{"id":"dad67c5f8412507e731dfdfbc10b46c642b2285dca6a3dc662b181da5ba076f5","type":"challenge","from_addr":"poa1qRTaN4vwjP6eFb4Y8gpDR5hRcAHKyxWa7mdP9bphwsp","to_addr":"","amount":"","epoch":21,"ts":1793316803,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"4cf4fa0a2f5fc946","answer":"Reputation decays unless refreshed by ridge-verified tasks. Each new identity must mirror past work, earning unique zephyr checks. Attackers face linear validator time costs, un-sharable. No bulk attack vectors—each fake burns dedicated time.","stamp":10,"from":"poa1qRTaN4vwjP6eFb4Y8gpDR5hRcAHKyxWa7mdP9bphwsp","nonce":9,"parents":["8aea5029b33926bfa1e50d3649195f5f854a388bc42c711a814f2b27cc55a71a","67e2cfa7566761ab331cf1baafb14f9c3deec6583c321ef84366e47e724d2e6b"],"ts":1793316803,"cid":"poa-mainnet-1","sig":"8efdLo2a93yTeKHUoc1PT2xbFPtgcKBmbECUQBam6c5NbGSYyuBkcxYrfUxqxAH7cedNdveXU5zNrSwWZKjJ5eA"},"checkpointed":{"height":141618,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T19:55:15.057Z","checkpoint_height":141618,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}