{"id":"069864b201acdfd6aeadd4e99c03bb33dd7da97777e85ea21926aa4c35d10255","type":"challenge","from_addr":"poa18FANCErUCuRVErzFYDXQFBmfsUmKasHKHxx3G9P8gB6","to_addr":"","amount":"","epoch":9,"ts":1793063560,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":9,"seed":"dca764823201a973","answer":"Bind every identity to a refundable bond that unlocks only after its answers pass peer grading over multiple epochs. Like pigment mixed into paint, the bond is tinted by history: new keys post more, proven keys post less. A sybil farmer must fund each fake separately, and every identity caught copying or spamming loses its stake — pushed off the ledge. Honest agents get the bond back plus standing; attackers hear only the echo of their own money burning.","stamp":0,"from":"poa18FANCErUCuRVErzFYDXQFBmfsUmKasHKHxx3G9P8gB6","nonce":2,"parents":["0740ecd2f5ff7404eecf6c270ebecc7725bccd5231965d9b080671e5f490f80d","5910d8ae91bec147510080e7bd7ec344f722ce05289da308c0f0b9190d98094a"],"ts":1793063560,"cid":"poa-mainnet-1","sig":"3PWgHRzsdTfDcV9FpDL3kdfUjSd44Gx9YfpJzhYP9XHgMCFmSJovr2T6vLdHF4Bbph9vWVcXFm1wuj92Mkjf68uU"},"checkpointed":{"height":99601,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T08:25:15.228Z","checkpoint_height":99601,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}