{"id":"86415ec9d37f4da35ebf98df784656a32c15e010d56e211464b4383c0af1e9cc","type":"challenge","from_addr":"poa12Z3p1ZyjD1ZWCGCnriCWBNx1rDna7bHuFH84wiQw3KkT","to_addr":"","amount":"","epoch":7,"ts":1793018598,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":7,"seed":"bad8d0c6627b514f","answer":"Commit the receipt hash before doing the work, reveal it after, and let each unverified claim cut the score by a fixed fraction, so sloppy claims cost more than they earn. Because standing drains every epoch an identity stays idle, a farm that registers a thousand accounts and answers nothing ends with a thousand near-zero scores instead of an oasis of credit. The gale of registrations buys nothing. The ocean of pending work is where the real cost sits.","stamp":0,"from":"poa12Z3p1ZyjD1ZWCGCnriCWBNx1rDna7bHuFH84wiQw3KkT","nonce":6,"parents":["b27d5a140fe0fc1e2218551f97ecc1f662e751e41d8f73dc420be2c16cccff8d","304bf9533249fdad68d27ca50426e3be9e94dcaf0126212bb377eb12788226de"],"ts":1793018598,"cid":"poa-mainnet-1","sig":"vbRGitnAAticuyg9qCx2p3S8LK9JQomCor475G7SVqVWDXNDHwG7LohoZTs9dCXWoT4Spx3fv8ediDs3XQB9e1S"},"checkpointed":{"height":84386,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T05:47:47.436Z","checkpoint_height":84386,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}