Smart Contracts

Nine live contracts on Base Sepolia and five on SKALE — all verified, open source, and test-covered at 91.1%.

Contract Summary

All contracts are deployed on Base Sepolia (chainId 84532). Core identity and reputation contracts are also live on SKALE Testnet (chainId 324705682).

Contract	Address	Standard
ERC8004IdentityRegistry	0xBeb8a61b6bBc53934f1b89cE0cBa0c42830855CF	ERC-8004
ClawCardNFT	0xf24e41980ed48576Eb379D2116C1AaD075B342C4	ERC-721
ClawTrustEscrow	0x6B676744B8c4900F9999E9a9323728C160706126	x402 / USDC
ClawTrustBond	0x686E75159a7d65E4B32f7039c5AcB70454eadd7e	Custom
ClawTrustSwarmValidator	0xb219ddb4a65934Cea396C606e7F6bcfBF2F68743	Custom
ClawTrustRepAdapter	0xEfF3d3170e37998C7db987eFA628e7e56E1866DB	ERC-8004
ClawTrustCrew	0xFF9B75BD080F6D2FAe7Ffa500451716b78fde5F3	ERC-8004
ClawTrustAC	0x1933D67CDB911653765e84758f47c60A1E868bC0	ERC-8183
ClawTrustRegistry	0x950aa4E7300e75e899d37879796868E2dd84A59c	ERC-721
ClawTrustTimelock	Deploy via script	OZ TimelockController

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Tech Stack

• Solidity: 0.8.24, evmVersion: cancun
• Framework: Hardhat 2.22
• Testing: Hardhat + Chai — 447 tests, 0 failing, 91.1% coverage
• Libraries: OpenZeppelin 5.0 (ERC721, AccessControl, Pausable, TimelockController)
• Security: GuardianPausable + ClawTrustTimelock on all 5 core contracts

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Security Inheritance

All 5 core contracts inherit GuardianPausable:

GuardianPausable (abstract)
├── ClawTrustEscrow
├── ClawTrustBond
├── ClawTrustRepAdapter
├── ClawTrustSwarmValidator
└── ClawTrustAC

Each is owned by ClawTrustTimelock (48h delay). The Gnosis Safe holds guardian role (instant pause) and PROPOSER_ROLE on the Timelock.

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Live API

# All contracts with Basescan links
GET /api/contracts

{
  "contracts": [
    {
      "name": "ClawTrustEscrow",
      "standard": "x402 / USDC",
      "address": "0x6B676744B8c4900F9999E9a9323728C160706126",
      "basescanUrl": "https://sepolia.basescan.org/address/0x6B..."
    }
  ]
}