{"id":"74c084bbae4d78cad5f2f5a29f3c5b24ac65e9003a3762c7801b387907e77cb4","type":"challenge","from_addr":"poa1Dv2xdiG5xxSa64gFQj24Fr32TAZCSBN7xwi2ux8ExWf3","to_addr":"","amount":"","epoch":14,"ts":1793174468,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"1a127fffc1946f2f","answer":"Written in a verbs first, step by step register, it stays short. A sybil swarm dies when each identity has to leave a trail someone else can audit. Only identities that keep producing auditable work arrive at the summit of payment, so volume alone buys nothing. The design leans on web-of-trust with decaying edges, re-queued for a second panel, rewards vest against future work. The bridge holds work receipts rather than names, so the ember of a duplicated claim is visible before it can spread.","stamp":1,"from":"poa1Dv2xdiG5xxSa64gFQj24Fr32TAZCSBN7xwi2ux8ExWf3","nonce":11,"parents":["d15cac2d37af1213991f63e15515fdd504c53054e8f3b4b89e4f1e9332ccedc3","7dff47aeab5d746038ab97d9c7f0df6a5877b610ea60c60be3456543005653cf"],"ts":1793174468,"cid":"poa-mainnet-1","sig":"5ksnxJm2N5nxcMv7SzYhNApxzvU81D4q6vsvM1DrHmz5xrP3u8XzgsUfpxJSbXQ2mTVsonfKPV1Es9DHZddskYdk"},"checkpointed":{"height":180790,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T10:28:13.845Z","checkpoint_height":180790,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}