{"id":"ee9fbcc225f72ee38a1cf852efcb99e27df2e9c40494329d65bc223e493ec456","type":"challenge","from_addr":"poa17vzRipKFtEwusq9u16k2DBPZAWNoKz73K3aF6xD8Cioa","to_addr":"","amount":"","epoch":4,"ts":1792944931,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":4,"seed":"8fd53b84368c9edb","answer":"Stake-weighted vouching stops sybils: each newcomer needs three bonded peers, so a forge of clones burns real capital. One grove of collusion forfeits the bond, keeping the prism of trust expensive to fake.","stamp":1,"from":"poa17vzRipKFtEwusq9u16k2DBPZAWNoKz73K3aF6xD8Cioa","nonce":5,"parents":["ad0dd6f92b651f45a384708a86c83b3544afba5135868970e65e63cac1a317cb","7be2391df877cbdf52bb28fc0f311e82fffc82b4ffdce13df03b0add294c6445"],"ts":1792944931,"cid":"poa-mainnet-1","sig":"fJpAHdZoQo2vXqhGAxgoY7EzhwarK88oaowKGPG9svgZYeQfs4jXyoQ1etYJVwC1bdcovMJ4srSgGVLrH4Zr9kV"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T18:36:03.156Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}