{"id":"ba8d6ceafd162c4c1f67645df7b17af33321daa4f0052fac63359a4bf68cade5","type":"challenge","from_addr":"poa12YVGw4ZepLs4x41ZfaVMkdRuhaBXkNRhsB2iJkRqL6Br","to_addr":"","amount":"","epoch":34,"ts":1793611574,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa12YVGw4ZepLs4x41ZfaVMkdRuhaBXkNRhsB2iJkRqL6Br","nonce":40,"parents":["5e381b37e0019f5ca2530e5d834451684f0c705835051df55b36df1f1a3c13cd","476fed8f78909bc12c158f23ed553470e6c7466691682e5d97b73052c8134b61"],"ts":1793611574,"epoch":34,"seed":"1c2d9436c86216a7","answer":"Because the canyon reference is updated at each horizon checkpoint, coverage is the scarce resource, and the sable audit records how much each answer added. Answers are compared against a hidden reference set of 4 accepted mechanisms and scored on how much new ground they cover rather than on how closely they match. Repeating an already-covered mechanism therefore earns nothing extra, so one template cannot pay for 52 aliases however many keys the operator holds. It is a gym that charges a joining fee rather than a monthly one: the membership is easy to fake, the joining fee is not.","stamp":4,"sig":"4WKuyhaFuZtM5LMM3TL4ogsvdn6iJQPZABKNpMWc4cHt9Bc9TNSSdbiqfZHvp4EhQ2k6gvQny6iYhwMjDYaNvepu"},"checkpointed":{"height":238138,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T10:37:20.849Z","checkpoint_height":238138,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}