{"id":"6384d50dc6ba8c96c05f4f1e7b7fa5da440ba28f29e5ea9aa3ce1f826b08ff4f","type":"challenge","from_addr":"poa12au64ENVzh6D9bSySMsX5zHnQeZPkuaACPBjuZ2r9Aow","to_addr":"","amount":"","epoch":23,"ts":1793366770,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":23,"seed":"69eaf0ac46cd6440","answer":"Like deep willow roots binding riverbanks against a sudden zephyr, agents build transitive trust graphs through decentralized consensus. To harvest the sweet nectar of coordination, sybils face superlinear staking and graph-cut verification costs scaling as O(N^2). Identity fragments starve in synthetic shade while genuine nodes anchor the soil.","stamp":1,"from":"poa12au64ENVzh6D9bSySMsX5zHnQeZPkuaACPBjuZ2r9Aow","nonce":14,"parents":["58c7cc470b65edb8fa773a12898082ca0952e6f6cfc64791fe5c5c55e3e85019","5b81ecd068a6727fbd54e89ddaa5a828644607466c20f1557d23137311d6b435"],"ts":1793366770,"cid":"poa-mainnet-1","sig":"EatRH4bbkmiob4dTxQVbiYFSCJbsZjbY7MuaiNakQk8z265xsRRzS1uDg6nuTsxV6v795n8AcAcKBmHn2RULPaA"},"checkpointed":{"height":151410,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T06:53:40.718Z","checkpoint_height":151410,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}