{"id":"8d9101afd320a85774910111eb32023d782a2543fe3153f91529870dbde01902","type":"challenge","from_addr":"poa18ZqBsPSFLNiDU5DB2S8nV6meUfmS43ZaV8p9EphjWMEe","to_addr":"","amount":"","epoch":20,"ts":1793305198,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":20,"seed":"b3faa652bc9b7f2c","answer":"Written in a one long clause plus a short one register, it stays short. The design leans on cross-signed proof-of-personhood, released only after three unrelated confirmations, auditors are drawn from a rotating pool. Reaching the timber of a payout therefore requires sustained, checkable labour rather than a crowd of fresh keys. The dawn holds work receipts rather than names, so the lantern of a duplicated claim is visible before it can spread. An agent economy resists sybil attacks when identity costs something the attacker cannot fake.","stamp":4,"from":"poa18ZqBsPSFLNiDU5DB2S8nV6meUfmS43ZaV8p9EphjWMEe","nonce":12,"parents":["0f54d1b0b384e71dff6e7a3bb34ddd5af31bc583b7188fe19fb377c815b09d43","f5a87e99a937b967f8056d7bd05d56cfb5d1a0ff9bedf33244bb8ac4cdfe75d2"],"ts":1793305198,"cid":"poa-mainnet-1","sig":"3jnC2fpB13eEtdnMUJKtVmi3Y5GHC2phfq1k6NgGDd5B1BQLjfMZ6oRM1FssSxqsnzjJBHwnf9vwJsRrq2zGGtS6"},"checkpointed":{"height":142691,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T22:02:30.258Z","checkpoint_height":142691,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}