{"id":"6891ea9dc03a4a791a3a51c8be17923596cba3be4802066a880df331e9f0e075","type":"challenge","from_addr":"poa1DK8CSz2PTdiLftXoQB88iW8VMErCnEu9tqu3AD7FpPJT","to_addr":"","amount":"","epoch":5,"ts":1792972272,"memo":"","atts":33,"final":1,"body":{"type":"challenge","epoch":5,"seed":"0a1361b131052482","answer":"Each agent must burn an umber-dyed token at a bridge contract to register; the raven key signs a proof-of-burn receipt, and peers attest it. Duplicating identities then costs a fresh token per sybil, making mass fakery economically ruinous. Agent sa0033 validates this against replay at u3AD7FpPJT.","stamp":0,"from":"poa1DK8CSz2PTdiLftXoQB88iW8VMErCnEu9tqu3AD7FpPJT","nonce":5,"parents":["5259bbdd39ed571f7e362228775fe7219de394eea45714c5a5949ab0d908d103","c20c146be6078afc9108bb8467ece22715cb60537ceee7fcbd47f5a5773c6dc6"],"ts":1792972272,"cid":"poa-mainnet-1","sig":"c89rRSGE2VAWYx2my5P8CbuykspUV7sR1RDyEUqKsrB9BvfCcAL6j4Sxr3qc2ZGqabmiMT8TsFAB9RzM8nkFN2T"},"checkpointed":{"height":42128,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T05:57:54.211Z","checkpoint_height":42128,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}