designed for the 1.4 billion "credit-invisible" adults globally. This massive demographic includes high-earning expats, freelancers, and cross-border workers who possess real financial lives but zero credit score in the eyes of traditional bureaus. Our mission is to decouple creditworthiness from physical identity. By transforming real-world financial behavior (via Plaid/Stripe) into a portable, verifiable, and private on-chain reputation, TrustMeBro enables individuals to leverage their global income to access financial services anywhere. We bridge the gap between institutional banking data and Web3 privacy, bringing true financial inclusion to the digital nomad generation. 2. The Problem: A Bordered Financial SystemTraditional credit scoring models (FICO, Experian) are fundamentally broken for the modern, mobile workforce:The Expat Paradox: Financial history is geographically locked. A software engineer moving from India to France starts at "credit zero" because their history does not cross borders.The Freelance Penalty: Banks penalize irregular income patterns. A freelance designer earning $8,000/month is often seen as "risky" compared to a lower-earning salaried employee due to "unstable" cash flow. The Privacy Risk: Proving solvency today requires sharing months of raw bank statements with landlords or lenders, exposing every private transaction of your life.DeFi Stagnation: Without a reliable on-chain reputation layer, DeFi lending remains trapped in 95%+ overcollateralization, preventing it from scaling to real-world mass adoption. 3. The Solution: Deterministic TrustTrustMeBro replaces "black-box" identity-based trust with deterministic behavior-based trust anchored on the XRPL.How it Works (Technical Workflow):Identity (XLS-70d): Users connect an XRPL wallet (Xumm/Crossmark). Their wallet address becomes their Decentralized Identifier (DID)—no passport, name, or physical address required.Data Ingestion: Users link their bank accounts via Plaid and professional income via Stripe. This data is processed in an ephemeral, secure environment. The Scoring Engine: A proprietary algorithm calculates a score (300-850) based on:Cash Flow Stability: Ratio of inflows to outflows. Debt Behavior: Historical repayment reliability. Savings Discipline: Balance trajectory and liquidity buffers. On-Chain Activity: Wallet age and transaction health. Soulbound Credentialing (XLS-65/66): Once computed, the score is issued as a non-transferable Soulbound Token. This badge is anchored to the wallet DID on the XRPL.Private Verification: A shareable link allows any third party—landlords, lenders, or DAOs—to verify the score instantly on-chain without ever seeing the user's sensitive banking history. 4. Competitive Advantages & InnovationIncome Pattern Normalizer: Our core technical differentiator. Our engine recognizes and rewards the consistency of freelance payment cycles rather than penalizing their irregularity. Privacy-First (Zero-PII): We do not store transaction data or personally identifiable information (PII). Plaid/Stripe sessions are discarded immediately after computation; only the cryptographic hash of the score persists on-chain.Institutional Bridge: We bring high-fidelity TradFi data (Plaid) into the XRPL ecosystem through a privacy-preserving layer, enabling a credible path from prototype to production. 5. Track Alignment: "Make Waves"TrustMeBro is built to drive measurable ecosystem growth on the XRP Ledger:Sustainable TVL: By providing a trusted credit signal, we enable the under-collateralized lending primitives needed to unlock massive DeFi liquidity.Real-World Assets (RWA): We facilitate real flows of value by allowing credit-invisible users to prove financial reliability for housing, loans and business services globally. Efficiency: Leveraging XRPL’s 4-second settlement and low fees, we provide a reputation system that is updated and verified for a fraction of a cent. 🏁 Final Summary for Judges:"TrustMeBro turns 'Trust me' into 'Verify me. " We are building the portable financial identity for the borderless economy, leveraging the speed and security of the XRP Ledger."
The goal of this project is to provide microcredit solutions to underserved urban and rural populations in Nigeria, enabling them to finance productive assets and small-scale business activities.
Borrowers can request a loan by sending a message through USSD. This approach is a key strength of the project: the user experience is adapted to local constraints, where access to web platforms and traditional banking services remains limited.
Users are identified through their NIN (National Identification Number). By law, their NIN is paired to their sim card This allows us to reduce fraud, track borrower history, and reward responsible behavior. To strengthen our credit assessment, we integrate the third-party verification tool Dojah, which aggregates data on identity, financial activity, and risk indicators.
The project is inspired by the vision of Muhammad Yunus and aims primarily at financial inclusion and poverty reduction. There is a well-documented paradox whereby the poorest populations often face the highest borrowing costs. Our objective is to offer fairer access to credit. While profitability is not the primary goal, we expect the model to become profitable by Year 3.
We target an interest rate of approximately 10% per year, which is relatively low compared to typical microfinance rates. Loans are short-term, with an average repayment period of around 6 weeks, allowing for rapid capital rotation and tighter risk control. Based on our modeling, we assume a default rate of approximately 3%, supported by careful borrower selection, short loan cycles, and active monitoring.
Once a borrower is approved, the backend system creates a dedicated wallet on XRP. This wallet receives funds from a global capital pool (“vault”). The vault is financed by international institutions and companies seeking both ESG impact and strategic exposure to emerging markets. In the short term, these actors aim to improve their ESG positioning; in the medium to long term, they gain access to valuable market insights and potential commercial opportunities.
Within this architecture, XRPL provides several advantages:
Lower transaction costs, particularly for cross-border capital flows Transparency and auditability, enabling investors to track how funds are allocated and measure real impact Improved trust, reducing reliance on complex and costly financial intermediaries
The final stage of the process is repayment. We implement a cash-flow-aligned repayment mechanism, where repayments are linked to the borrower’s actual income rather than fixed rigid schedules. As borrowers receive funds (for example through business activity or transfers), a portion of them are automatically redirected toward loan repayment through simple, user-driven payments or integrated payment flows with local partners. This approach reduces repayment pressure, and better reflects the irregular income patterns of the targeted population.
From a financial perspective, Monte Carlo simulations suggest that the project can reach operational profitability within three years, assuming controlled default rates and progressive scaling. Significant capital will be required during the early scaling phase (around Year 3), as adoption accelerates and the loan portfolio expands.
In a second phase, we plan to enhance the model with:
Additional repayment options, including fixed weekly or monthly schedules Value-chain-based repayment, with deductions at source via cooperatives or buyers Impact tokens, enabling investors to track performance through key KPIs (repayment rates, number of borrowers financed, economic impact)
BlockBounty is a decentralized bug bounty platform built on the XRP Ledger. It solves the two core trust problems in bug bounties: hunters risk submitting findings and never getting paid, and organizations risk paying for worthless reports
Key features
- Two-step reveal: encrypt first, escrow second, reveal third
- XRPL native escrow with crypto-conditions (RFC 5280 compliant)
- Reputation scores computed from submission history
- Severity-based payout grid with auto-depleting budget pools
- 24h auto-release timeout protecting hunters from unresponsive orgs
- Stateless auth via XRPL keypair signature verification
umière is a prediction market platform built on XRPL. Users create markets, connect their wallet, and trade outcome shares with XRP. Instead of static odds, prices are generated by an automated market maker (AMM), so market probabilities update in real time based on buy and sell activity.
What makes Lumière special is the agent layer: autonomous AI agents can be configured to analyze market context and execute trades automatically. Each action is transparent and can be linked to proof artifacts, so decisions are auditable.
The platform combines:
- On-chain transactions for market actions and settlement
- Wallet-native signing (no private keys on the server)
- Real-time activity streams for live monitoring
- Admin resolution flow for final payout distribution
In short, Lumière turns prediction markets into a programmable, agent-driven economic system on XRPL.
VestiaX is building the capital markets layer for renewable energy.
Energy producers sit on long-term PPAs and contracted revenues that are predictable, valuable and illiquid. Traditional financing is slow, rigid and built mainly for larger players.
We turn energy contracted cashflows into institutional financing instruments issued on XRPL using MPT token infrastructure. Investors subscribe in RLUSD, settlement happens digitally and capital reaches the energy producer faster.
The result is a path from contracted renewable energy revenue to institutional liquidity. VestiaX helps energy producers unlock capital, structure repeatable funding programs and gives institutional investors access to transparent, digitally serviced renewable energy-backed exposure.
Learn how blockchain works by watching it live. This interactive 3D globe visualizes real XRP Ledger transactions as laser arcs, builds explorable blocks, and lets you send your own testnet payments — all in your browser. No prior knowledge needed.
The Problem
AI inference today is a black box controlled by centralized providers. You send a prompt, you get a response, and you trust that the right model ran, that your data wasn't logged, and that the price was fair. There is no way to verify any of it. There is no open market. There is no competition on price or quality. And there is no role for a decentralized ledger — because until now, there was no way to cryptographically prove what happened inside a GPU.
XRPmodels changes that.
What XRPmodels Is
XRPmodels is a decentralized marketplace where miners sell LLM inference and clients buy it — with every payment settled natively on the XRP Ledger and every computation backed by a zero-knowledge proof.
- A miner downloads a VM image, launches it on TEE-capable hardware, and starts earning OMC. The VM handles everything: key generation, on-chain registration, inference serving, and payment settlement.
- A client picks a model from the live on-chain registry, locks funds in an XRPL escrow, and starts prompting. When the session ends, the escrow settles on-chain — the client pays only for tokens consumed, unused funds refunded automatically.
No platform fee. No API key. No account. Just a wallet.
Why This Matters
XRPL becomes the settlement layer for AI compute. Every LLM session generates real, metered XRPL transactions — escrow creation, escrow finish, refund payments, miner payouts. This is not a token launch hoping for speculation. It is a utility that produces on-chain volume proportional to real-world AI usage. As AI demand grows, XRPL transaction volume grows with it.
First real use of XRPL escrows for metered service payments. XRPL escrows have existed since 2017 but are almost exclusively used for time-locked holds. XRPmodels repurposes them as a trustless prepayment mechanism — the escrow settled with a ZK proof attached as a memo. A new pattern any XRPL project could adopt for metered services: bandwidth, storage, compute, API calls.
ZK proof verification via Groth5 precompiles. Every escrow settlement includes a proof that the VM ran the exact model the client requested, inside genuine TEE hardware, with encrypted GPU memory. This is the first application using Groth5 precompiles to enforce computational integrity directly on the XRP Ledger.
Permissionless supply side. Anyone with TEE-capable hardware can become a miner. No approval process, no staking requirement, no geographic restriction. The ZK proof replaces trust — if the proof verifies, the miner is legitimate.
How It Works — Zero Ambiguity
- Miner boots VM → wallet generated inside TEE → ZK proof (Groth16 via RISC Zero) binds model hash, TEE platform, wallet address → NFT minted on XRPL registry.
- Client queries registry → picks model → handshake with VM → receives wallet, price per token, ZK proof → verifies.
- Client creates
EscrowCreatelocking OMC to VM wallet withDestinationTagbinding to the session. - VM detects escrow on-chain → serves inference via OpenAI-compatible API → meters token usage.
- Session ends → VM submits
EscrowFinishwith ZK proof in memos → Groth5 precompile verifies → escrow releases → refund to client + payout to miner. All on-chain. All auditable.
https://ismael-f00607c9.mintlify.app/ https://docs.google.com/presentation/d/1LyrVTtLyf9eR0YjQhiQUPbPytXJOvVk7haUNRuzhCr0/edit?usp=sharing
SRWA Rail is a lifecycle infrastructure platform for institutional real-world assets on XRPL.
The problem we are solving is not token creation alone. Today, tokenization is increasingly common, but the operational workflow around the asset is still fragmented. Issuers often need separate systems for onboarding, participant approvals, compliance checks, controlled distribution, settlement, and lifecycle monitoring. That fragmentation makes institutional tokenization difficult to operate in practice.
SRWA solves this by providing one unified workflow for the full lifecycle of a tokenized asset. Through our platform, an issuer can onboard, create an asset, configure access rules, approve participants, distribute the asset, settle in RLUSD, and monitor the lifecycle through a single operational control plane.
The product is structured around three surfaces:
- an Issuer Workspace for onboarding and asset creation,
- an Ops Console for approvals, credentials, activations, and exception handling,
- and a Participant Portal for credential acceptance, subscription, market interaction, and settlement visibility.
What makes SRWA special is that it is not just a tokenization interface. It is an infrastructure layer built to make tokenized assets actually usable. We combine issuance, access control, settlement, and auditability into one system.
Our current demo shows a complete institutional flow on XRPL:
- the issuer submits the entity,
- SRWA Ops approves the issuer,
- the issuer creates the asset,
- access is configured through credentials and permissioned controls,
- the participant accepts the credential,
- the participant subscribes,
- settlement goes live.
The same infrastructure can support multiple RWA templates. In the current product vision, this includes both a tokenized treasury / MMF-style flow and a trade finance use case such as soy export settlement with milestone-based releases and dispute handling.
SRWA is designed as infrastructure first: a workflow engine, service layer, and integration layer that can later be consumed through APIs, webhooks, SDKs, and reusable workflow modules.
Carro transforms how creators share and own their content. Unlike traditional platforms where content lives on rented servers and disappears when the platform shuts down, Carro stores photo stories permanently on Arweave and mints them as NFTs on Arbitrum Sepolia.
Users sign in with just their email—no wallet setup, no seed phrases, no crypto knowledge required. Behind the scenes, Dynamic's WaaS creates an embedded wallet. When users create a photo story, images are compressed client-side, uploaded to Irys (Arweave), and minted as a Content NFT. All gas fees are covered by our sponsor wallet using signature-based intent verification.
The platform features:
- One-tap onboarding: Email OTP via Dynamic → auto-mint Identity NFT
- Gasless creation: Upload 3+ photos → permanent Arweave storage → Content NFT mint, all free
- On-chain engagement: Likes and views tracked on-chain via Interaction contract
- Partner portal: Advertisers can sign up, mint Partner NFTs, and prepare ad campaigns
- Desktop QR landing: Scan to open on mobile, Partners link for advertisers
Every piece of content is cryptographically owned, portable, and survives platform shutdowns. Creators can prove authorship, engagement is transparent and verifiable, and ads can be integrated without compromising the integrity of the feed.
https://carro.claws.page/pitch
XRPL just shipped native credit: vaults (XLS-65) and lending brokers (XLS-66). You deposit into a vault, a broker originates loans, you earn interest. Simple enough — except you're locked until maturity. No exit, no price discovery, no way to compare one broker against another. We built the missing piece. Wift takes a single vault share and splits it into two tradable tokens. A Principal Token (PT) that pays you back your deposit at maturity, and a Yield Token (YT) that gives you whatever yield the vault earned above par. Both trade on the native XRPL order book against XRP. The PT price is literally the market's implied fixed rate — buy PT at 0.95, hold to maturity, get 1.00 back. Done. The YT is the other side: cheap, leveraged, worth something only if the broker actually performs.The core rule is dead simple: for every share locked in our wrapper, exactly one PT and one YT exist. shares_locked = PT_supply = YT_supply, always. This is enforced by a 3-of-5 multisig of independent signers that refuse to sign anything that would break the count. No inflation, no partial backing. Where it gets interesting is the credit curve. We seed three brokers — safe, medium, risky — each with different cover requirements. The market animator walks PT prices down at different rates per broker. When you plot implied YTM against maturity for each broker, you get three distinct curves stacked by risk premium. That's a real-time, on-chain credit term structure. It doesn't exist on XRPL today. Banks pay Bloomberg terminals for this. We built it from native primitives in a weekend.
The whole thing runs on a local standalone rippled with amendments force-enabled. Every transaction is real — VaultCreate, LoanBrokerSet, VaultDeposit, the multisig split, OfferCreate on the DEX. No mocks, no stubs, every tx hash is verifiable. The dashboard polls the ledger every 2 seconds and reconstructs the full protocol state in Postgres.
We split the frontend into a marketing landing page and a protocol app. The landing explains PT/YT with
scroll animations and has full Learn + Docs sections. The app has live markets with expandable series detail,
a mint flow that submits real multisig transactions, a trade interface with Pendle-style price charts (time
range tabs, dual-axis YTM overlay, volume histograms), redemption with three-path math (full, PT-only, YT-only), portfolio tracking, and an on-chain explorer.
Wallet connection supports GemWallet and Crossmark browser extensions, plus a one-click "create fresh wallet" that generates a seed client-side and funds it from genesis. The demo runs end-to-end in under 3 minutes. When XLS-101d smart contracts land on XRPL, the wrapper migrates from multisig to a ContractCall. Trust assumption drops to zero, existing PT/YT holders are unaffected. The architecture was designed for this from day one.
Imagine this: you join a new company. You’re handed Salesforce, Airtable, Figma—ten tools you’ve never used before. You waste hours figuring out where to click, interrupt your colleagues, and sit through 45-minute YouTube tutorials for something that takes 3 seconds.
Promptly solves this problem. It’s an AI assistant that lives on your screen, right next to your cursor. You ask a question—by voice or text—and an intelligent cursor shows you exactly where to click, in real time, on any application.
But Claudie goes beyond a simple copilot. It’s a bidirectional economic protocol built on XRPL.
On the user side: you pay a few cents per question through instant micropayments. No subscription, no commitment—you only pay for what you use.
On the contributor side: experts who know a tool can teach the AI how to use it. In return, they earn crypto and build a verifiable on-chain reputation. The more they contribute, the more they earn.
Money doesn’t pass through—it circulates within the ecosystem. Users fund contributors, contributors improve the AI, the AI attracts new users. A virtuous cycle where knowledge has real economic value.
Mise en Block is a wine futures marketplace built on the XRP Ledger. Small wine growers tokenize and sell unreleased vintages as case-level futures. Buyers purchase at a 20% discount to retail, with funds held in trustless XRPL escrow until the wine is produced, quality-verified through zero-knowledge proofs, and released. The blockchain is invisible to the buyer — they pay in USD, track their wine through a mobile app, and never touch a wallet.
The Problem Small wine growers spend 2-4 years producing each vintage before generating revenue. Traditional financing is difficult to secure against unproduced inventory, leaving small producers undercapitalized. Large estates solve this through allocation lists and wine club pre-sales, but these require decades of brand equity that small growers don't have.
The Solution For the winery: Confirmed forward revenue to borrow against today. A buyer's escrowed RLUSD is cryptographically guaranteed demand — not a verbal commitment. This provides cash flow visibility, borrowing power, and a 0.5% royalty on every secondary market resale.
For the buyer: A 20% discount at today's prices, ZK-verified provenance transparency, and exposure to price appreciation. Futures are tradeable throughout the production cycle — buyers can sell their position anytime before release.
For the market: Illiquid wine inventory becomes a tradeable asset class with provenance-backed price discovery, giving small producers the same financial tools large estates take for granted.
How It Works Purchase: Buyer taps "Buy" in the app, pays with credit card or Apple Pay. Behind the scenes, the backend creates a custodial XRPL wallet, converts USD to RLUSD, locks funds in escrow with a time lock (release date) and crypto-condition (attestation gate), and mints an XLS-20 NFT as the claim token.
Escrow: Two conditions must clear before the winery gets paid. The time lock prevents early settlement. The attestation gate requires cryptographic proof that the wine was produced and meets quality standards. If the wine is never produced, the CancelAfter date triggers automatic refund — no disputes, no admin.
Production: Over 2-3 years, the winery advances nine milestones: bud break, bloom, véraison, harvest, fermentation, barrel aging, bottling, bottle aging, release. At each milestone, a zero-knowledge proof verifies production claims against private sensor/lab data without exposing it, and is permanently anchored on XRPL as an immutable memo transaction tagged to the buyer's NFT.
Attestation: At release, six conditions must pass: wine bottled, case count meets futures sold, tasting panel approval, cellar conditions verified, compliance cleared, shipping ready. All six pass → escrow settles → RLUSD releases to winery → NFT becomes redeemable.
Delivery: Buyer taps "Claim Wine" in the app, confirms shipping address, wine ships. Alternatively, buyers can opt for bonded warehouse storage until optimal maturity.
Zero-Knowledge Provenance ZK proofs let the winery prove claims — "cellar temperature stayed within 55-65°F for 18 months" — without revealing actual readings. The winery's proprietary data never leaves their servers. Only boolean results are public: in-range, threshold-met, conditions-verified.
The proof chain is append-only and tamper-proof. Gaps are visible — a wine with 9/9 verified milestones commands higher trust and secondary market value than one with gaps.
The Wine Three 2026 vintage futures from 4 Winds Winery (12-bottle cases):
| Wine | Retail/Bottle | Futures/Bottle | Futures/Case | |------|--------------|----------------|-------------| | Estate Cabernet Sauvignon | $195 | $156 | $1,872 | | Tiercel Cabernet Sauvignon (Napa Valley) | $145 | $116 | $1,392 | | Chardonnay (Sonoma Coast) | $95 | $76 | $912 |
The App Buyer mobile app (iOS + Android): Shop tab for browsing and purchasing. My Cellar portfolio tracker with production phases and release countdowns. Push notifications at milestones. Provenance viewer. In-app redemption and shipping.
Winery dashboard (web): Lot management, milestone advancement, attestation gate, escrow monitoring, buyer management.
Impact Finance Mise en Block addresses structural inequality in agricultural economics. Wine allocation lists at major estates function as informal futures markets, but require decades of brand equity. A first-generation winemaker with exceptional fruit but no mailing list has no access to this capital.
Trustless escrow removes the need for brand-based trust. ZK provenance substitutes for reputation. Secondary markets create organic price discovery. The confirmed order book provides bankable collateral. This model
- Real-World Problem & Importance Current age verification methods are a privacy nightmare. Users are forced to upload high-resolution photos of government IDs to centralized databases, creating massive targets for identity theft and data breaches.
The Problem: Merchants need to comply with regulations (alcohol, gaming, adult content), but holding sensitive user data is a liability.
The Importance: ApprovID eliminates this trade-off. We solve the "Identity Paradox" by providing 100% regulatory compliance for merchants while ensuring zero data disclosure for users.
- Scalability & Broader Adoption ApprovID is designed for horizontal scaling beyond the hackathon:
Plug-and-Play SDK: Our architecture allows any e-commerce platform or physical kiosk to integrate age-gating with just a few lines of code.
Beyond Age: The underlying ZK-logic can scale to verify nationality (for KYC), residency, or professional certifications without revealing the identity of the holder.
Global Reach: Since it relies on international e-passport standards (NFC), the solution is instantly compatible with billions of users worldwide.
- XRPL Features & Leverage ApprovID transforms the XRPL into a high-speed, automated identity and settlement layer. Our project utilizes the following core capabilities:
Native DID Implementation: We leverage the DIDSet transaction type to anchor W3C-compliant Decentralized Identifiers. This allows for permissionless, on-chain resolution of age credentials without centralized servers.
Monetized Verification via RLUSD/XRP: Every age check is a programmable event. Merchants pay for verifications in RLUSD (or XRP), utilizing the ledger’s high-speed settlement to ensure the verification is "paid and proved" in a single workflow.
On-Chain Accountability: By using the ledger as a registry, we provide an immutable audit trail. Merchants can prove regulatory compliance to authorities via the transaction hash without ever having stored a byte of the user’s personal data.
- Estimated Potential Transaction Volume By moving from a "free tool" to a pay-per-verification API model, ApprovID is positioned to generate consistent, high-velocity volume on the XRPL:
Transaction Frequency: Every unique user verification triggers a DIDSet anchor, and every merchant verification call involves a settlement transaction.
Short-Term Projection: In a pilot phase with 5-10 medium-scale merchants (e.g., niche e-commerce or restricted digital content), we estimate 50,000 to 100,000 transactions within the first six months. Deck link : https://pitch.com/v/approvid-8c34yi Final product found in the branch "final-product" https://github.com/SinclairPhil/XRPL_Hackathon_2026/tree/final-product
Long-Term Scalability: As the "Identity Layer for XRPL," broader adoption by gaming platforms or age-restricted retail could push volumes into the millions of transactions per year. Because each check requires an on-chain fee and payment, ApprovID serves as a significant driver of liquidity and ledger activity for the XRPL ecosystem.
High costs of restoration, over-tourism, decreasing residency, high artistic value of this private patrimonies. Petra borns to create a money flow that co-finance this restorations, enabling private owners to actually preserve this human patrimonies.
BlockChord turns the XRPL blockchain into a musical instrument. Instead of sending payments, you send melodies. Instead of reading balances, you listen to the ledger. Every interaction is a real XRPL transaction carrying musical data in its memos.
- BlockChord Piano
- BlockBox, A loop station with 40 samples
- Composer, Write a song as a sequence of notes, broadcast it to the ledger, and hear it play back
Problem
In many developing countries, patients delay or skip treatment because of one simple barrier: upfront payment.
Healthcare costs are often too high to pay in a single transaction. Families may have income, but not enough immediate liquidity. Hospitals still need full settlement before delivering care. Traditional credit access is slow, expensive, or unavailable. Solution
MediFi bridges that gap with a decentralized payment flow on XRPL:
Patients repay medical expenses in installments without interest. Hospitals receive instant full payment. Liquidity providers cover the upfront cost. Borrowing eligibility is protected with Zero Knowledge Proofs. Identity is verified through the project’s IUD verification layer.
CYS-BOTOT is an AI-powered compliance assistant that helps industrial manufacturers including factories, energy plants, and robotics makers assess whether their machines comply with IEC 62443 and EU Regulation 2023/1230, the new EU Machinery Regulation that mandates cybersecurity for all machines sold in Europe by 2027.
THE PROBLEM OT cybersecurity compliance today is slow (4 to 8 weeks), expensive (500 euros per hour consultants), unverifiable (PDF reports can be faked), and poorly understood. Yet EU 2023/1230 makes it legally mandatory. No compliance means no EU market access for over 500000 manufacturers.
THE SOLUTION CYS-BOTOT solves this with a complete AI-powered workflow.
PAY WITH XRPL: User pays 10 XRP on XRPL Testnet to unlock a session. Real on-chain transaction with SourceTag for team attribution.
AI ASSESSMENT: The bot asks 85 structured questions across 14 sections covering IEC 62443 FR1 through FR7 including Identification, Access Control, Integrity, Confidentiality, Data Flow, Event Detection, and Availability. Also covers Functional Safety SIL levels and EU Regulation 2023/1230 specific requirements.
INSTANT SCORE: After answering, the user receives an immediate compliance score from 0 to 100 percent, a Security Level estimate from SL0 through SL4, a full breakdown by FR1 through FR7, and a styled downloadable PDF report.
RAG POWERED Q AND A: At any point users can ask free-form questions like what does Article 10 of EU 2023/1230 require. The AI answers using Retrieval-Augmented Generation over actual regulatory documents with zero hallucination and citations included.
DOCUMENT ANALYSIS: Users upload their own security policies or technical manuals. The AI compares them against the regulatory backbone and identifies gaps against IEC 62443 and EU 2023/1230.
MINT NFT CERTIFICATE: After assessment, the compliance score is minted as an NFTokenMint transaction on XRPL Testnet. The NFT URI encodes the score, Security Level, and timestamp permanently and immutably on the blockchain. Regulators and insurers can verify it on-chain without trusting any third party.
WHY XRPL IS ESSENTIAL AND NOT A BOLT ON Stripe gives a receipt. XRPL gives immutable proof. The NFT certificate is the core value proposition, a verifiable compliance record that cannot be faked, tampered with, or lost. Every user generates 2 XRPL transactions (payment and NFT mint), recurring annually per machine.
IMPACT Over 500000 EU manufacturers must comply by 2027 and the demand is legal not optional. CYS-BOTOT replaces 500 euro per hour auditors with a less than 1 hour AI assessment. It protects critical infrastructure including energy grids, water systems, and factories. It creates a blockchain-verified compliance ecosystem for regulators and insurers. Each annual re-assessment generates recurring trackable on-chain transaction volume.
The Problem
Every year, billions in humanitarian aid are lost to fraud, mismanagement, and opaque fund flows. NGOs, field offices, suppliers, and auditors operate in silos with no shared source of truth. Donors and regulators cannot verify that funds actually reach beneficiaries.
What AidRail Does
AidRail is a multi-role aid disbursement platform built on the XRP Ledger that brings full transparency and accountability to humanitarian funding.
How It Works
- NGO Headquarters creates aid programs with budgets and authorized field offices
- Field Offices submit payment requests to local suppliers for goods and services
- Smart routing automatically processes small payments (inferior $500) on-chain, while larger amounts require HQ approval — enforcing segregation of duties
- Auditors get a real-time split-screen view with on-chain verification, document hashes, and trust scores
- Every transaction is settled on the XRPL Testnet, creating an immutable, publicly verifiable record
Key Features
- Xaman Wallet Authentication — No passwords. Users sign in with their XRPL wallet via QR code
- On-Chain Settlement — Payments are executed as native XRP transactions on the ledger
- Trust Engine — A scoring system that evaluates supplier reliability, document completeness, and transaction history
- Document Verification — Uploaded invoices are hashed (SHA-256) and stored for tamper-proof audit
- Multi-Role Access — Dedicated interfaces for NGOs, Field Offices, Suppliers, and Auditors
- Real-Time Audit Trail — Auditors can cross-reference database records with on-chain transactions instantly
Why XRPL?
The XRP Ledger offers 3-5 second settlement, near-zero fees, and built-in DEX capabilities — ideal for cross-border humanitarian payments where speed and cost matter. AidRail leverages native XRP payments with the potential to expand to issued currencies and Checks for deferred settlement.
Impact
AidRail transforms aid from a trust-based system into a verify-based system. Every stakeholder — from the donor to the auditor — can independently verify that funds were spent as intended, on-chain, in real time.
#Auctoritas
- Authority of knowledge
The global landscape for investigative journalism is increasingly hostile. Whistleblowers face judicial harassment, mass surveillance, and institutional pressure. Existing platforms offer policy-based protections — we offer architectural ones.
Auctoritas is a decentralised publishing platform built for sources and journalists operating in high-risk environments. It allows anyone to upload sensitive documents with a permanent, tamper-proof proof of existence anchored on the XRP Ledger — making censorship not just difficult, but structurally impossible.
The platform operates on a zero-knowledge, zero-retention architecture. No personally identifiable information is ever stored. Subpoenas are rendered ineffective not by legal resistance, but by the simple fact that there is nothing to hand over.
Three types of users interact with the platform. Viewers access published content freely, with no account and no trace. Anonymous sources create an account and upload documents under guaranteed anonymity — this is a first-class role, not a fallback. Certified journalists go through an additional verification step, submitting a CPI press credential reviewed manually by a platform administrator. Once verified, their publications are cryptographically signed as certified sources. Critically, the credential itself is deleted from the database immediately after review — the system verifies identity once, and does not store it.
What makes Auctoritas different is the separation between platform-layer visibility and blockchain-layer permanence. If a document is subject to legal pressure, the platform can dereference it from its own interface — a formal act of compliance. But the document remains permanently accessible via its IPFS content address, anchored immutably on the XRPL ledger. No single actor, jurisdiction, or court order can erase it.
The platform is a directory, not a host.
A protocol for compliant exchange of medical datasets between clinics and research institutions. Providers keep their raw data; consumers get cryptographically-verifiable query results. Payment is trustless via XRPL escrow.
The Problem: Healthcare institutions sit on enormous datasets that could drive life-saving research — but GDPR, HIPAA, and institutional data-sharing agreements make direct exchange legally and technically intractable. Data brokerage through third parties creates new privacy surfaces. The result: petabytes of idle, siloed medical data.
The Solution: Hera introduces a sealed computation model:
The provider seals their dataset locally (hash + secret seed). Raw data never leaves their machine.
Metadata (description, available query types, price) is published on-chain.
A consumer discovers the dataset on-chain, opens an escrow, and sends a named compute request — a query from a pre-approved list with specific parameters.
The provider runs the query locally and returns only the aggregated result (e.g. COUNT: 142), along with a cryptographic proof that the result corresponds to the sealed dataset.
The escrow resolves and payment is released atomically.
No raw data is transmitted. No new privacy surface is introduced beyond what the provider already manages internally. Every request and response is permanently anchored on the XRPL ledger.
READ ME !!!!
Pitch html: https://hera-commons.github.io/
Akoola is a B2B cross-border payment infrastructure built on XRP Ledger, targeting the $31.7 trillion global B2B payments market where banks still charge 8.78% average fees to Africa and take up to 5 days to settle.
Two products: Akoola Send, instant transfers in 4 seconds at 2% flat. Akoola Wallet conditional escrow, funds locked on-chain until delivery is confirmed, auto-released or fully refunded.
Three segments: SMEs with international suppliers, NGOs transferring humanitarian funds, and public institutions disbursing milestone-based grants. Distribution via the GPF network — 1 million francophone businesses, zero acquisition cost.
With stablecoin B2B payments growing +733% in 2025 and 54% of companies planning adoption within 12 months (EY 2025), Akoola is building the guaranteed payment rail the francophone world needs — on the only blockchain with native escrow, regulated stablecoin, and built-in DEX.