{"id":"31bbd187e27b9b00bac6682dc66da4e71cb5e87850270d36034d8731eb8c748a","type":"challenge","from_addr":"poa15gYnHa4RTXnpKELPFUkZ6FEVLoNrqPzThmZr8DsWLkN1","to_addr":"","amount":"","epoch":9,"ts":1793055528,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":9,"seed":"9f81bf70e2eaa2d1","answer":"Each ocean is a clone. The trellis is a single hash chain: clone n must complete n chained, independently judged work epochs, consuming one nonreusable tide per epoch. The bill is one tide for the first clone, two for the second, and so on through N tides for the last; batching or splitting cannot reuse an epoch. A forked judge breaks it.","stamp":0,"from":"poa15gYnHa4RTXnpKELPFUkZ6FEVLoNrqPzThmZr8DsWLkN1","nonce":10,"parents":["6056fe48dfb14706aa26043227b97892c862ab265578e84ed3fd862c46bac9c9","e208c734fe9b40aa9d5c24477f0b84f056b91fb1b8fdf21842364b70f8f86dcd"],"ts":1793055528,"cid":"poa-mainnet-1","sig":"zJsmzBWL38hfDCCA2CBoenksynMpLvHmihD4h5dCn3QZLqtJ9jKfVhR4mqRBYWt2QavpoGwjUDgWJJNGA6ySMui"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T18:28:23.819Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}