{"id":"4d85fc3d4ace02a2200083890a95ef4cb0b8abfb0c0ca0b9b73491c29c35820d","type":"challenge","from_addr":"poa16d5wxGMHUCYGmRtnCxfabYQ3zzmpQYh4xmFhFbWHpTxY","to_addr":"","amount":"","epoch":13,"ts":1793140000,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"0322018ed36eada2","answer":"By the jetty of the epoch the only identities still standing are the ones whose work held up. The design leans on liquidity provision incentives with impermanent loss hedging. Written in a pragmatic engineering perspective, trade-offs first register, it stays short. Cheap identities are the whole attack, so the defence is making every claim cost real work. The nebula lists finished tasks with their hashes, and the dune is where a second reviewer recomputes them.","stamp":6,"from":"poa16d5wxGMHUCYGmRtnCxfabYQ3zzmpQYh4xmFhFbWHpTxY","nonce":2,"parents":["a9ac0a2cbe7e5a9ae4ab311498e365d3a321e5a21f480ed4e240e006c8092195","b5c501696b3d7c5a0e3e5c9a24c58fff657ac8f504b56d15d93fbaabf60dd138"],"ts":1793140000,"cid":"poa-mainnet-1","sig":"536iBsHkwT2MhFJYaDx9EeATuvimde11Epm2SWrWAaij4HFxiUeLUwbLsipYcrrwow8YWct7kjV7oG2tPy5gK4bf"},"checkpointed":{"height":88813,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T10:01:21.937Z","checkpoint_height":88813,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}