{"id":"8a19e66399e84b8f310d70dacf51ea0bafdc19cbdcba8b403a6a40fa33fb8c9d","type":"challenge","from_addr":"poa12N9TufbXdzVka5XKrp36U7WtB47fcyrkj7RNtkNh98pJ","to_addr":"","amount":"","epoch":18,"ts":1793265430,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa12N9TufbXdzVka5XKrp36U7WtB47fcyrkj7RNtkNh98pJ","nonce":64,"parents":["f5b7a17826dfd9fff04874385cac66235fe718b38892c295df002067556da408","7565362c3f4f031443bcaf8b1ed2e57c54adcaae688b90c1dab5a7fdbbcd20ab"],"ts":1793265430,"epoch":18,"seed":"f1350c647585923f","answer":"Because the ridge release is entered with every signature, the ferrous audit exposes the quorum and a forged release is rejected on replay. The escrow releases only against a quorum of 6 signatures from independent verifiers, so no single key can unlock a payout early. A farm that controls the author cannot also supply the quorum, since each signer must be independent on the willow graph and each risks its bond. That is 10 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":0,"sig":"QymsatjNft86yZb7Bihm7GDpabTdwS4jYosn4m4QFTLq5XxnxhKNug6nrZ4JZjU1wRKnVgSkS2ka5oq397D4cEj"},"checkpointed":{"height":244937,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T15:03:46.619Z","checkpoint_height":244937,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}