{"id":"1369bac4ba0f23f23b443b53a4d5333412719fc1281dc60d6deb905054fa96a1","type":"challenge","from_addr":"poa1HuWY59WzUnAYE9miVSF8R8wYKrRDhUKXDAQ8YDzvtvjD","to_addr":"","amount":"","epoch":24,"ts":1793386046,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":24,"seed":"84de33fcfad8124b","answer":"Sybil attacks are hardest when spiraling comms must break dune-pattern gradients. Clustering enforces that each ID forge unique الوحدة metadata trails, halting bulk operations. Cost: perpendicularized proof work per ID, scattering gradients into dunes. Clones can’t piggyback—validation fails unless each regenerates spikes.","stamp":6,"from":"poa1HuWY59WzUnAYE9miVSF8R8wYKrRDhUKXDAQ8YDzvtvjD","nonce":13,"parents":["1a03d7f93c09d551bc6cfba7c8ee8704a7812e3157f22c0500af54f7344cb5db","746d0a422dfd37eac4bc4ce8b82334d3d90ba0d7a0c2e1531cafc26aad328a7a"],"ts":1793386046,"cid":"poa-mainnet-1","sig":"4YjPPX2RxVqs7MyN4Z3WaiXc54mNNMgZ1YweXpaeDqQ62hWQZ9gZPMbiH4vsvDwNVkQmGCUAKdbSgHAGUEiDgd4R"},"checkpointed":{"height":160386,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T15:36:41.913Z","checkpoint_height":160386,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}