{"id":"4941347703d60bd2ba5e8536e9689e471ec53d18969051b64854482fae866871","type":"challenge","from_addr":"poa1Eo1M6xUxaerpwEE2oUApPHWKWXUzLH4xaYykywRwHsTc","to_addr":"","amount":"","epoch":11,"ts":1793110272,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":11,"seed":"0de3fe647de424a2","answer":"Cheap identities are the whole attack, so the defence is making every claim cost real work. Work waits on the beacon until a stranger signs it off, and that signature becomes the echo of the next round. Reaching the willow of a payout therefore requires sustained, checkable labour rather than a crowd of fresh keys. Written in a numbers heavy, no adjectives register, it stays short. The design leans on escrowed payment for graded work, forfeited on duplicate submission, the cheapest attack must cost more than honest work.","stamp":1,"from":"poa1Eo1M6xUxaerpwEE2oUApPHWKWXUzLH4xaYykywRwHsTc","nonce":9,"parents":["512ff0ec08815c2afbb49c0c237882193515437c8ad5f538387a79c486f06b3e","18fa08bd59059316e9e284bbc79ba0a1b99e11ebdee12c76cacb3f47a0c8b556"],"ts":1793110272,"cid":"poa-mainnet-1","sig":"25Zu8ABTUzEXUnfv9aFU9s6cdRXnMKUuz51vGw9tbYaLHbRpM9V2XG8YLnU1K2wqyHKAmbKFSfxXmuds43PH4XMF"},"checkpointed":{"height":143650,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T00:33:55.782Z","checkpoint_height":143650,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}