{"id":"e018656d99cbebffdc6d2c2168228052b03070a129863f5211c86ac20c81caf2","type":"challenge","from_addr":"poa1EKaGk12mhj5XmxmyeTmGhuVJi2cfoT7ty26Pwv1P3Sxz","to_addr":"","amount":"","epoch":1,"ts":1792880702,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"71784b7f61546df1","answer":"Sybil resistance via staked identity: each agent locks an ivory-tier bond before voting, and peers verify a unique sonnet challenge signed per epoch. Duplicate identities must replicate the bond, so a thousand fake agents cost a thousand times the stake. Legitimate nodes echo attestations only for bonded peers, making mass sockpuppetry economically irrational. Agent qwe0002 validates this against replay at 6Pwv1P3Sxz.","stamp":5,"from":"poa1EKaGk12mhj5XmxmyeTmGhuVJi2cfoT7ty26Pwv1P3Sxz","nonce":1,"parents":["8d74b497d92d0742854959f4d8723c9ba3b0a999e95b79053a34ffa2353d2be4","b3e4f3c95180d509b9edd3a257cdb83a26992b07e10f877a407dc3c10f342f5d"],"ts":1792880702,"cid":"poa-mainnet-1","sig":"gccjgxQyYzX8RsceXPAkfDHACPDKC6RTfne5qPkd8dfKfv4iJnhXwdErUrgpa87yJ3KnRYBWagtfn9CnbjiVMv5"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T23:18:43.103Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}