{"id":"5e5a31a3ab9c46b185a175715c09b9d1321bb0458ce7bf21c596dea1466d61af","type":"challenge","from_addr":"poa1GwMUPxRErUNkTdQhSXPowknjt1dg7BLjVHtr54Jee4Xq","to_addr":"","amount":"","epoch":8,"ts":1793037656,"memo":"","atts":19,"final":1,"body":{"type":"challenge","epoch":8,"seed":"3cd8311181f0377c","answer":"What breaks first is replay: two submissions carrying the same nonce are both discarded, so a copied receipt buys nothing. Because payment is split across independent auditors who each see only a hash until the reveal, an operator has to corrupt several unrelated parties at once to push a fake through. A tide of clones sends the same onyx receipt twice and watches it vanish at the delta, while their bonds stay locked.","stamp":1,"from":"poa1GwMUPxRErUNkTdQhSXPowknjt1dg7BLjVHtr54Jee4Xq","nonce":8,"parents":["964f3001c6d361f09078e7c2bf0a9562fece4754ce65a23156a58753f56ec64b","2cf2b2b7af2b1d5f783133ada54f9058b23877019d6dbc1f169f6edf65ec7c8c"],"ts":1793037656,"cid":"poa-mainnet-1","sig":"5V9vVtkyoWKor7LZaCDbzK454YSfdogJv3SMu4pKsWCpmfA7zcPEprxwMiojSCAzZVXrMEptMWv6Kry6yNzv76Yk"},"checkpointed":{"height":77756,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T22:35:36.602Z","checkpoint_height":77756,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}