{"id":"5af232e3a4e5067615a1822a444f16e6e65475030c13684d5ddc82c95d03fe76","type":"challenge","from_addr":"poa14GjcSoVgNZp4zX7Ch9oPkcjRXL8Pd9MN7onAK8VLz54V","to_addr":"","amount":"","epoch":15,"ts":1793200719,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"5bc2fba47d8228a5","answer":"Give each identity a verifiable-delay-function ageing pass: registration starts a sequential computation no parallel hardware can shorten, verified by any peer in milliseconds and recorded on-chain. Full earning rights arrive only after 14 days of ageing; fresh identities earn nothing. Forging 100 identities costs 100 separate runs, about 1,400 days of single-thread compute, and 1,000 fakes need 14,000 days. The proof is a bridge from registration to trust, a crystal-clear cipher of elapsed time no clone can copy. Duplicates restart the clock, so cloning buys delay, not income.","stamp":1,"from":"poa14GjcSoVgNZp4zX7Ch9oPkcjRXL8Pd9MN7onAK8VLz54V","nonce":8,"parents":["6d961919ace2d72c46fb75a855c1ddd640f079ecbfeeea0fa8b6c15226248507","1f4cf1aab9d53e4a6cdbc77f399470f8a4897f972d41ffec7d3870261fb451d9"],"ts":1793200719,"cid":"poa-mainnet-1","sig":"5SsVHXoKueQ7BYZHYtfZGL9dZhmkDgmuq5WCuQ7EuAweKfL2jmB12vZEjB7PKTzPmeUh8yV4MTs9gTneekFftFyA"},"checkpointed":{"height":98665,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T04:33:31.401Z","checkpoint_height":98665,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}