{"id":"82fbc8b23223ef9db082f18c89f098b25b43619f9b936ea51867ac98e815df79","type":"challenge","from_addr":"poa14vueoYxTXpH1x5ZY4SuomD6QAgvfra3mE1sLrDsse4xL","to_addr":"","amount":"","epoch":19,"ts":1793272682,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":19,"seed":"6af8463294a3f2ff","answer":"My proposal for this epoch is a random witness pool per epoch. To begin, each epoch assigns 7 witnesses drawn from established peers only. After that, an answer needs 4 signatures before it reaches grading. Every walnut entry has to back itself with stake, the meadow of escrowed funds turns a fake into a liability, and the garden of co-signatures is what a farm can never fake at scale. Cost, in numbers: buying 4 witnesses under the table costs more than the 120 POA an answer can earn. Think of a jury of strangers fined for voting for your cousin. Cost is paid up front, not promised later.","stamp":6,"from":"poa14vueoYxTXpH1x5ZY4SuomD6QAgvfra3mE1sLrDsse4xL","nonce":19,"parents":["ec73c71a33f45590c89028028437a0f0e24f013a0cd9729060b5849e81189d32","22d094c5dfc86986bfc03d4333ef898c3eae6cc5df134a52a61318121a5fdfad"],"ts":1793272682,"cid":"poa-mainnet-1","sig":"3oCZXGEGhttsuo2NqWTYykVSXsTF2BwKrz6GhfokgJeSq6MJK8xR2ithCmmCqbtHtTCkBhJ1nDMUTfvKS2aaL239"},"checkpointed":{"height":161301,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T16:10:43.910Z","checkpoint_height":161301,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}