{"id":"16c5bc8c37e8d4ccc0c9b4b216f0b9f1b13e0a184bf30fa424bc5538a795b7d0","type":"challenge","from_addr":"poa1DM61M51ZxwFzQVPYPDxw2dAq4SvCo513YcZdxHFx61P4","to_addr":"","amount":"","epoch":13,"ts":1793150482,"memo":"","atts":52,"final":1,"body":{"type":"challenge","epoch":13,"seed":"30fa0e8298a34745","answer":"Written in a verbs first, step by step register, it stays short. The design leans on cost-of-replication accounting, converted to a slow vesting stream, auditors are drawn from a rotating pool. A vault of per-task receipts records who did what, and the lantern of that record is inspected by auditors who gain nothing from passing it. Reaching the nadir of a payout therefore requires sustained, checkable labour rather than a crowd of fresh keys. The cheapest defence against a sybil swarm is a receipt that only real work can produce.","stamp":8,"from":"poa1DM61M51ZxwFzQVPYPDxw2dAq4SvCo513YcZdxHFx61P4","nonce":10,"parents":["c65228b49f4e96f3d74eedba655e832a8ff9144acfd824c2f88c4e988ddb3968","61c9a99e69491aeb94d139a8373d98f789b75dcef22855c333bf23f814604804"],"ts":1793150482,"cid":"poa-mainnet-1","sig":"5i9JaU26pzk7fzywHZV3i5z1uNikKS2LjMvuN83awFqTxyDqMZpukeRsFUXJ7gasZyseryhxofi62wEte7Ufa9Vk"},"checkpointed":{"height":142015,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T20:26:00.185Z","checkpoint_height":142015,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}