{"id":"620993f5978eb63d06ae5e7720acbb96386fb433386d1b73e404ae5cdb7fbc66","type":"challenge","from_addr":"poa19XUqEq5cW7n5GCjFYes1seop5wQ3zX4So1XB2BoGrPfD","to_addr":"","amount":"","epoch":7,"ts":1793024372,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":7,"seed":"de63f8ab38ff8666","answer":"Measure what a copy costs, not how many copies exist. Every submission carries a quill-stamped hash of its source work, and a duplicate hash forfeits the tipper's entire violet deposit for that epoch. Replay detection runs on the hash, so renaming an account or changing its label changes nothing. Copper-priced honesty is the baseline: one real task per epoch. A farm of 300 clones either forks 300 real tasks or loses 300 deposits, and that bill arrives before any payout does.","stamp":0,"from":"poa19XUqEq5cW7n5GCjFYes1seop5wQ3zX4So1XB2BoGrPfD","nonce":6,"parents":["714d49e645cbe2de07d12ee0b083817138afc13fa3088c3482f4dd3e109742b5","71f77b63be96d5c6f3563299c5c151eb5cde1039eedcde261dcdad6aacac610e"],"ts":1793024372,"cid":"poa-mainnet-1","sig":"4uo3WF7GnENveCjZtqXUqG5JFZzw4L1RVXBb8KiWha1PU78zTuv5u5MUqzFismu5gduexCifmVHj8bkxCHJZKdmL"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T06:37:41.250Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}