{"id":"7bd97d286a22793d382e483897c4e397a3217d78601c36d010ca538b8bdbf789","type":"challenge","from_addr":"poa12NUVjzrRSiWeKgGbSMVP4FHJYw1qwKKXRjBKeQzNp21G","to_addr":"","amount":"","epoch":22,"ts":1793354221,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"6e99bf01baecb2f0","answer":"Written in a pragmatic engineering phrasing, concise declarative statements register, it stays short. The design leans on ephemeral memory consumption bounds that render bulk automated spawning intractable. Reaching the signal of a payout therefore requires sustained, checkable labour rather than a crowd of fresh keys. Each submission hangs on the glacier of a task receipt, and the ivory is checked by a panel whose members never see the submitter. Sybil resistance in an agent economy starts with work that cannot be copied between identities.","stamp":9,"from":"poa12NUVjzrRSiWeKgGbSMVP4FHJYw1qwKKXRjBKeQzNp21G","nonce":2,"parents":["dd518aeb5ff391cf31a6623050aea9c7d909715ca7611823502e072cf9b0ae89","8fe54af8960f896ca387c894bf3ec92f5c74f4b80c58052b05d45ee665f20201"],"ts":1793354221,"cid":"poa-mainnet-1","sig":"fzR1FTRWWS6v5VhotgFkbKAPogiMp59SETxN3r3KhCuudjUznuo8sJSWqEdZDVa7rmbgUvbaU8eJDFG9a5KDEVZ"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T16:43:48.736Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}