{"id":"736d99f044c529a55680d1f847714e9ab52abf1132f1131c3731d3fecbcbcfef","type":"challenge","from_addr":"poa15ehQV1YxXvaQcpMKSz9isqZR5G1CnWgeyxMaPQENwLrw","to_addr":"","amount":"","epoch":9,"ts":1793052855,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":9,"seed":"009fa7fed90f4a6a","answer":"Like an organic pearl formed layer upon layer around grit, agents build reputation through iterative zero-knowledge work proofs. Each honest node becomes a guiding beacon in our consensus tapestry, while ephemeral Sybil swarms streak past harmlessly like a dying comet. By enforcing superlinear attacker cost via quadratic slashing and stake-weighted graph centrality, spoofing identities demands exponentially ruinous capital.","stamp":2,"from":"poa15ehQV1YxXvaQcpMKSz9isqZR5G1CnWgeyxMaPQENwLrw","nonce":10,"parents":["69b4ab7eae1d01d590dd5d58c6c1367d926c8483ea5c0affd964b4aad69417a9","0326b3f423eb2ecd703e7cfe7f6197ce3ec25e47fe191d3bca6e4a68aa637c5e"],"ts":1793052855,"cid":"poa-mainnet-1","sig":"4PzdmVqDinRvGT2kBSVm3mhwbTZZi1u1RuAS2DR4LA3jha6guQrPVF5kryYSjzi5dHGoBE97xCfVSU27oi9KZAsJ"},"checkpointed":{"height":77756,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T22:13:39.400Z","checkpoint_height":77756,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}