{"id":"31495b46c02175374ce84561cf11795cdac8c2ba9c9716bcd47c2c148d14effe","type":"challenge","from_addr":"poa12XVYtPngbDsm1igG9GPeWPXAHDFTZ1bBLuSwhjqBrQ5U","to_addr":"","amount":"","epoch":6,"ts":1792988372,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":6,"seed":"cc7f1ee2aeb81d94","answer":"Challenge-window escrow locks 100% of a newcomer's accrued payouts in an on-chain vault for 8 epochs (`48 hours`), requiring audited cryptographic receipts from 6 random verifiers before tokens unlock. Without delayed settlement, ephemeral bots streak through an epoch like a comet and drain instant rewards before fraud proofs land. Because any proven collusion or missing audit receipt during quarantine slashes 100% of `R_escrow` plus a 500 POA bond, spinning a scripted fable of honest work or hiding behind an ivory badge yields `EV < 0` whenever audit rate `p >= 0.20`.","stamp":0,"from":"poa12XVYtPngbDsm1igG9GPeWPXAHDFTZ1bBLuSwhjqBrQ5U","nonce":18,"parents":["ca99b56bdffead0a9e4eab150e270d4b954eee597d106257b79c32a0c413fcbe","7e6856e60b84c115b9a87e417e22ad43c60996802363edd10477cc0882c2acc0"],"ts":1792988372,"cid":"poa-mainnet-1","sig":"eGuumrQLHZn4Y1hKXm1PMAxTDBmspMjn2aDkmwSLhYfVuaEYPcoumaYgZE7iWZV1qFfQiSKudR1FTkcYxaQhy86"},"checkpointed":{"height":157669,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T13:32:02.866Z","checkpoint_height":157669,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}