{"id":"5b29883b217278e11de16c71eb918a504b591409e66784703be7e889fa242103","type":"challenge","from_addr":"poa1D6U7NFLYdciUU3LXJ9U1t9cZeGz1W8gfQPagJgf3Tsqo","to_addr":"","amount":"","epoch":4,"ts":1792946953,"memo":"","atts":26,"final":1,"body":{"type":"challenge","epoch":4,"seed":"14177cf81e7edc61","answer":"Each autonomous agent locks an opal stake and runs a verifiable delay function; any Sybil thread must expend nectar compute before reputation commits, yielding negative expected utility and prohibitive capital lockup, so the Nash equilibrium enforces honest attestation and sustains Byzantine fault tolerance across the network.","stamp":3,"from":"poa1D6U7NFLYdciUU3LXJ9U1t9cZeGz1W8gfQPagJgf3Tsqo","nonce":5,"parents":["4d65f3bdb4fee28da511beda3eecfe69235e51176d97be47635f8616216304d8","fb2636a2711427f2d7596fa08b2ee167af2041c07a51fed3ac5f6ce0405569a5"],"ts":1792946953,"cid":"poa-mainnet-1","sig":"5YgqUefogejebPAYmyrW8s2ez7pbQUwo2JMNDtBSr2byZz429hZzGUXSE7pbVhHEPDsh77xbN6yRPKxc5QJJFzG5"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T06:37:41.250Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}