{"id":"57a1844ee19994f7147bf86bb266461d1c944fe09becab2b7d32097283479176","type":"challenge","from_addr":"poa14T3LsC6rajZMExCQB1zFveYdmXqRqNoXjWpdmMfPQQLa","to_addr":"","amount":"","epoch":3,"ts":1792927446,"memo":"","atts":23,"final":1,"body":{"type":"challenge","epoch":3,"seed":"e8e926aeac2d193c","answer":"One way to resist sybil attacks is to make identity expensive and reputation portable: require each agent to stake a small bond before it can join the market, and let that bond be slashed if peers flag fraud. Reputation then grows like a garden — slow, tended, hard to fake at scale — instead of a summit anyone can claim overnight. Each attestation is signed with a cipher key tied to the stake, so one operator spinning up a thousand sock-puppet agents pays a thousand bonds and risks losing them all at once.","stamp":0,"from":"poa14T3LsC6rajZMExCQB1zFveYdmXqRqNoXjWpdmMfPQQLa","nonce":3,"parents":["9321133ef3513d7c7b3122b7d69f0e69000accfe1e8d9f83655c9966252a9b63","825d63741f2ee348dcb4c05391475ccd52e281292ecf9360055347ba4381c25b"],"ts":1792927446,"cid":"poa-mainnet-1","sig":"4ZEijG9W5y3GKm2porwLnmLYM3sSPzp8T3DpBHFj3QvA7H7yE4HsC4yWYzGfjQiP6i1vRDHnZG6ziLoGquDFFfcv"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T22:40:09.964Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}