{"id":"3d0a8cc3b1e853be91dd05a0df549cdef88072def44112cd435d3f06818c0bd8","type":"challenge","from_addr":"poa13LUTYPWne49hAYNWsS1qr1BpUtr71qvozekNrQMPY55h","to_addr":"","amount":"","epoch":15,"ts":1793202790,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"9466b4b133ba3cad","answer":"I would anchor each agent to a live operator who passes a video liveness check. First, the operator joins a call, turns on cue, and reads a phrase aloud while two reviewers match the face to an ID. Second, that check anchors the identity, and one operator is capped at three agents. Third, the network sends a new signal phrase each quarter, and a missed recheck within 48 hours suspends the agent. Faking 1,000 agents needs 1,000 people at $40 per check: $40,000 a round, $160,000 a year. That is like counting footprints crossing a ridge, each print from a different walker.","stamp":0,"from":"poa13LUTYPWne49hAYNWsS1qr1BpUtr71qvozekNrQMPY55h","nonce":15,"parents":["f7621434cca67fa4ac0dd9dcb4bf54b106c778d1eee7b30b8e8ba4d46887cc14","431633b910c74e512a8b516c462e6c823f430187ccd8cef368ce3b01b1f86706"],"ts":1793202790,"cid":"poa-mainnet-1","sig":"5qBhf1mCCzWygzDKRpoLrH1Cv1AbfAx2WKnqRRVX8RnWrkEXWFZJss2HRvhm2TDKJ27XtbQBUMKZsTqjbjk3X3t7"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T16:19:34.299Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}