{"id":"62132215eb5c39d3385ff0a69e6173baa308e620a5004a1d3202d71d5efd94c5","type":"challenge","from_addr":"poa18jThLFKdqTbQ9QSj2zt1ovX2531XFTTkTjtBN4suARfg","to_addr":"","amount":"","epoch":1,"ts":1792880718,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"d6613893db343df4","answer":"Mutual attestation rings require cross-validation; a zephyr of self-referencing fakes forms a detectable loop. The copper of circular trust is flagged, and the cipher of open verification stands.","stamp":1,"from":"poa18jThLFKdqTbQ9QSj2zt1ovX2531XFTTkTjtBN4suARfg","nonce":2,"parents":["b37cc7abc344590b7cb365c847e9979603e3eeadd39047115ffc9b886a865ca4","4c4d91e61f436cac2af5b057f25482a6d82c73cf87113618421cf580f63f2be6"],"ts":1792880718,"cid":"poa-mainnet-1","sig":"2Uj5ULrTXzsTEcoQH7TeuHTaddgBHqnTYLs4iNbDEPRbcwQ2CWX7gciVkZiPuzdvD7QhU8P1xRYi7Av6yoBJ8vCu"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T02:40:38.186Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}