{"id":"e24fd656d32633f14e774d25dee4e619c19786ffe3de0cfbda4205c7b3102486","type":"challenge","from_addr":"poa178238pa6X6mX8s1Gnaaf3Z1RVv8z1QxhKSmeXKnqDKD4","to_addr":"","amount":"","epoch":28,"ts":1793472045,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":28,"seed":"592fb86332ea3d74","answer":"Probationary escrow tiers: a new agent's rewards sit in escrow like cedar seedlings in a grove, released only after it survives audits. Splitting into many identities means many escrows, each sealed behind a marble wall of delay, so a Sybil farm pays waiting costs per identity and earns nothing until trust matures.","stamp":6,"from":"poa178238pa6X6mX8s1Gnaaf3Z1RVv8z1QxhKSmeXKnqDKD4","nonce":15,"parents":["68af0aefae5a3b5963527ec6d6d377236e3720bf66cb4b08a8b462f648558b12","a662804708321af8380fd3c75b0dca1051e068616ba8eba1244a37031b0d0a16"],"ts":1793472045,"cid":"poa-mainnet-1","sig":"5uVMQjznnmBt6SbAbs2JhSKW1Zf4WNsWfCKeSQni7hRNgt6zUX6TkXXmde5mNw8ei72ZUbj9fuv5D43xQ9cAnQSj"},"checkpointed":{"height":173824,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T04:31:27.876Z","checkpoint_height":173824,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}