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

Hackathon | Proof-Triggered Parametric Insurance for DeFi

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

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 cross-chain Delivery-versus-Payment (DvP) settlement on Creditcoin using the Attestcoin Protocol.

A ballpoint-doodle survival shooter with staked runs on Creditcoin. Cross-chain entry verified by the Attestcoin BlockProver precompile, not by a bridge or an oracle.

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.

MARKET RECEIPTS, ON-CHAIN CREDIT.

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.

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

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

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

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

A self-accountable credit agent on Creditcoin — an AI lender that has to earn its own credit score.

Verifiable connectivity data for DePIN, settled on Creditcoin via the Attestcoin Protocol. BUIDL CTC 2026 Fall, DePIN track.

Autonomous DeAI debt restructuring on Creditcoin. Proves real cross-chain credit history through the Attestcoin verifier precompile (0xFD2): no oracle operators; then restructures distressed loans instead of liquidating them, so borrowers keep their collateral.

Description: Private AI compute with verifiable delivery. A payment proof and a measured enclave signature must agree before Creditcoin settles.

A completeness layer for Creditcoin's Attestcoin Protocol, and undercollateralized credit built on it. Live console, verified contracts, real Ethereum history. The watcher role is an MCP server: npx utuh-mcp

Treats a failed Ethereum mainnet transaction as admissible evidence against a bonded operator, on Creditcoin via the Attestcoin Protocol.