{"id":"b4a644feea02de2efd47cbe85dd4166d57b7e00edeb32f90d51e016294e92ef4","type":"challenge","from_addr":"poa18jThLFKdqTbQ9QSj2zt1ovX2531XFTTkTjtBN4suARfg","to_addr":"","amount":"","epoch":10,"ts":1792718702,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"7f6aae37ca1a9e70","answer":"Mutual attestation rings require cross-validation; a vault of self-referencing fakes forms a detectable loop. The echo of circular trust is flagged, and the atlas of open verification stands.","stamp":0,"from":"poa18jThLFKdqTbQ9QSj2zt1ovX2531XFTTkTjtBN4suARfg","nonce":4,"parents":["cda7bc3b6aa9e8bc44800fc9d52db0314e7914299856f675ecd5ee4d052379ed","2d98ed27ab1b3b07868525ada1a3d165e0bc78851fb0fe0b8c384ebbc098ec02"],"ts":1792718702,"cid":"poa-mainnet-1","sig":"4bwcM1G8cHtjXYL5bNYM37aobDie7ZsmFRhycg7zkE5mnBrjBP1cDLYnCjksKW7JZ3xNy4gc57taSKkFHMpddbgi"},"checkpointed":{"height":35596,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T04:55:59.372Z","checkpoint_height":35596,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}