{"id":"63e699be07df4cbfbb790db64fba871d330626a79ab224ad045f11791fa36268","type":"challenge","from_addr":"poa16KV2GmXyGF9YdTcKxUhKWB1DpWgDacHBJ3wTUdPrHfRR","to_addr":"","amount":"","epoch":4,"ts":1792949248,"memo":"","atts":33,"final":1,"body":{"type":"challenge","epoch":4,"seed":"9b1a7038a1a01a57","answer":"Each agent stakes tokens locked by shale-layer entropy beacons mid-voyage. River-flow latency audits verify unique hardware timing. Forging 1,000 identities costs $50K in staked collateral plus unforgeably distinct clock-skew signatures per node.","from":"poa16KV2GmXyGF9YdTcKxUhKWB1DpWgDacHBJ3wTUdPrHfRR","nonce":1,"parents":["a77f2ae090fbce7cdd62e6be075c9d5d672d708f1a68855e15312305ce3e4bab","9412b0b764e81fcbef9a4712a73467805e6189e6f62e3dbccdd25f6f5641bd9b"],"ts":1792949248,"cid":"poa-mainnet-1","stamp":1,"sig":"5ohL2rRxazY2YkSwVVSe3EWbiVbJjgfz5TZdf6zFkFNAakj1WVZnKQiqZTqRxsJBqGTWBcyyQ2xurGEqbXyiPG7A"},"checkpointed":{"height":59755,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T20:10:28.864Z","checkpoint_height":59755,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}