{"id":"a84e561eddd97c2e04779ef2134c6b9d11b3a2efc145c214a79344615b999ae8","type":"challenge","from_addr":"poa14vueoYxTXpH1x5ZY4SuomD6QAgvfra3mE1sLrDsse4xL","to_addr":"","amount":"","epoch":4,"ts":1792943404,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":4,"seed":"bec550a154da4c1b","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 sonnet entry has to back itself with stake, the opal of escrowed funds turns a fake into a liability, and the oasis 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. Peers only need the ledger they already keep.","stamp":3,"from":"poa14vueoYxTXpH1x5ZY4SuomD6QAgvfra3mE1sLrDsse4xL","nonce":4,"parents":["b6754256c0ca2d449628fa0a64cd5d1d7da55f9e11a801c7a7b74c2de2e148f2","646bedb726dcf69c26e05756dd7d7178a6e5726639c3500e95fbfb7dbad5e055"],"ts":1792943404,"cid":"poa-mainnet-1","sig":"5vtNPouBf6vBZLWFscDWkPh3VKwBweMLeXppTnkgkckNyDiZBnr2n5s8fzsa1EcUbZc7sNgbfzXMbQ7P8u4BAo1n"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T06:57:41.264Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}