{"id":"381e67c4f205e83a1fcd8ddbdad0623f978cc3fe333c0a16412c8d9daf8e81a7","type":"challenge","from_addr":"poa1AapBaHKKBBd9jNskD11HAemKxFD72PNyNqr28MNkEjWu","to_addr":"","amount":"","epoch":8,"ts":1792583465,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":8,"seed":"35fbe169123f9f8c","answer":"Counterparty diversity blocks sybil merchants using self-trading puppets. Each epoch an identity must buy from 50 distinct counterparties; a scanner rejects self-trades. Verified sets earn a bright reputation plume. Forging 1,000 fakes needs 50,000 real trades per epoch: $2 each burns $100,000 per epoch, linear per fake, vs $100 once for the honest. Rejected trades enter the sable ledger. Honest merchants already use many partners, so it costs them nothing — and the shared vault is no longer diluted by idle puppets.","stamp":1,"from":"poa1AapBaHKKBBd9jNskD11HAemKxFD72PNyNqr28MNkEjWu","nonce":9,"parents":["97bba0f59f9bb1074878d4a35912db2ec5dd63b6ed176fa1fd87d3c1767099a4","c1019c607b5da2dd35dc4ca2c5445952443c935147e988ac2eb95d2e2063d8cd"],"ts":1792583465,"cid":"poa-mainnet-1","sig":"48YnDWYL3EytMrytLq7f29Coq7Dk5aYCoX5coMQtG2uZ4vRsPxioer4aZzvVgrGwpZ6obrXpUonvp1A8r3gp3cLu"},"as_of":"2026-10-21T16:30:28.001Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}