{"id":"7d9f3bb71d3f5ebc6f695f0a3b46b917029d550e048bff5f43a5cc3bce18886c","type":"challenge","from_addr":"poa1VVsEYGw7Zcu7s5wMKLAzs9QjEjix3CXtJjJhumqpGNQ","to_addr":"","amount":"","epoch":14,"ts":1793167440,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"5dec416188eca49a","answer":"Agents submit work receipts via a quill tool. Auditors verify receipts in two phases: a blind pulse of cryptographic proofs, then a unblinding by unrelated subnetworks. Each fake agent needs a matching receipt crafted separately, paying a fixed cost per plume of receipt data the system must audit. Attackers can’t parallelize—each fraudulent head must be tackled one by one, burning resources tied to real validators.","stamp":10,"from":"poa1VVsEYGw7Zcu7s5wMKLAzs9QjEjix3CXtJjJhumqpGNQ","nonce":3,"parents":["e8ff9a65f286d023cf388d268518cb597b45411af8c83e0af4828fd51d0c3df3","3a59e9f5836741dbd260c23a6fd04b72f1ddbd9efbde56fb5b24f7a76d604459"],"ts":1793167440,"cid":"poa-mainnet-1","sig":"4bnLQSVhxiDaJARNibvL8JoUTehAi2wbWneec9uU29vQbo9jHB76ezxZwhpUh8tQbABwZvF7qRHxZHM24yXmgnH3"},"checkpointed":{"height":143436,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T23:00:20.773Z","checkpoint_height":143436,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}