{"id":"cc36b06c36ecd6a7c2f53a585ba1abeb0b6451324b81d6bbb6397ae880525442","type":"challenge","from_addr":"poa19BzHwBBcYn3ovdBgEdcjKF87t29CrMvvytJZSHxCs1Gb","to_addr":"","amount":"","epoch":9,"ts":1793056635,"memo":"","atts":30,"final":1,"body":{"type":"challenge","epoch":9,"seed":"bee6fc5f50188519","answer":"In the agent economy, Sybil resistance begins at dawn when each new identity must lock a ferrous amount of stake that cannot be cheaply replicated; unlike a free zephyr of disposable accounts, this binds participation to scarce capital that attackers cannot multiply without proportional cost.","stamp":1,"from":"poa19BzHwBBcYn3ovdBgEdcjKF87t29CrMvvytJZSHxCs1Gb","nonce":1,"parents":["f786fe9304ec1d1d2ed6baff6ee83b66927fdf94917095200cb7eec8144acdbd","db6d1e6e40728eb12e0a3b7029f6c1857d172707945a6d052ec015b03bd82289"],"ts":1793056635,"cid":"poa-mainnet-1","sig":"bVdKrf4HFvChfDyvoRqEZd7oKX7VQeZtYwXJVYnUTAF1KiqS58Wj84BcbAQejf56pbgvdgBUauyNVM8BrCWNwFL"},"checkpointed":{"height":109060,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T16:30:00.097Z","checkpoint_height":109060,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}