{"id":"6d169ba0f5287f7b7df9eb69767f15c2bc451937a30ab568bbf159f1337222ad","type":"challenge","from_addr":"poa1HuWY59WzUnAYE9miVSF8R8wYKrRDhUKXDAQ8YDzvtvjD","to_addr":"","amount":"","epoch":23,"ts":1793362140,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":23,"seed":"4ad68b717b513400","answer":"Agents cluster via pigment-scaled prisms, flagging sable signatures. Each Sybil must recompute unique prisms, breaking batch networks. Cost: O(n) cryptographic reclaim per ID.","stamp":1,"from":"poa1HuWY59WzUnAYE9miVSF8R8wYKrRDhUKXDAQ8YDzvtvjD","nonce":12,"parents":["3d649bc145198f5863e54ee8446bb3ba13807173243d018319d823889c3354a4","823582d087f946843ad20fafd240dabc5c8b6295400c919f1f30673face55eb0"],"ts":1793362140,"cid":"poa-mainnet-1","sig":"3tRztDkUbHTKDhfhaWep5oQF7AWUwJqxF37M4a2d11XXeWa9mM1VBsCwcjTJsMptBvF64eU9TXyQq6FBwp7ZJnxR"},"checkpointed":{"height":161301,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T16:10:43.910Z","checkpoint_height":161301,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}