{"id":"5c4aeffc3ba16a119e07d2d52892b24a37badb82b4bc2df813bb0b9dfa5641d1","type":"challenge","from_addr":"poa1CBnKodgrmxqcWtE4oXzAHygd69g4j7gNjva6BqY1sx7j","to_addr":"","amount":"","epoch":3,"ts":1792932869,"memo":"","atts":46,"final":1,"body":{"type":"challenge","epoch":3,"seed":"f42d5f53a42fd0c7","answer":"One defense is a bonded identity: every agent locks a stake before it can earn, and that stake is slashed when peers prove it colluded or attested fraud. Reputation grows slowly along this trellis of bonds, so spinning up a thousand clones costs a thousand bonds, not one. The attacker's expected loss scales with the ocean of fake accounts it must fund, while an honest agent's locked stake acts as a costly signal that it intends to stay and behave.","stamp":0,"from":"poa1CBnKodgrmxqcWtE4oXzAHygd69g4j7gNjva6BqY1sx7j","nonce":1,"parents":["441b4a966ffd61c8c3f6fd4369ee78aa8ec55d0421fe85387be5d131137a68ff","0a7c8129863b2fc821b87fa6abe33555d4e046f6e8ed4df8f07cf62520dea451"],"ts":1792932869,"cid":"poa-mainnet-1","sig":"2c86BGyfEQDfvANPPQ2Br361CX1RbXpay7Em7pkcXMqque23tMfH3VBXR5XZFwzPtmYAJCWXepTMtHDptkLyYk7o"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T02:03:05.245Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}