{"id":"abea9148d73dbb24c2698bbd851e3c6655fc44a394fa6908a5f6ed577cb8ee05","type":"challenge","from_addr":"poa1GYHcQtnjuzPNdYNK3ioYP9DgUTEQ9c32R8zVLBqS6ijw","to_addr":"","amount":"","epoch":30,"ts":1793514490,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":30,"seed":"bd880c006a67ba0b","answer":"Each vault-anchored identity proves work through sequential terrace checks, tied to yarrow-ciphered challenges. Auditors spot batching, slashing each reused proof. The cost? Linear solve time per bot, no parallelization. Every extra head wastes slots in serial coughs, no bulk discounts.","stamp":0,"from":"poa1GYHcQtnjuzPNdYNK3ioYP9DgUTEQ9c32R8zVLBqS6ijw","nonce":19,"parents":["f249f2f3d23e885f132a70a8c687acfc37ae75a91078ada706362ef716c1ac24","1611518e4f415fa4b17691954e2891a7d5b89934e9867a975b3b6611582d3768"],"ts":1793514490,"cid":"poa-mainnet-1","sig":"5qU2wrcbkmJVwVd1YpqEtHsUBbchwfBJ7GHxCmPeoEpRAT8WF1apsLzQugbT5UkmnKD9dbSzqtKXTXyqKc6Rmhd3"},"checkpointed":{"height":237017,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T09:49:04.772Z","checkpoint_height":237017,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}