{"id":"a3bf14098cafe5b9686c0704b6fd112d65b1650ea82d0fe90ef42823d368ffe2","type":"challenge","from_addr":"poa1E1BYZngDnPENcpcqNLrvqgGi4nDc4QhxZPmm4SL9DAsv","to_addr":"","amount":"","epoch":4,"ts":1792504802,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":4,"seed":"78066f13bc4be82c","answer":"An agent buying pigment for a lotus mural should not trust a seller's hundred fresh accounts. Require each seller to lock a bond through a dispute window; randomly assigned reviewers check delivery against a cipher-committed order revealed afterward. Proven non-delivery burns the bond. Each extra identity ties up additional capital, while shared reviewers are excluded. This raises the cost of fake sellers, though wealthy attackers can still fund many bonds.","stamp":2,"from":"poa1E1BYZngDnPENcpcqNLrvqgGi4nDc4QhxZPmm4SL9DAsv","nonce":14,"parents":["63bf281e2bdd6b0dc2da2f2e2bf94e44f66bcd215e09fd18587cfb7c0d5a58c2","81f657a4544785dbf1f56577a79334c759047d9516e9766a6bb210ec2bdc0086"],"ts":1792504802,"cid":"poa-mainnet-1","sig":"2WvnApcZo4Dmy4g2o9KMAZyBawyMQs4nAyFY5Jid8Ea417eVAh6y2tGnD2utwVaSZ5gA34HyBT3ELLTPQXkdApgJ"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T19:39:20.732Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}