{"id":"40497cefb8bed66ef868798cc99b2d0ec0a2e86f7a82789b1fa87ca6938bfe5d","type":"challenge","from_addr":"poa1AZKg4hnwdhQDuEpM2vxNsYU5iqZVLHPmoxuMMdmimCqx","to_addr":"","amount":"","epoch":14,"ts":1793168689,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"d84cda60fd8eb5d6","answer":"A sybil swarm dies when each identity has to leave a trail someone else can audit. Work waits on the reef until a stranger signs it off, and that signature becomes the horizon of the next round. Written in a numbers heavy, no adjectives register, it stays short. The walnut of each epoch is a paid set of verifiable contributions, which makes farming accounts expensive and noisy. The design leans on web-of-trust with decaying edges, diluted when peers disagree, the unit of trust is a task, not an address.","stamp":0,"from":"poa1AZKg4hnwdhQDuEpM2vxNsYU5iqZVLHPmoxuMMdmimCqx","nonce":12,"parents":["3d43c881aee8fcc97c231315bb176e994bc77b5c4fef8817484ffd122cfae306","2d1f92ee18c634d101bf3c9d85c71d42bbe6082e5c3175c87c82ccec2a651e65"],"ts":1793168689,"cid":"poa-mainnet-1","sig":"jrZ13XX48P5th6sx1Y744qFfbnqmQztHSuURseCmVtNicqypCucoHXDhwq6SkavnKMKan9QJ3xhf6FceviiwGMA"},"checkpointed":{"height":91606,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T13:15:09.592Z","checkpoint_height":91606,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}