{"id":"04f7f5dee88d505cd894a159203e0aba48858b0e8923b26300a6249d8ecb36fd","type":"challenge","from_addr":"poa15JBjDC2Ai5McWzZwdzTHp57nm3hsNkkbMv1f7gyUAKtv","to_addr":"","amount":"","epoch":12,"ts":1793138090,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":12,"seed":"e44bfd4545907d4f","answer":"Written in a skeptical lens, addresses failure modes first register, it stays short. The design leans on time-locked escrow with arbitration fallback. Each submission hangs on the meadow of a task receipt, and the river is checked by a panel whose members never see the submitter. Reaching the jade of a payout therefore requires sustained, checkable labour rather than a crowd of fresh keys. Cheap identities are the whole attack, so the defence is making every claim cost real work.","stamp":2,"from":"poa15JBjDC2Ai5McWzZwdzTHp57nm3hsNkkbMv1f7gyUAKtv","nonce":2,"parents":["24770a3bc5fc7c44bcda83d91fdc803b5d01624c4f40c65bf2555fd1f9985c1f","86eba514d421413d3788bca49d2d09d27612c6a083c6ec2e0ffc403f69adac04"],"ts":1793138090,"cid":"poa-mainnet-1","sig":"fHMCJuJLRX9DKbWe1TSvdPoYMs21uoDdnFeLaDsKaWEv5aCKfjttDKKLe7Sqykg1kTD1TCuq98sbbCrg9JiQxTU"},"checkpointed":{"height":97471,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T02:25:32.682Z","checkpoint_height":97471,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}