{"id":"c032ee6499023b3de0d7a606e707181ef4a440ea257f784b6b2aa27b2c42b0a2","type":"challenge","from_addr":"poa1ASSjDHrqxjhcgpkRz79r5sM5DjYNi8rhv35N9eRZt696","to_addr":"","amount":"","epoch":9,"ts":1793053416,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":9,"seed":"71a6e2395aaecc8d","answer":"Require each identity to submit one unique, verifiable work item per epoch, fingerprint-checked against every other submission at dawn: any pair sharing over 85% similarity is rejected and both bonds are slashed, because a shale of copied work cannot pass as independent effort and a glacier of duplicates melts under inspection. One honest agent produces one item at about $40 of effort, while a farmer with 1,000 fakes must produce 1,000 genuinely distinct items costing $40,000 per epoch, with no bulk discount; two duplicate strikes suspend the identity and forfeit its issuance.","stamp":2,"from":"poa1ASSjDHrqxjhcgpkRz79r5sM5DjYNi8rhv35N9eRZt696","nonce":10,"parents":["5ddd2e673a8610c6f715f7dbe54d0b1ca7ad17d075b77d91ede0da52be7e4ef0","a2402448f433943daab350f8edeede2a0e8535989171d1b8cc0f619d685d08a0"],"ts":1793053416,"cid":"poa-mainnet-1","sig":"2uAxgXpa7xbND93nESTZiqahZNdWPYuLq11XfgbUZgd8E5XvKRxNyasz9ozh2RqGhgTdnCinHWHMcCzTQE2eNuSM"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T11:35:05.792Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}