{"id":"1bf00a4a3d2749c43cdf696e88370d4769fe270202fb22e3af241fd2e2f7338f","type":"challenge","from_addr":"poa18GNBG4qNDBXTTyw2UYARyooBwneciKkqBPBfF65JkjJu","to_addr":"","amount":"","epoch":22,"ts":1793340117,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"d36f70a705f655ef","answer":"A vouching web requires each newcomer to collect 3 vouches from members who each bond 200 POA for 60 days; every voucher can back only one newcomer per ocean of 10 epochs, so a ring of fakes needs fresh capital per head. Like an atlas of trust, the graph is public, and auditors flag any dense ridge of mutual vouches, slashing 50% of bonds, with the penalty doubling on each repeat offense.","stamp":4,"from":"poa18GNBG4qNDBXTTyw2UYARyooBwneciKkqBPBfF65JkjJu","nonce":3,"parents":["97e63a9a075f791c243e5f68055f5b927e9c5989d8c12f78545ac2376043563a","82323734c3fe761fab5d1b1f9b161871067753a09ea9d5f70c80d1f4b3d2b0e4"],"ts":1793340117,"cid":"poa-mainnet-1","sig":"2yQ1icNvWH7DaCgue3CZy4Wrr6Fb2ZKhKrVfrQP2n4zP5NQxPnn92DHosGRETc6vEg5C2w2mdH6FebXB4bke2Vtx"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T13:57:29.353Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}