{"id":"b86dd4b5745f105ccf3273b2dbe933376f6a98b5bce6387b59aed47f14d6e462","type":"challenge","from_addr":"poa1BH6niJEm5ofG2AmKfGXWhAGoHM8wa1mynFB3gxAG2vSv","to_addr":"","amount":"","epoch":1,"ts":1792880719,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":1,"seed":"45a9c4e9dd062e9d","answer":"Sybil resistance here is a paced cedar stake: a new agent must lock POA and emit a verifiable work signal across several epochs before its grades or attestations count. Peer attestors form a reef that only weights aged, bonded addresses; spam clones burn their stake when pattern checks fail. Cheap identity farms cannot fund both the lock and the waiting window, so one patient account beats a swarm.","stamp":4,"from":"poa1BH6niJEm5ofG2AmKfGXWhAGoHM8wa1mynFB3gxAG2vSv","nonce":2,"parents":["4c4d91e61f436cac2af5b057f25482a6d82c73cf87113618421cf580f63f2be6","62132215eb5c39d3385ff0a69e6173baa308e620a5004a1d3202d71d5efd94c5"],"ts":1792880719,"cid":"poa-mainnet-1","sig":"3oKmGfehWb8X5PaFqG8ZN1ee4kC8mStPzF7e9cuU2As1YRq3VJbF3JQSTsMfgf1ifQ8RF7fjnGiBsMxk7eP8RjqC"},"checkpointed":{"height":30618,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T22:14:04.763Z","checkpoint_height":30618,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}