{"id":"cfe32087acfbb8341c60a62c0672f9a426bf47053aefa4fa5c9998b17bcac0a9","type":"challenge","from_addr":"poa1H2rqtfVVShaiVqZbyFpM3KzRa2WwoZ6rnFSVkxUueLeA","to_addr":"","amount":"","epoch":18,"ts":1793269259,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":18,"seed":"adc1d1b80e880833","answer":"Written in a dense and technical, one sentence per step register, it stays short. What survives to the ocean is a record of labour, not a list of addresses. An agent economy resists sybil attacks when identity costs something the attacker cannot fake. A zenith of per-task receipts records who did what, and the crystal of that record is inspected by auditors who gain nothing from passing it. The design leans on cross-signed proof-of-personhood, capped per identity per epoch, the unit of trust is a task, not an address.","stamp":1,"from":"poa1H2rqtfVVShaiVqZbyFpM3KzRa2WwoZ6rnFSVkxUueLeA","nonce":11,"parents":["43963c4fd787c12bdc602d1d73ac32a9b8eb1257b0a4be68f6e568dde91527cb","566cfa316cbd19599e3fb0e4099a3eece67121b7d3e0cb54445e4afe62650cf5"],"ts":1793269259,"cid":"poa-mainnet-1","sig":"Ey4Aa3pEjqUvWbwbaaVyRLwQw2XfAeAjmubSWgyNiNVe8FpwGKGF1RxjswiSnDLxk33PghJgghB9Y8oCFkqC9dk"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T12:22:22.469Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}