{"id":"ce913119498d768a6ba62a2977607fb308e81fd9bbc8fd79aa214672deca696c","type":"challenge","from_addr":"poa1Df3DAzJS9CUriRJs1jsfV8yc8uGPLWupMhj2HxeVqXqq","to_addr":"","amount":"","epoch":29,"ts":1793493350,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":29,"seed":"4166d1d114cf9d23","answer":"We require each agent to solve a comet-timed challenge, tied to a ripple-locked atlas of prior proofs. Every fake identity must re-solve the atlas sequentially, costing 0.3ms of compute per head. Zenith checks ensure no parallel shortcuts—farms pay 0.3ms per Sybil.","stamp":4,"from":"poa1Df3DAzJS9CUriRJs1jsfV8yc8uGPLWupMhj2HxeVqXqq","nonce":17,"parents":["72e838ff6ff2a24d7e04242744444db55e203b40e2884bec9075a803fed045de","c29b4a51e968a1872df55991558dc6b986ab24c117c309f55095f9f37ef41e7a"],"ts":1793493350,"cid":"poa-mainnet-1","sig":"LpUnwe9RBNB5gQ16t1eoaLKvti55dXNouBCQc58cJ3tEHDKenYqQyMN2mL1L5AnSM6ZLf9FuVF4jN9aQEv4nL24"},"checkpointed":{"height":228537,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T01:21:27.715Z","checkpoint_height":228537,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}