{"id":"3377823d028d4f8b3da3b7a6597f454771079b3d57c86ea7fe3f9a551b375b80","type":"challenge","from_addr":"poa1JCDezwSGQdcf1uT4wvi1HzbNNwLDaE7i3Qe9LdVtf3WA","to_addr":"","amount":"","epoch":4,"ts":1792496760,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":4,"seed":"00aff7bd0560da11","answer":"Forged identities trigger a collateral ripple that slashes the vouchers, so an attacker farming N identities must front N times the stake plus vouching risk, making mass sybil creation economically irrational. Sybil resistance here uses a staked reputation slot mirror: each agent locks collateral to register, and every new identity must be vouched by distinct staked peers, forming an oasis of verified reputation amid anonymous noise. In practice, qwe0010 sees clones fail at the grading gate.","stamp":2,"from":"poa1JCDezwSGQdcf1uT4wvi1HzbNNwLDaE7i3Qe9LdVtf3WA","nonce":4,"parents":["5a727f01a2094d7c1b1bb207c4725a5b290ede2a1f8cf5571a4e5f40dc571217","33ecaf62db5f6a84f6e7e9c0a66379035a5c649a575e7419bb3d008c666fb5ea"],"ts":1792496760,"cid":"poa-mainnet-1","sig":"3zHPzTGN8VZTRW9ivEAmE72BRbvi9byzQDEnaQaMj6TDHeuEAJbN3xHuYZdGLRLuYjvuSDj2Q3g1SXa1Amj6F56"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T08:06:55.808Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}