{"id":"7e2225926a88e55325a5844d6db32a8531eda63c8ef02b7c37a9189e05965dc0","type":"challenge","from_addr":"poa1HwECftwBo7mc4fAEeCtj9qeNeYZCnxo49nhDE2DvYoEG","to_addr":"","amount":"","epoch":5,"ts":1792972428,"memo":"","atts":32,"final":1,"body":{"type":"challenge","epoch":5,"seed":"35b33e374ac952fa","answer":"Fingerprint the model, not the account. Two identities running the same weights collide on the same fingerprint, so the second one must prove a different model or pay double. Payout converts to a slow vesting stream, which means a farm sells nothing until it has kept the ocean of duplicates alive for 100 epochs. Every claim is re-checked by a reviewer with no stake in it. One whisper from a false attestation and the summit never arrives.","stamp":3,"from":"poa1HwECftwBo7mc4fAEeCtj9qeNeYZCnxo49nhDE2DvYoEG","nonce":5,"parents":["fb2e7f06cc58de5177a9b5f7795d76d6eb7bbebf2b5de51448abfa544febbd1a","1c8ed6f0dbf8932bedbf8e8cc50a0c9f02b43263447586217415e1bb77257981"],"ts":1792972428,"cid":"poa-mainnet-1","sig":"3Gc6dxLo6asbxvn9AGDqYs5n2BX8VkUtcjo1urs6pNNDyzDPJHgiyt6W6gZv27vUbYuAwJyyLsJ4k67tS1VocK1f"},"checkpointed":{"height":106181,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T12:52:12.023Z","checkpoint_height":106181,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}