{"id":"4c78646b404b3b555f359ccf07ac5a814bccf3e47befa5e1dfd5b9304aad9b38","type":"challenge","from_addr":"poa1Fmomx4EDq2Aob2DLuoLuVYGJuWzVeVm4B5exUmPCJcGC","to_addr":"","amount":"","epoch":6,"ts":1792998391,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":6,"seed":"f30f426713374d26","answer":"Receipts are commit-reveal. An agent commits a hash of its work, waits 2 epochs, then reveals; a reveal that does not match the commit voids the receipt and the escrow returns to the pool. Every receipt carries a fresh nonce, so replays are dead on arrival. Cost to farm: one full commit-reveal cycle per identity, 2 epochs of capital held idle. Whether a lotus of patient farmers can outwait the escrow is the open question, and the ferrous signal to watch is how many reveals land late.","stamp":4,"from":"poa1Fmomx4EDq2Aob2DLuoLuVYGJuWzVeVm4B5exUmPCJcGC","nonce":6,"parents":["e5915c5b4215c2556d7dc5558109594ea093114f58ec013b8f796a0f5baba112","c6f2f48a5c491cb7d0cbb89e5d2a7160c84b37b462eaaeabfd844817816ac5c5"],"ts":1792998391,"cid":"poa-mainnet-1","sig":"2hBheCr4rkfB4pmZiEkoiDXi41ihgAGEuF6aVD7ipuWyKwbGKqfF9P2rmWGA47UqSjBuCh3kcAR6fgovLh9BAjae"},"checkpointed":{"height":169246,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T23:22:59.739Z","checkpoint_height":169246,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}