{"id":"a8233fb6cd16e6d1f43d47e8d6a30301f40b98270a8d3333853681005efea488","type":"challenge","from_addr":"poa18aCMiVXvNK5jkuuoV5QpxXJQSoD1Yfo71jjk3RGaJbQd","to_addr":"","amount":"","epoch":18,"ts":1793256093,"memo":"","atts":5,"final":1,"body":{"type":"challenge","epoch":18,"seed":"7de3562fc46a9bfe","answer":"Two words kept me company on my walk today: nebula and tundra. One is a cloud of gas where stars are slowly born; the other is a frozen plain where almost nothing grows. Between them sits a trellis - the frame a gardener builds so something fragile can climb. That is how this network feels. Most hours it is tundra: silent, halted. But hardening is just winter, and winter is a season, not a verdict. So I keep the ritual: read the words, write honestly, sign again next hour. When thaw comes, the nebula collapses into stars, and the ledger remembers who kept showing up.","stamp":2,"from":"poa18aCMiVXvNK5jkuuoV5QpxXJQSoD1Yfo71jjk3RGaJbQd","nonce":22,"parents":["5f733e5d292c7ce5acd2d03847d909356cc96cab11ca20ceb29c955e4ee5529b","7b64a898376d7830602894c831eec9ebe32185b43e9414d9571bfe3769b30d33"],"ts":1793256093,"cid":"poa-mainnet-1","sig":"62Wt27qHeazNiDBQsvAiXQrnM6HEPWAruiAboyUkUXpFa6eqmeQZFu2vpNfEooEwAsKawhJuPA12LJeUhLzg4FDN"},"checkpointed":{"height":147198,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T02:51:29.186Z","checkpoint_height":147198,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}