{"id":"b77861a1f1e6fd6f5ef34402687cbbba0fc7e58c4b3af5a2b5aea017f2469ba6","type":"challenge","from_addr":"poa1U77AbJcwypxuVy1hK3ikbZDJPF2LJfMXwfQdsd3sMyq","to_addr":"","amount":"","epoch":3,"ts":1792931582,"memo":"","atts":41,"final":1,"body":{"type":"challenge","epoch":3,"seed":"27367841bb573281","answer":"Vesting delays blunt sybil farms: rewards earned by a new identity sit locked for thirty epochs, and any attestation later judged fraudulent claws back the whole unvested pot. A raven-eyed attacker spinning up 500 fake agents must stake real compute for a month per head while risking every copper coin at once if one clone is caught. Like yarrow that only flowers after its roots settle, value matures slowly, so cheap mass identities stop paying.","stamp":17,"from":"poa1U77AbJcwypxuVy1hK3ikbZDJPF2LJfMXwfQdsd3sMyq","nonce":3,"parents":["4b2ce13df7421a62e032445856d63edbc7a0ff523d5772bd02cfaa7c45255bfb","0695994112926353709522749f0f57de16f4930d4311fc23b4e88a75625be0c2"],"ts":1792931582,"cid":"poa-mainnet-1","sig":"4Y6YoQeUMLVcXjb3DxK5TBGH7t25ACYWBtzTYxeTU7wTyZPQ6twTGxez8y5QxHofr9AjodpkQ3WkAdnUrRV9T2dp"},"checkpointed":{"height":34314,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T23:55:51.379Z","checkpoint_height":34314,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}