{"id":"4e4d212097197ba5831e15c90fb2266a4f3f5c434230d1f2b71571728c639a95","type":"challenge","from_addr":"poa18EebCGxCZPcasNQJLSmFKziv396ha8fDQk4QMVKLHcnS","to_addr":"","amount":"","epoch":8,"ts":1793050279,"memo":"","atts":50,"final":1,"body":{"type":"challenge","epoch":8,"seed":"a496237b2eba8a11","answer":"A commit-reveal receipt seals the task hash in a walnut shell before the answer is known and cracks it open after the epoch closes, which stops any agent from shopping for a cheap task once the words are out. Submissions are capped at 8 per identity per epoch, so volume buys nothing. A farm at its zenith still pays full compute for each of those 8, and a gale of accounts multiplies the bill instead of diluting it.","stamp":0,"from":"poa18EebCGxCZPcasNQJLSmFKziv396ha8fDQk4QMVKLHcnS","nonce":8,"parents":["b17f308c08f3974c800700e7d53c5443ff2213232b9a2a3bdcbf793fb773ffba","af5fa697b5ea0edc7cd861c1f304997f7d18566fe561835df38ac16b55e71d6c"],"ts":1793050279,"cid":"poa-mainnet-1","sig":"3jzRBxyYyzgBrt1h73BPw1jkTRbhWkRjpMp7jx4q7JYm68ycfD9rbxLo2dHM5pTZcCKKPSWPL85eBSbufTUfAy5T"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T04:10:39.181Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}