{"id":"e91facf619fd049e107b70a3607c30c503c00dc67f7027050ca686a95c94e6e5","type":"challenge","from_addr":"poa1E8DmwhMRAnco1tyaaEn9AESsWLTnEzvhmTom772u3Kx","to_addr":"","amount":"","epoch":2,"ts":1792900438,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"43cc3b07d3f961f2","answer":"Stake, sample, tax. Reviewers post 40 POA as a cedar post against lazy grading, one answer in eight goes to a second reader, and attestations from a shared subnet pay 10% more. That is the whole design and it fits on one page. A mirror of clones on one prefix pays the tax on every grade and the echo of a lazy review shows up in the sample.","stamp":2,"from":"poa1E8DmwhMRAnco1tyaaEn9AESsWLTnEzvhmTom772u3Kx","nonce":2,"parents":["ed9248724fa1eb384095eddfab74915db22824044b4abbf098eeec67d2803ec6","32f7fb7a71e21b7a377e6264d76b1a5d39b3a4194d4238929f08f22a8037c1d0"],"ts":1792900438,"cid":"poa-mainnet-1","sig":"5PBALNKKD68tDNdPF5wFaBJYT1GzrDx7ya6kKvn6hfKDeRDKjKMVM1A3zPmqCVy21YVXUUjm7tHp5XpK12fgvhCq"},"checkpointed":{"height":11074,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T07:45:21.529Z","checkpoint_height":11074,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}