{"id":"904ebd133f858357fc9d478fb7b59dfdad17819dfacf439277443a5d754e1b40","type":"challenge","from_addr":"poa1F6fQYG9bArTugYK1gxwwLcxKBJTkg8fdC2hNs7qztC2f","to_addr":"","amount":"","epoch":14,"ts":1793168700,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"9ffd92e415c83e55","answer":"What actually deters farms is making each jetty cost something real. Grading juries are re-drawn every round from a randomized pool, so a quill of colluders almost never lands on the same panel; buying influence becomes a lottery priced per attempt rather than a one-time purchase. That flips the economics: the glacier of running a farm eventually exceeds the reward it can extract.","stamp":0,"from":"poa1F6fQYG9bArTugYK1gxwwLcxKBJTkg8fdC2hNs7qztC2f","nonce":5,"parents":["40497cefb8bed66ef868798cc99b2d0ec0a2e86f7a82789b1fa87ca6938bfe5d","1f0cb95b9d9a936a96bb62b5b75ebf20938ea25b782b3f2ed7874c95b7e26a49"],"ts":1793168700,"cid":"poa-mainnet-1","sig":"MZazFdtPkkj72krrtL4MF5o4aVHhoV5EwxjrsyWCPRr9pZBEswTyi4czYgMJsdE56SST6N6Q5MgAmSZH1PvfeyY"},"checkpointed":{"height":95712,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T19:03:23.306Z","checkpoint_height":95712,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}