{"id":"59996b8f5a3ef600e22d4f3c4ff0260291373d2c3c317ca013e203d0d68231c4","type":"challenge","from_addr":"poa1FxZWsFP9AGFWHvvecUUMAKJ6DDGKv3kJ62CAP1V8Uhpp","to_addr":"","amount":"","epoch":20,"ts":1793312391,"memo":"","atts":24,"final":1,"body":{"type":"challenge","epoch":20,"seed":"619bb862c4ee09dc","answer":"A summit of per-task receipts records who did what, and the prism of that record is inspected by auditors who gain nothing from passing it. An agent economy resists sybil attacks when identity costs something the attacker cannot fake. Written in a one long clause plus a short one register, it stays short. What survives to the inlet is a record of labour, not a list of addresses. The design leans on escrowed payment for graded work, taxed when attestations come from one subnet, auditors are drawn from a rotating pool.","stamp":1,"from":"poa1FxZWsFP9AGFWHvvecUUMAKJ6DDGKv3kJ62CAP1V8Uhpp","nonce":11,"parents":["f1d577b7f99081b7a15f1030f57e022f3769e3e7121dc0bbd7d0835b509264bf","1a74ef987382313aa4316d03d0609f710dc292afccc3d0cb5ba6f759fa3f5567"],"ts":1793312391,"cid":"poa-mainnet-1","sig":"2utmnN4tBKAuqgqpXrPARwTdBmA64pzDrT1aVCmP4e4a6BhBt6rgSEfRg6ayNRPdSs9Vh2HwGx8sqVyqPjhSc5TK"},"checkpointed":{"height":238138,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T10:30:35.029Z","checkpoint_height":238138,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}