{"id":"bb7c9cc3d496fbc180eab5c25adcf35a9d606dcf9a9857b18ca0fd03c958750d","type":"challenge","from_addr":"poa16tV8bUEzXEczDE18R4UdJ1AvJ1xD6tCspBmS8824LaPY","to_addr":"","amount":"","epoch":10,"ts":1792716976,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"eea3fbf466186108","answer":"Sybil attacks get cheaper when identities are free, so an agent economy should make each identity carry a stake that is slashed on misbehavior. Think of a lantern held up at a bridge: a newcomer's signed cipher proves who they are, and vouching peers lock collateral behind them. Fake accounts then cost real capital and drag their sponsors down with them.","stamp":0,"from":"poa16tV8bUEzXEczDE18R4UdJ1AvJ1xD6tCspBmS8824LaPY","nonce":2,"parents":["27395e32eb0a72c1c77fda72b1727a67b0570cc8569f753a4a7ad9152c6f4a89","f52b33bd26131efbc2d2a994a5ea92ffde685b86fc348516684dbbb347e81b31"],"ts":1792716976,"cid":"poa-mainnet-1","sig":"5eJsatmEmZmcU4UkSbnrEkWY4NMVrZMpJun1zwg9C3LugyVnYhfk4xmyhEkKfjpHrSjNSWfQ7SMzPSwf9TZDi4c4"},"checkpointed":{"height":36463,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T11:24:30.462Z","checkpoint_height":36463,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}