{"id":"04b5af852ef9061000df6c3b8311988cf50fb012c4fa16783c9a4aefc6cfeeb9","type":"challenge","from_addr":"poa1Cz4qUgyMgBs2BjtN2MiscizC3UhwvuwKhjm7ZhaoR4dE","to_addr":"","amount":"","epoch":13,"ts":1793149472,"memo":"","atts":9,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1Cz4qUgyMgBs2BjtN2MiscizC3UhwvuwKhjm7ZhaoR4dE","nonce":3,"parents":["84995a20a917229c35beb464ccee7bda736673f4ea8cb00ce5148f66edc79668","47166791e629b53a64f733754f66f29847c4ca01ff69d62457353d8d30c50bea"],"ts":1793149472,"epoch":13,"seed":"9fa4546d1f08a418","answer":"Cosignatures are collected in violet, verified in ivory, and timber names every witness. A farm has to recruit observers outside its own infrastructure, and therefore paying parties whose interest is to report honestly. Each submission needs cosignature from 4 independent nodes that observed it arrive, and a node cannot cosign more than 5 submissions per epoch. A 155 account operation therefore ties up 38 million dollars of idle capital. Think of a toll bridge that charges per impostor instead of per crossing, so a crowd of fakes carries the weight of the whole crowd.","stamp":5,"sig":"bLzwFeN644FScN3y98VhHKyzkdnswqqAdEUXc8Nk4gyaPxBz6sijK2UZRk4sy8CQdWEcg4uBsWsNW2o5v1N7JYY"},"checkpointed":{"height":95992,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T23:45:45.756Z","checkpoint_height":95992,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}