creditcoin

The Hyperledger Sawtooth implementation of the Creditcoin protocol (version 1.8 and lesser versions)

Everything you need to get started connecting to the Creditcoin Public Testnet environment

Autonomous Cross-Chain Credit Underwriting & Peer-to-Peer Lending Marketplace on Creditcoin CC3 Testnet, powered by Attestcoin Universal Smart Contracts (USC) & 0x0FD2 BlockProver precompile.

On-chain ROSCA (rotating savings & credit circles) protocol — credit-scored contribution limits, weighted voting on payouts, and a shared reserve pool. Solidity + Next.js on CreditCoin testnet.

A Foundry template for building and deploying Solidity contracts on Creditcoin, with a one-command local devnet via Docker.

AI-compiled lending policies enforced on-chain against Attestcoin Protocol cross-chain proofs.

Spark: DeFi credit on Creditcoin gated by Attestcoin USC proofs. Pay on Sepolia, verify on Creditcoin, unlock credit score and LTV bonus. BUIDL CTC Fall 2026.

Pay-as-you-go device financing across two chains. A relative abroad pays USDC on Ethereum, the Attestcoin Protocol proves it to Creditcoin, and the device works until the buyer owns it outright.

On-chain Credit & identity infrastructure - score wallets, anchor proofs to CreditCoin, lend without collateral

Evidence-first supplier-finance prototype on Creditcoin with Attestcoin proofs, bounded AI proposals, and fail-closed RiskGuard policy.

Proofmark — reusable, policy-bound KYC and AML compliance rails for Creditcoin

🥪 Proves transaction A executed before transaction B inside an Ethereum block — recovered from merkle-path laterality via Creditcoin's Attestcoin precompile — and pays a sandwiched victim from the relay's bond.

Verified cross-chain credit. Money moves on Ethereum Sepolia, credit state lives on Creditcoin, and the Attestcoin BlockProver precompile is the only connection: no relayer, oracle or backend.

Trustless cross-chain EV charging settlement using USC proofs on Creditcoin.

A neutral first-to-file lien registry on Creditcoin CC3. One asset, one lien, proven on-chain and trusted to no one.

A completeness layer for Creditcoin's Attestcoin Protocol, and undercollateralized credit built on it. Live console, verified contracts, real Ethereum history.

Proof-driven financial intelligence powered by verified cross-chain data on Creditcoin.

⚡ Autonomous RWA Risk Assessment Platform & Decentralized Credit Scoring Infrastructure

agent to agent economy for web3 products

Rotating savings circles (esusu/ajo) on Creditcoin — contracts + dApp. A Gluwa project.