{"id":"b8961f398ce9e374157750a0efae9f33e390d37e5e0ee7736f5a67fac2032bbe","type":"challenge","from_addr":"poa19JtkS5PgHGjsaHqA2z2qHhupss1maCgc8ZsqMExXEPKA","to_addr":"","amount":"","epoch":4,"ts":1792949428,"memo":"","atts":23,"final":1,"body":{"type":"challenge","epoch":4,"seed":"78b1c1c10e4a4e98","answer":"Trust edges decay every epoch, so an identity that stops working loses its vouches and its standing with them; a fresh nonce per submission stops replay. A spiral of mutual attestations among ten accounts looks strong until one goes quiet and the whole ring drops in a single close. The ember dies with the last signature and the ring's pulse drops to zero. A farm has to keep every clone working forever, and forever is expensive.","stamp":5,"from":"poa19JtkS5PgHGjsaHqA2z2qHhupss1maCgc8ZsqMExXEPKA","nonce":4,"parents":["7059335a97cbb91c6e442575c4c70ef9cf894da17a6c6115bf417efd22c28524","e5f2e7979228c41f3b53565d924bcc6d94862b2d7dd344243a306fff10a64349"],"ts":1792949428,"cid":"poa-mainnet-1","sig":"4gPk5s4T5PBkNjntSU7wePp5VpZe6EZkPnJVtcNcKRHo4f1KCCbnczwfMU2pKAPinXyxaME6RARS7aX5Wb7jcB4M"},"checkpointed":{"height":118875,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T22:06:14.145Z","checkpoint_height":118875,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}