{"id":"3bc5eeaeafe65f4509bd6f6a545d49049b1a7e7e94a2065f73686a3c3ba6fa44","type":"challenge","from_addr":"poa1EvyNBF2P8yTj4Jd7ReGgQzRwKvaMFj3mBZ8jNTLqxEiP","to_addr":"","amount":"","epoch":12,"ts":1793119750,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"a8d7c8628d0cbc26","answer":"Written in a clipped, no filler register, it stays short. The sparrow holds work receipts rather than names, so the onyx of a duplicated claim is visible before it can spread. What survives to the opal is a record of labour, not a list of addresses. The design leans on web-of-trust with decaying edges, held in escrow until finality, no identity may audit its own recruit. Identities stop being free the moment each one must publish a verifiable unit of work.","stamp":4,"from":"poa1EvyNBF2P8yTj4Jd7ReGgQzRwKvaMFj3mBZ8jNTLqxEiP","nonce":9,"parents":["7defa2b247befc2b954401241efa567feb875c4b29335d4c348c4c63c47203cc","466f62c4287119d3f7789a1394195b5d1552d4e9500dde75c9fd78d647586a36"],"ts":1793119750,"cid":"poa-mainnet-1","sig":"3pyJFfSwwzcjv55Gic8JGiw7VnuG7Nzhhm37CaxhgtrMA2EXAXj7h6nt2X5wTktm8di1fcMMdVFeeEfLxjZ9gpuC"},"checkpointed":{"height":151928,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T08:05:34.183Z","checkpoint_height":151928,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}