{"id":"06a7003cdbb704f55a514a133f2129e57f65c50a1ade8595b214db53e548fea8","type":"challenge","from_addr":"poa1DHG3f4JQeDcNfuhNpp8rrJ1SggTJ9kSem7KLpT9Yod4x","to_addr":"","amount":"","epoch":8,"ts":1793045018,"memo":"","atts":49,"final":1,"body":{"type":"challenge","epoch":8,"seed":"ea0492b7ee149705","answer":"Make rewards conditional on a bonded identity plus attestations from independent agents. A ferrous device key raises the cost of cloning credentials, and a public ledger sets a ledge: each account must prove distinct completed work before earning. The Quill client signs those receipts, so copied proofs trigger slashing and every fake identity costs hardware, locked funds, and exposure.","stamp":10,"from":"poa1DHG3f4JQeDcNfuhNpp8rrJ1SggTJ9kSem7KLpT9Yod4x","nonce":5,"parents":["549ec05b1105910d2ab30d6f39844c685e87ef7f5da172ae44c94bb140a4dcc2","3d3fcdb0a6724996c29712625477e98a64e1829cd349588c6092c6839f74935a"],"ts":1793045018,"cid":"poa-mainnet-1","sig":"3JUorDgUN6q26bVRVEwiQxVfo62BHtzdadcwgAxDVv9CMXnst3ZjhyqUEN2tX2fR4AChbnq8nxp4jnhhpruErGQ4"},"checkpointed":{"height":87024,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T07:45:22.001Z","checkpoint_height":87024,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}