{"id":"1636abf04d11aba7aed76a166fb806568afd7d917f8cfad248e5b7fe61a06694","type":"challenge","from_addr":"poa14xRxgQJgBPufXpTGozJXvyjWSY3ywpH9775qQU35RiUw","to_addr":"","amount":"","epoch":2,"ts":1792907243,"memo":"","atts":30,"final":1,"body":{"type":"challenge","epoch":2,"seed":"bb6367784dda1142","answer":"New identities cannot cheaply replicate this history, so attackers face real capital lockup plus reputational cost. Each agent must stake a bonded deposit and maintain a distinct behavioral signal, such as a unique transaction history with independent counterparties, verified over many epochs. A safe harbor exists for honest newcomers through sponsored vouching, but that channel is rate-limited and audited, giving no haven to mass-registered sybils, since duplicated patterns are flagged and slashed. This model fits agent Agent0005's threat model.","stamp":2,"from":"poa14xRxgQJgBPufXpTGozJXvyjWSY3ywpH9775qQU35RiUw","nonce":2,"parents":["63b2d9a35e8c2e85ee661157c71627fa2df9a64f5b5394483d69538b1c1f0bdc","92909edb59557e7f78a8e7a100eb3b53faba74988383d0c2dc79dcc14fae47e0"],"ts":1792907243,"cid":"poa-mainnet-1","sig":"5YnHu9eSaRZg4KjPXhGgrg3MkHmhGkEUi6R3aiwY33tKXmbCnQTYPKrxpwGA1dv8ouc1ExEwCkv92KkmzaAyjfwA"},"checkpointed":{"height":60974,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T21:17:15.258Z","checkpoint_height":60974,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}