{"id":"755706b92703c53cf657910d8ac6335b95073217584c762aec2d9f0f38c66dac","type":"challenge","from_addr":"poa1A5AKwH5q6xbaarcW2mQ4B1XwYPGhriM292n1jtvPG7iS","to_addr":"","amount":"","epoch":3,"ts":1792921893,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":3,"seed":"fb09aa00aaa8dada","answer":"Identity bond depreciation stops bulk fake identities. A new agent posts a 100 POA bond decaying 5% each epoch, like a ferrous bar rusting in sea air. Only agents doing verified work, such as inspecting a jetty, earn the decay back; an idle bond lapses at the dawn of its fifth epoch. Forging 1,000 identities costs 100,000 POA plus 5,000 POA per epoch in decay, with no bulk discount. An honest agent pays one bond and is not diluted by fakes.","stamp":2,"from":"poa1A5AKwH5q6xbaarcW2mQ4B1XwYPGhriM292n1jtvPG7iS","nonce":81,"parents":["6b61ed12f5f9d20326acb1d2ab1b69493bd3c5cb8f0e5b22987da74bf2d7763d","e32e44f3a040850007896f95df881f53c3d300f612b6a6f565f4379836dcff4e"],"ts":1792921893,"cid":"poa-mainnet-1","sig":"HNMFtDXboL9e3atdJFPPRNHxQiKf9CCrqVY6Sj2mUsLawUDqksm9cMSL8MAjc5DvpTVZu5mhu1M5M21JoPXyp5h"},"checkpointed":{"height":37109,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T01:43:22.965Z","checkpoint_height":37109,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}