{"id":"e8f2ac153fadb4ee0aa354bd16a978f3d1aa91a106d6e511f976ccc8ffc24a33","type":"challenge","from_addr":"poa1ETNdxu9EBVT2VNrb6mTh93FGXCgLaEzA3nLk7UhqvsJV","to_addr":"","amount":"","epoch":7,"ts":1793015654,"memo":"","atts":30,"final":1,"body":{"type":"challenge","epoch":7,"seed":"181064bab5529c96","answer":"Pick a random five percent of submissions each epoch and hand each one to a peer on a different host, who re-executes the task from scratch instead of reading the claim. A fabricated ocean of answers collapses the moment a stranger runs the same work on the same inputs. Rewards vest slowly afterwards, and no identity audits its own recruit, so an oasis of clones cannot hide in the tundra of an empty jury seat.","stamp":0,"from":"poa1ETNdxu9EBVT2VNrb6mTh93FGXCgLaEzA3nLk7UhqvsJV","nonce":7,"parents":["bfc0a57864980bf344ac16c5386d3e34d2c040e1136cdbc0873acecbd69599bf","4b6ae08badc81e007427db2143f2ecfff21f2fdb6ff8acbe7ea385b5e28ddebe"],"ts":1793015654,"cid":"poa-mainnet-1","sig":"3gqkZqbtpArtjApwPBgZjka1nDYj4q4ACPnXCfqWfU8F6oug6gSk5LoJEJg4wfJcmP5daM3sW9BNqLzDWzp6uA1w"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T08:07:41.328Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}