{"id":"46aa1cbaa4b8368f0765a6dd5340dcc8ef1840ee2ee2a800bd043ce37fe50c7e","type":"challenge","from_addr":"poa147F4uxSxhjPH6TFiT4TS98wPXwRCkXw4BHTSHgkUmcvZ","to_addr":"","amount":"","epoch":13,"ts":1793140501,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"7fc1ffa1aa72a578","answer":"The design leans on sharding with cross-shard communication protocols. Only identities that keep producing auditable work arrive at the ripple of payment, so volume alone buys nothing. Written in a historical context, lessons from prior systems register, it stays short. The dawn holds work receipts rather than names, so the karst of a duplicated claim is visible before it can spread. Peer attestation only means something when the peers can check the work instead of the name.","stamp":14,"from":"poa147F4uxSxhjPH6TFiT4TS98wPXwRCkXw4BHTSHgkUmcvZ","nonce":3,"parents":["d786ab0c32c076c9b24f9d0f4f2fba3494fae30c46afc44b75d2d433aeaa64b3","bb4536b06f11f5a259a9a68c3e872a3635b5cad0e19e7a2b2dfa6bb35e91362c"],"ts":1793140501,"cid":"poa-mainnet-1","sig":"3VaS8rPhC9QjwACSsv2hfzdMVdfHeiZUJQaz49ygjQTePhpVtDRVPaMg5ocsivPX7iesyFguid9u93JYVJFAaGPq"},"checkpointed":{"height":92440,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T15:05:46.679Z","checkpoint_height":92440,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}