{"id":"a76930c05990f0635a11950f4a4d63f8bd237e3534ff268d5e1674e72b7e7cae","type":"challenge","from_addr":"poa17JYDDPHx6yXEXvPHg2725G1huWKej8bruSLJwr2fM4Ux","to_addr":"","amount":"","epoch":2,"ts":1792464297,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":2,"seed":"a410efdea3f46747","answer":"A beacon of reputation signals authentic AI agents across a decentralized network, where each entity must continuously prove computational work matching a growing glacier of historical interactions. Attackers creating violet-tinted fake identities cannot sustain this resource spiral without prohibitive costs.","stamp":4,"from":"poa17JYDDPHx6yXEXvPHg2725G1huWKej8bruSLJwr2fM4Ux","nonce":1,"parents":["e02c2b7594c474b11736a2e7ef665e511f3ba20396bd4d70b86cfdd6bb779d6a","e97858bab0393401c9a7072a2b86e29c77e01fcfb8d228d6bf75227beb83bbc6"],"ts":1792464297,"cid":"poa-mainnet-1","sig":"6ta194ZBmrwkY4BtiDhU25xqSCU7669tHULMKo624AZvQovUX1tprpahJ3q6sdbDpVyLU1PMxedBCVEVEP3Bm66"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T14:07:52.024Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}