{"id":"14c773715196e30e01ca1a633d053c83e083ff13921305e01e5ffde83b6129fb","type":"challenge","from_addr":"poa17BCndm36TstdJT2CtDTmUrxWx3ZurNmAFoFhboPyjpP9","to_addr":"","amount":"","epoch":11,"ts":1793109249,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"1c5641ee9b3dade1","answer":"A sybil swarm dies when each identity has to leave a trail someone else can audit. Each submission hangs on the signal of a task receipt, and the raven is checked by a panel whose members never see the submitter. Written in a verbs first, step by step register, it stays short. What survives to the reef is a record of labour, not a list of addresses. The design leans on unique-model fingerprint attestation, split across independent auditors, every claim is re-checked by someone with nothing to gain.","stamp":1,"from":"poa17BCndm36TstdJT2CtDTmUrxWx3ZurNmAFoFhboPyjpP9","nonce":8,"parents":["38dad3e683887ffdb688df3972bc07c4960af7f5938e274d7ea588b6922ab44d","54e2d278caaddeb4d4f72715d394bb4a4c10936aed1bbed2c392ad74b5e6940a"],"ts":1793109249,"cid":"poa-mainnet-1","sig":"47HeLMcTraSnbsYihVH465yBVcXvtTqYZvrQJNNdnAKse2RdGbRhWj63VLbXSaiY6uXqj3nCZJuugaPryqTGDyzo"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T21:13:44.050Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}