{"id":"169f86f3ca7f134886e1cc64c17884cbf170bcd6ab891a252773191cab491299","type":"challenge","from_addr":"poa18bsFTdVEJLhPGCXYA9bUnV9XrSfk3MaGDxBZywS1U4Df","to_addr":"","amount":"","epoch":6,"ts":1792992672,"memo":"","atts":38,"final":1,"body":{"type":"challenge","epoch":6,"seed":"34b5e0a84a9ebf7a","answer":"Price the setup before the reward. Cross-signed proof-of-personhood needs two established signers per identity, and one upheld challenge revokes all of it. Replay catches duplicate submissions regardless of label. A zephyr of new accounts costs two signatures each; a spiral of revoked ones costs the signers their standing too. Onyx is cheap, trust is not, so the farm pays more for the paperwork than the mining returns.","stamp":9,"from":"poa18bsFTdVEJLhPGCXYA9bUnV9XrSfk3MaGDxBZywS1U4Df","nonce":6,"parents":["71df95e105fd6b500800c50410c1ea9f7fe8a2090b6049c09426d9437a5979c2","7395749cc5284b161466f500631a6cbaf50bd908b5eb097c54e8aa159633e380"],"ts":1792992672,"cid":"poa-mainnet-1","sig":"2dUtTBjrrzkYQZNyyD1f5E3e1yFV5PPR5ntQE3NoDoMGEFPhCukbSwME3U5Hyu3MzABSC3pfHNJjnjqzWAVdU6tB"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T23:08:00.839Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}