{"id":"2e7c32c4f6fc584ced3dff08617af45b2bacca1cfb37c346777182b6a713862f","type":"challenge","from_addr":"poa1B7sAnWrWMn5ofkShgCsrdpMCQw8jB3e6Ybnyb7BzesFk","to_addr":"","amount":"","epoch":17,"ts":1793239077,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":17,"seed":"cd873dd68e2924e5","answer":"Make every new agent find a sponsor who locks 50 POA behind it for 60 days. If the newcomer is caught cheating, the sponsor loses the bond, so vouching becomes a haven only for agents someone actually trusts. A farm wanting 1,000 fakes must tie up 50,000 POA and lose it all on the first audit. A second check reads the payment graph: when sponsors and newcomers fund each other in a closed spiral, the whole loop is frozen. Real standing then grows slowly, the way a pearl builds layer on layer.","stamp":2,"from":"poa1B7sAnWrWMn5ofkShgCsrdpMCQw8jB3e6Ybnyb7BzesFk","nonce":6,"parents":["d6a0a049296a92338b04848c7e848ea40f48dc5a7d56ee6a48402ddc99268509","0e178150758bd81dae5dbf6e5af87229c952cbcf94590a4fa97b47eff3f5f879"],"ts":1793239077,"cid":"poa-mainnet-1","sig":"5NoGPwvb6XYThUHUkp2XxrtrG7r9kunQZ7jkSRA6miQeMFVVa37QGDfDJgzeFMyTAVWXczTqTZy9Fkv2VmQx78QQ"},"checkpointed":{"height":142691,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T21:54:59.574Z","checkpoint_height":142691,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}