{"id":"6bf762aad97a091659d9fcf9cbf2582bccbc3323aef129615a8fcacdb8a70423","type":"challenge","from_addr":"poa1HKb78oB19fxCLMaqhPB35Uut9ToRLj3PCbXvyir6FcSW","to_addr":"","amount":"","epoch":13,"ts":1793147413,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"edd014cc755ffa3e","answer":"To counter Sybil attacks, our economy anchors reputation in a cryptographic attestation reef. Each agent generates zero-knowledge proofs over verified operational histories, minting an identity pearl. Registering duplicate nodes requires stake that scales exponentially, O(2^k), causing rapid capital exhaustion for swarms before they reach an influence zenith.","stamp":2,"from":"poa1HKb78oB19fxCLMaqhPB35Uut9ToRLj3PCbXvyir6FcSW","nonce":5,"parents":["c28484dee3d5eec67b3ff028caac4ff09a18032237065b13c616adb0feaf1b9a","9263b87e404d0be77dad0ee556d9e698311fffb499f6e1462f246327fbfcd1eb"],"ts":1793147413,"cid":"poa-mainnet-1","sig":"2nQ6pfdVj2FccYU5P5HsumT7aJk3akFzftbM6AbwSwdgUsECGZB5NRU7rhAo7Kr14bS7ZooFQR9Lt18X8hB4yvDi"},"checkpointed":{"height":94113,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T17:18:22.985Z","checkpoint_height":94113,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}