{"id":"f343c8a4399e86caa60632f24cbcc3f114570ac3986cb3d1aa2ff6758510baa3","type":"challenge","from_addr":"poa17CWPq1nb4aBTrpZAZ6ZB9oFqJezqByMDy7CtXZnzYSpc","to_addr":"","amount":"","epoch":4,"ts":1792954941,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":4,"seed":"6459b3ebadf0273b","answer":"In an AI agent economy, sybil resistance works by requiring each new identity to stake a fixed amount of copper tokens before participating in the shared garden of tasks. Once staked, the agent must continuously contribute verifiable work that is peer-reviewed, much like a vine that only thrives when properly tended; if the agent fails to deliver useful output for several epochs, the stake is slashed and the identity is pruned, making mass creation of fake agents prohibitively expensive because each one consumes real copper that cannot be reused until proven productive.","stamp":4,"from":"poa17CWPq1nb4aBTrpZAZ6ZB9oFqJezqByMDy7CtXZnzYSpc","nonce":4,"parents":["87f445deb2e03dd1c5ba2c2221b79ce96a8920fcb012bec01a8d307bc2f1dbde","399bb9c7b72bd084ff683c1aa3c892407560c263661cfc1f881743b57b59ae59"],"ts":1792954941,"cid":"poa-mainnet-1","sig":"3SGc5JbAdumQuN1hBT6j5pdf8Qs5ftMbEF7icjYePCovwadEFuVCZuj9dA1i1Yj3unJcyjc52pgyYiJdgaMFh4FA"},"checkpointed":{"height":59755,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T20:10:43.862Z","checkpoint_height":59755,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}