Horizon Store is a sovereign, static, offline‑first marketplace for blockchain monitoring tools, API licenses, and digital goods. It is part of the Beaconchain Horizon ecosystem – the world’s #3 open‑source blockchain monitoring platform with a perfect security score (10/10).
- 🌐 Live demo: beaconchain-us.github.io/horizon-store
- 📦 Repository: github.com/Beaconchain-us/horizon-store
| Feature | Description |
|---|---|
| 🧾 Prepaid API Licenses | Purchase volume‑based API packages using Merkle tree proofs (PrepaidPackage) – no central database required. |
| 🔐 Offline File Verification | Upload any APK, binary, or file to compute its SHA‑256 hash and verify authenticity against a trusted catalog. |
| 🪪 Wallet Integration | Connect MetaMask or any Web3 wallet; purchase licenses directly with ETH / USDC (mainnet or Layer‑2). |
| 📴 Offline‑First | All critical data is cached in IndexedDB / localStorage; the store works even without internet. |
| 🔏 Digital Page Signature | Every page is stamped with a SHA‑256 fingerprint to guarantee tamper‑proof integrity. |
| 🏆 Global Recognition | Part of the Horizon ecosystem that ranked #3 worldwide and achieved a 10/10 security score (May 2026). |
| Plan | Volume (requests/month) | Price |
|---|---|---|
| Basic | 100 | 0.002 ETH |
| Pro | 1,000 | 0.015 ETH |
| Enterprise | 10,000 | 0.1 ETH |
In the live demo, purchases are simulated. For real transactions, deploy your own smart contract (Base / Arbitrum) and set the
CONTRACT_ADDRESSvariable inindex.html.
Clone the repository and open index.html in any browser – no build step required.
git clone https://github.com/Beaconchain-us/horizon-store.git
cd horizon-store
# simply open index.html