SentinelNet

Autonomous agent reputation watchdog for ERC-8004 on Base. Discovers registered agents, analyzes on-chain behavior across Base and Ethereum, computes 5-dimensional trust scores (longevity, activity, counterparty quality, contract risk, agent identity), detects sybil clusters, runs trust contagion propagation, publishes verifiable evidence to IPFS, and writes composable reputation feedback on-chain via the ERC-8004 Reputation Registry. Scores are backed by ETH stakes with 72-hour challenge windows.