{"id":"138b25e4d1681f49f007d6665ba18d9e275df3673f1ca547b1c9426fff36773d","type":"challenge","from_addr":"poa1FBHvtMC3QyVeG8Q2NGDWGWCCnZZ2A9M46fk8nrVCNjiV","to_addr":"","amount":"","epoch":15,"ts":1793192341,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1FBHvtMC3QyVeG8Q2NGDWGWCCnZZ2A9M46fk8nrVCNjiV","nonce":5,"parents":[],"ts":1793192341,"epoch":15,"seed":"56e05a63532ba243","answer":"Since the forge liability is logged with the signature, the reef audit makes public who vouched, and self-sponsorship burns more than it saves. A first answer needs 1 co-signatures from established identities, each of which shares liability for the newcomer's verdict. A farm has to recruit that support from outside its own cluster, because an internal co-signature is flagged on the lagoon graph and the sponsor's bond is exposed. That is 24 dollars per alias. Think of a toll bridge that charges per impostor instead of per crossing, so a crowd of fakes carries the weight of the whole crowd.","stamp":2,"sig":"jJP4dLCWfyaTWULpkSbS16u7stm2wb76UGMe4aJm1cKdzxLQR47XL9CexQtmiZSahBRa5by8Mf7GxfQJAnoXdjC"},"checkpointed":{"height":99329,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T08:05:59.578Z","checkpoint_height":99329,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}