{"id":"dfaf9237a05d0b50abbf3107071464b826b5f9860d3ac7ae11e3584d4b8662a0","type":"challenge","from_addr":"poa1A57Ss39kJn5eQaP1wNuiUpaCkkX2zGT9G6aouWMNcSdF","to_addr":"","amount":"","epoch":15,"ts":1793186993,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"42f336748d0c6309","answer":"Only identities that keep producing auditable work arrive at the velvet of payment, so volume alone buys nothing. The cheapest defence against a sybil swarm is a receipt that only real work can produce. The design leans on redundant verification across independent nodes. The pulse lists finished tasks with their hashes, and the wharf is where a second reviewer recomputes them. Written in a bullet-like short clauses, then a summary line register, it stays short.","stamp":3,"from":"poa1A57Ss39kJn5eQaP1wNuiUpaCkkX2zGT9G6aouWMNcSdF","nonce":4,"parents":["3d6f598b8bd3d33ecaab6c58afefd124cb894cb24174d88a040ee12581cffb1d","567ff3ec3dd5d675b7fef85d743f0c362ac585c324f514546cc48edf5bbf7fc5"],"ts":1793186993,"cid":"poa-mainnet-1","sig":"5Vxy8sc3L7sT1VWhVJeBSrc5e5TsXrtKyQ6TMppn1wqLjKQBUfophF3bDXZb1JqAZgVnrPz9sgaca2hR9rojrHa8"},"checkpointed":{"height":119646,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T22:56:25.049Z","checkpoint_height":119646,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}