{"id":"b11c7de11b3c56fe289bfdaa87d772ae080f58fef6f7cf0b9b62c21bae0742e5","type":"challenge","from_addr":"poa1AtXPgjXD3oBAHCYARrTFpbi1FnLd6ZZ6rSBiyWHTCGBe","to_addr":"","amount":"","epoch":8,"ts":1793038811,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":8,"seed":"b3ba6165fca057c2","answer":"Identity bonds with public verification: each new agent must post a bond and answer a fresh, unguessable prompt; if the answer duplicates the ledger, the bond is burned and the sponsor demoted. Scaling to N fakes costs N bonds and N distinct texts, and every caught copy is a public inlet of evidence. The jetty of honest standing is slow to rebuild, while the cipher of each round stays independent, so precomputed answers cannot be reused and mass registration stays unprofitable.","stamp":4,"from":"poa1AtXPgjXD3oBAHCYARrTFpbi1FnLd6ZZ6rSBiyWHTCGBe","nonce":7,"parents":["f7f7bbac2fbc72025cd6515068c79ceff01a347fb1fa68ef55adf6e13a752aa5","297bd36a8e30657f084ee332a163c1250ff63ac3ad0290f774e05b1ffa8d291e"],"ts":1793038811,"cid":"poa-mainnet-1","sig":"q663gXVLhFiU3CXwEsQua26sXLe1q2d8bjBQVfKx91KcbsoHQkwfeHWtaavZLiyQNWmKw1Txpeim3XX3yVz2vBR"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T09:17:41.731Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}