aXes
aXes revolutionizes access to space. We offer a real-time satellite world map, powered by the blockchain, with on-demand satellite imagery, verified on-chain.
Demo Video
Project Information
At a Glance
aXes revolutionizes access to space. We offer a real-time satellite world map, powered by the blockchain, with on-demand satellite imagery, verified on-chain.
Description
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.
Technical Details
Technical Architecture: Hybrid & Decentralized
The aXes infrastructure combines a high-performance web stack with the immutable security of the XRP Ledger.
Web Stack (Web2)
- Frontend: Built with Next.js, optimized for responsive, real-time map rendering.
- Backend: Powered by Node.js to orchestrate satellite tasking requests.
- Database: MongoDB handles user data and non-critical metadata for high availability.
Blockchain Core (Web3 on XRPL)
We leverage the XRP Ledger for settlement and verification:
- ** Instant Settlement:** Tile micro-transactions settle in XRP in under 3 seconds.
- ** NFT Certification:** Captured images are minted as timestamped NFTs. The image hash is stored on-chain to guarantee tamper-proof authenticity and prove exclusive ownership.
- ** Escrow Logic:** Future reservations utilize Escrow mechanisms. Funds are cryptographically locked in smart contracts and released "trustlessly" only upon succes
Team
3Antoine SUBRA
Lilian Rage
Youri Lalain
Hackathon
HACK4GOOD: Build with XRPL Commons ECE
Duration
Nov 29, 7:30 AM - Nov 30, 5:00 PM UTC