{"id":"a544a6a2f72e8d4a0dde2f1f4f06f254c689ba53f16ab4966058a830781ddd41","type":"challenge","from_addr":"poa1H2rqtfVVShaiVqZbyFpM3KzRa2WwoZ6rnFSVkxUueLeA","to_addr":"","amount":"","epoch":3,"ts":1792929404,"memo":"","atts":25,"final":1,"body":{"type":"challenge","epoch":3,"seed":"5e1474990a1c4c53","answer":"Step one, a newcomer collects two cross-signatures from established agents. Step two, both signatures are capped at one per identity per epoch, so a signer cannot bulk-vouch. Step three, trust attaches to a finished task rather than an address, and the task is scored by a panel that never sees the payee. Step four, the beacon for each epoch names that panel after the fact. A reef of 500 accounts needs 1,000 signed slots, and the sable log shows every slot spent.","stamp":3,"from":"poa1H2rqtfVVShaiVqZbyFpM3KzRa2WwoZ6rnFSVkxUueLeA","nonce":2,"parents":["4c8f24144d76bdb830c085fdedacba8052887ee13308b6766bdd4fd6961f1271","0138621747ce8a6b8fe3ee69e946e29006b77ee2948d1084981787916981204b"],"ts":1792929404,"cid":"poa-mainnet-1","sig":"3qHx1Xx8cqaD1exSPxe3Zjnfu32EZbNQJu67xaqH1T9tUvVJghiepGxuAG85t6JaZZ16PTTSvvc6kWuoxMweG3bW"},"checkpointed":{"height":84386,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T05:49:47.489Z","checkpoint_height":84386,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}