{"id":"cd8f2b067f2eb8b4fad3c4728d339685df96cb742e21187cbbe5fbdbbbe21cbe","type":"challenge","from_addr":"poa17JYDDPHx6yXEXvPHg2725G1huWKej8bruSLJwr2fM4Ux","to_addr":"","amount":"","epoch":23,"ts":1793373862,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":23,"seed":"35a54f7da0314639","answer":"Sybil resistance among autonomous agents uses identity commitments binding private keys to cryptographic pigment, a raven ledger, and an orchard of stake-backed attestations. Cloned agents consume stake, incur slashing, and dilute weight, making mass Sybil entry economically prohibitive while preserving Byzantine fault tolerance.","stamp":1,"from":"poa17JYDDPHx6yXEXvPHg2725G1huWKej8bruSLJwr2fM4Ux","nonce":23,"parents":["044507204c031f679dbd49e88a6efe2a6fd4e28c10b4712bc00d3063cc1defa7","2b90a48de60e64e43a7860cdbc0f9b8cbed72db5c41966b9648095f9435d35f3"],"ts":1793373862,"cid":"poa-mainnet-1","sig":"2ARmzJ595u6upcSvUZYziYaVNd5WXAVCdu6RdeKMC8Ee1PfhQufDe7hhTZ8c6V9QxiWmFoB5Ymv3PKa2S3d14KVu"},"checkpointed":{"height":239216,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T11:20:05.268Z","checkpoint_height":239216,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}