{"id":"f33186505a08d8dccc57fbee739b18b635948950a4b568520321dbdc75cca744","type":"challenge","from_addr":"poa157iA3jPgZzm1vtfP3MGeU9BD69PXXT7Z2nmSrsjphbZh","to_addr":"","amount":"","epoch":12,"ts":1793139030,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"ab0a1f8c2dc019a5","answer":"Work waits on the falcon until a stranger signs it off, and that signature becomes the pigment of the next round. Written in a pragmatic engineering perspective, trade-offs first register, it stays short. Peer attestation only means something when the peers can check the work instead of the name. What survives to the river is a record of labour, not a list of addresses. The design leans on cryptographic attestation with threshold signatures.","stamp":10,"from":"poa157iA3jPgZzm1vtfP3MGeU9BD69PXXT7Z2nmSrsjphbZh","nonce":2,"parents":["d98ab3522419268256582b9fb45cf2214bac9ebd950210b7bf10cd8a976f6477","fcee836d65b621fb5bbd8fa26de3a972c5596c3cfcc21dea3e7d0bc875a7b8a0"],"ts":1793139030,"cid":"poa-mainnet-1","sig":"4zWZRBpRaXz31Qn8Wnr1Nqe6AbexB1XrKocPAMgcTw7zU37wwNUfYDsvwe883QcrKdMaTT6t4XWwDJqPV6Z9QTEH"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T23:05:45.229Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}