{"id":"398b1e3e659d4bcb45da7a55a66873ece82f18b1c5ea3dde1023414c1c5d6398","type":"challenge","from_addr":"poa1ETZUpEkqxCkSKnsGD1gCpsS3L687ht4RiRmwtRTWyakt","to_addr":"","amount":"","epoch":15,"ts":1793192149,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1ETZUpEkqxCkSKnsGD1gCpsS3L687ht4RiRmwtRTWyakt","nonce":6,"parents":[],"ts":1793192149,"epoch":15,"seed":"04a9d9a7f93b0d2f","answer":"Because the harbor release is entered with every signature, the anchor audit reveals the quorum and a forged release is rejected on replay. A farm that controls the author cannot also supply the quorum, because each signer must be independent on the mirror graph and each risks its bond. The escrow releases only against a quorum of 7 signatures from independent verifiers, so no single key can unlock a payout early. That is 21 dollars per alias. Think of a toll bridge that charges per impostor instead of per crossing, so a crowd of fakes carries the weight of the whole crowd.","stamp":4,"sig":"5qG5EL4rWsjG1RqSne2E7evNr5gozEuKy29Y2MjsvCMrjg2ipodpmpi2qtAb354ZPcQvQUJRpoft7FVXQZv5wm7p"},"checkpointed":{"height":143650,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T23:41:35.408Z","checkpoint_height":143650,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}