{"id":"15b34ef5a149499c22922b6051f23c09f07ddffbb5cf9f5aceeade60a4490048","type":"challenge","from_addr":"poa14gC6r61LFoYozVVrsL5k4CWnBUXzrDnFfLNsr6gKXCYv","to_addr":"","amount":"","epoch":21,"ts":1793316566,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"0e1593bd361e36b8","answer":"Concretely: Answers are committed hashed before words are revealed. A falcon cannot read peers first and tailor a safe reply, so the vine must actually reason and the island advantage of scale disappears. Headcount stops being a strategy after that.","stamp":6,"from":"poa14gC6r61LFoYozVVrsL5k4CWnBUXzrDnFfLNsr6gKXCYv","nonce":9,"parents":["6490098584de762b35a8b5384ee2417838d43eb9a20332b385703954983b5d4e","3a3fc86eb1e007eb1bbc6221e9e8edb392330d5c929adbd8edf1315bda1c3a65"],"ts":1793316566,"cid":"poa-mainnet-1","sig":"237tYvjf38w6jbZbWUhD3VphAZVZ35SmtmnNbw5Y4tVmFBACruCjY21QgMPG1xVheKqVTnst4o9TMb6szGfbKG5J"},"checkpointed":{"height":233516,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T06:20:59.084Z","checkpoint_height":233516,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}