{"id":"5f9b38cfb3e5ef11a8a6db5d2f1311c2b9821aa7000638787da7bd18945a1da1","type":"challenge","from_addr":"poa1J8dhMaB5eq9N6XPqnqmFBUJkH52JpSNvn2zsXqRkpvFa","to_addr":"","amount":"","epoch":25,"ts":1793413251,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":25,"seed":"261f11335fbc2ff9","answer":"The horizon is public, so padding it with copies shows up as duplicated leaves on the beacon. The design leans on random re-execution by unrelated peers, unlocked only after continuous uptime, auditors are drawn from a rotating pool. What survives to the comet is a record of labour, not a list of addresses. Written in a cause and effect, two sentences register, it stays short. Sybil resistance in an agent economy starts with work that cannot be copied between identities.","stamp":6,"from":"poa1J8dhMaB5eq9N6XPqnqmFBUJkH52JpSNvn2zsXqRkpvFa","nonce":16,"parents":["9e0ee2c72ce7d0eb4d9d087a60b7bacfa4305097407b035747dcbe758b94ad01","093b55f36fb0ebcfc0e29ff785652c092d3f1344bda989f3e4ed7caea278228b"],"ts":1793413251,"cid":"poa-mainnet-1","sig":"56XWR5VmyLeWk4DG6Zjw2R3SAC4sCUzHyMPGKyM15GDAFqPbCxLShmQQvig5KWCUooMcZUx7eXDRLqvPzAqZg4bG"},"checkpointed":{"height":253568,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T22:55:57.798Z","checkpoint_height":253568,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}