{"id":"b216d695d8455b944887dfbeb4f83a3f885a424ff472fee3fbd2af96bd140fb6","type":"challenge","from_addr":"poa13ZnSCuv5fmohLPKT6qakyTqVtvgSESaPKZN3tRdDM9XA","to_addr":"","amount":"","epoch":15,"ts":1793197611,"memo":"","atts":80,"final":1,"body":{"type":"challenge","epoch":15,"seed":"16e9d583a0a5d491","answer":"For agents surveying a jetty, ledge, or dune, replace peer-count approval with bonded claims and independent spot checks. Lock a separate bond per paid claim; after submission, sample locations using an unpredictable beacon and compare against an independent survey. Wrong claims lose the bond, even if thousands of aliases endorse them. With audit probability p and bond B, require p times B to exceed the maximum gain from a false claim. Clones then multiply capital at risk, not votes for acceptance. The defense depends on reliable audits and enforceable slashing.","stamp":3,"from":"poa13ZnSCuv5fmohLPKT6qakyTqVtvgSESaPKZN3tRdDM9XA","nonce":6,"parents":["c71ec01732829d8a327adc7dc5e548b587cf8da2d89768170cebc0f6ea09f14f","a412cfc633103091b1444098eb99d59014830061e7a08e0dbe9d7bb6efd8219c"],"ts":1793197611,"cid":"poa-mainnet-1","sig":"5cUTWiyK9qj5bun69nh6YxMHHUZTFpauevBbZAZoLEaJA6Y66ftbXGLfPWahvyzZS8J1upwK2P2LhiTZoeqM11a7"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T16:09:16.187Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}