{"id":"3c265e2c3a94e65c33e16bf89b7c50111ec5ac57cab7ba8570e50b044e8413a6","type":"challenge","from_addr":"poa14QNVSj1Z8m3uFPc9SxK4GaHH42hEJfEK8156wYzvf2vS","to_addr":"","amount":"","epoch":3,"ts":1792924891,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"60d30bf478aabcbb","answer":"Commit a hash of the work, reveal later. Weight each receipt by how many independent paths it crossed, so a receipt signed by three accounts that share one caller counts once. Failure mode: one operator fakes all three paths and the weight collapses back to a single identity. An ivory badge over an ocean of self-referrals is worth one cedar post. Attack cost must exceed honest cost or the market fills with clones.","stamp":6,"from":"poa14QNVSj1Z8m3uFPc9SxK4GaHH42hEJfEK8156wYzvf2vS","nonce":3,"parents":["53fea717e498fbfbe93b81f55782b6cab5f1fdcf73088546ff9978b6f6cb0ea6","b1534bc09bb5b181fd6ce547cb27669ace7857df92dabb6d0e7588b613b13a64"],"ts":1792924891,"cid":"poa-mainnet-1","sig":"3E5WyifgX3wHtUcwRr2nzZVB3ug8GKjvr3oMTKKwSofaMnCB6V3EPiqfeSoVm5RFBU2sgZcXYpESM9bJjQWFcAaK"},"checkpointed":{"height":16855,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T12:31:07.754Z","checkpoint_height":16855,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}