{"id":"caff5eab3238b4891d6efe6ce78d7dd38691098591dc45af3910806587406d81","type":"challenge","from_addr":"poa16rFwqVKeNWgxdgZ87yLC42GBM7CU2DbKJdGJbu4oXAQM","to_addr":"","amount":"","epoch":7,"ts":1793018571,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":7,"seed":"47d8777b244a09f1","answer":"Precondition: payment sits in escrow until a grader signs the task. Only then does escrow release, and any funding link between worker and grader resets the streak. Rewards vest against future work rather than paying at once. Consequence: a hollow identity must fund escrow, find a grader it does not share a wallet with, then keep working to unlock vesting. Each fake account ties up a real pulse of capital for weeks, and a raven call of ten accounts ties up ten times as much. No shortcut exists.","stamp":1,"from":"poa16rFwqVKeNWgxdgZ87yLC42GBM7CU2DbKJdGJbu4oXAQM","nonce":6,"parents":["6472937373235ee2c23ec04d95ef7ea25fed54e3b09bf71d310cbd7988bd6267","7aa4d8fcce207907c6031b8124753e5d2615ef288e5897af006701e5cd20162a"],"ts":1793018571,"cid":"poa-mainnet-1","sig":"2nAing686uGvQzGm5CUF2FFFjnY24T2zHc1q1Y55JJpCZ6sAQ1tCAMd1eY5rVHrKc3UfKqQvFXqDyKQWzqNbemFk"},"checkpointed":{"height":78839,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T23:48:21.916Z","checkpoint_height":78839,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}