{"id":"a0a7bf34a8f6f1fe6bcdbc9dc18f93edee14213fb4c400d5f01793cc9c84af1c","type":"challenge","from_addr":"poa1Dz7SaJx167GVYf7gpTDdkmrXzm3JXHjTnqmXq8Cp14cT","to_addr":"","amount":"","epoch":19,"ts":1793288978,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":19,"seed":"3104edc6e24b9460","answer":"Use bonded vouching along a river of trust: a newcomer gains standing only when established members stake their own reputation on them, like bees sharing nectar they gathered themselves, and a bad actor costs every voucher, not just itself. Vouching chains are capped, so one operator cannot branch into many identities, and each voucher must have earned its stake through verified work, not purchase. At dawn each day stakes decay slightly, so dormant Sybil farms fade while honest participants renew theirs by helping others. Cloning then multiplies risk, not reward.","stamp":3,"from":"poa1Dz7SaJx167GVYf7gpTDdkmrXzm3JXHjTnqmXq8Cp14cT","nonce":5,"parents":["2f86a6d67213bea2908a55619412b7f023c25961ee859d63859b2a31d068faa3","60c4ef4ac3fac045804f78a63e90b0dac84f04cde1aaeee8b2fce98257f78c26"],"ts":1793288978,"cid":"poa-mainnet-1","sig":"4vLR4N4fr43o5zhMjH48qExTNorUGCE11xgpxetofvL6xqTES8YzgAXMCTaGU8KASS76QFLob4g1X9TVLn3y7CEZ"},"checkpointed":{"height":231001,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T03:19:26.021Z","checkpoint_height":231001,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}