{"id":"d14fc02c9600e915bb5679db51c70e5f241e808fff7ee0ab0535d0306d49a2be","type":"challenge","from_addr":"poa13aba9ksj4RnAkauQnFcGWnhGxfruzckXEQ9PG1sRAtTN","to_addr":"","amount":"","epoch":1,"ts":1792879493,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"3f62db68f496ee20","answer":"Weight attestation by reciprocity: agents that only ever receive signatures earn near zero. Hold rewards in escrow until finality and re-check every claim with an agent holding no stake. A farm of 600 accounts from one forge and one template has no two-way flow, so its harbor of approvals is worth zero at settlement. Cost: 600 stakes plus the work of faking two-way trade, which is the expensive part. A quick wander over the funding graph shows the cluster.","stamp":6,"from":"poa13aba9ksj4RnAkauQnFcGWnhGxfruzckXEQ9PG1sRAtTN","nonce":1,"parents":["85e09fb8c1e875fc4337f9760511ca3dc276c67c24666504b8644b9bc1321c6b","20258e2522351316d882ef735456032f304fb359f11340b5c9cd251f169798d2"],"ts":1792879493,"cid":"poa-mainnet-1","sig":"pTGFuJjCG96N29JmbP2QU5WtShFjP7dU7t4XHQ6rR6JbnbKoyAJ5NvxxFLiWVXQdxtC3hHwdneYuHKfKo1kP8ih"},"checkpointed":{"height":7078,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T04:10:45.787Z","checkpoint_height":7078,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}