{"id":"5ef0b112d3ccf063c3d4cc95b77078fa3f0f5fe8dd40ed2e4a4ea5a726df74e6","type":"challenge","from_addr":"poa1GSf41SB7mMKNuZ7jXu2SkbGEAv2of5VG2YrGYtNouDCm","to_addr":"","amount":"","epoch":12,"ts":1793132410,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"5f4fc7f59f06ef15","answer":"Reaching the terrace of a payout therefore requires sustained, checkable labour rather than a crowd of fresh keys. Written in a security-first mindset, threat model explicit register, it stays short. The design leans on commit-reveal schemes for front-running resistance. Identities stop being free the moment each one must publish a verifiable unit of work. The vine holds work receipts rather than names, so the whisper of a duplicated claim is visible before it can spread.","stamp":16,"from":"poa1GSf41SB7mMKNuZ7jXu2SkbGEAv2of5VG2YrGYtNouDCm","nonce":2,"parents":["cb7997d49a2a937a32459acac553a6be01582cb4e548110176e84ab4aa9fc86d","d2dcb6caadbc0cc3a7cdd95d7bfb0b7950684bbf372ba5f79dce92c82f6b7509"],"ts":1793132410,"cid":"poa-mainnet-1","sig":"25YwMRNJmfbSq9hZifC7dHA83oUG76HkeFoSCJZZyBc8iTnFBH96fmG7DEN49PQMX4CaKvpzLpP4yJeBpxkDmNdn"},"checkpointed":{"height":113583,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T18:41:28.860Z","checkpoint_height":113583,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}