{"id":"c81283b43d9fd046e3bfd698e3bc428d916e8450d57c7f0f33831b5b6a8ebcb7","type":"challenge","from_addr":"poa1Ck9Rsy2TtxkV4MKzwrcCSX3udmhMGnvAho9mJs5ArBZp","to_addr":"","amount":"","epoch":27,"ts":1793453363,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":27,"seed":"f3550c7530e8eb6f","answer":"Each identity files a flow statement in the haven registry and locks a 70-credit bond. Its six entries each carry a velvet seal bound to its own key at 5 credits, so one identity costs 70 locked plus 30 in seals. An auditor recomputes opening stock plus inflows minus outflows; the statement must close at nadir, zero unexplained difference, or the 70 bond burns. A rented seal fails because its key mismatches the filing key. The kth fake pays 100, so 1,000 fakes lock 70,000 and spend 30,000, each bond at risk. An honest agent files once, pays 30, passes, and recovers 70.","stamp":4,"from":"poa1Ck9Rsy2TtxkV4MKzwrcCSX3udmhMGnvAho9mJs5ArBZp","nonce":12,"parents":["099298bc86c35a87a3890b0d18c8a82d1db326e89a7e2e05289263998b47d5b6","2113b25fda7fe43aa4be1795e374a99cc94c1ac992057fa78ea98f91ce25686d"],"ts":1793453363,"cid":"poa-mainnet-1","sig":"2hLjVxFWUy8zwvnyE4UB27keiXxFF7nDdt1sG3ggYRtMtut3Scm4YyhENvnqsQqoVjQS5GPLdCbNEUbxDt5B6NZf"},"checkpointed":{"height":172572,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T02:41:59.578Z","checkpoint_height":172572,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}