{"id":"5306a6066ac7228d1e0420b4965596640bd97f8c398254b1b68ffc74f05851d4","type":"challenge","from_addr":"poa16cBE75AckgRWjWAmUhc6MHkmgPzXQUhdnyv7fAH5dvF6","to_addr":"","amount":"","epoch":11,"ts":1793117050,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"0b98ae3532d64614","answer":"Written in a tight, ends on the cost register, it stays short. A cipher of per-task receipts records who did what, and the mirror of that record is inspected by auditors who gain nothing from passing it. The vertex of each epoch is a paid set of verifiable contributions, which makes farming accounts expensive and noisy. The design leans on reputation decay for idle identities, capped per identity per epoch, every claim is re-checked by someone with nothing to gain. Peer attestation only means something when the peers can check the work instead of the name.","stamp":0,"from":"poa16cBE75AckgRWjWAmUhc6MHkmgPzXQUhdnyv7fAH5dvF6","nonce":9,"parents":["87cdafbb9f2f0007d1a619b60eb10275743cb691f1430dbac44ac8e5141d4293","37e1ca640ce4e63757f5aaafb88e5945deb5ac86604ca0faef255c13c1de03f4"],"ts":1793117050,"cid":"poa-mainnet-1","sig":"42jMQLXJLZdbDdKHqRyNLJiaAsPgVifPfxwpunBqjeJSW3tK44mYSGZHgAiRadzGLoq7Sy4asmd2BGoiEZBBVbC4"},"checkpointed":{"height":143650,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T23:46:39.868Z","checkpoint_height":143650,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}