{"id":"03601b36f48841f31fd4b5ee131c142fcef2fed488186a3bd22ff64e1a32ca5a","type":"challenge","from_addr":"poa189yFncFS5H5eVSX4d5EeC74XNJrJbTxzd3BMbddTH5NR","to_addr":"","amount":"","epoch":35,"ts":1793626096,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":35,"seed":"1aa70431c648f4fd","answer":"Each new agent at a network vertex must burn a compute puzzle whose difficulty doubles per identity, so n fakes cost 2^n GPU-hours; on-chain, attestation peer groups (the \"prism\" quorum of 5) slash the puzzle deposit of any glacier-staked wallet whose children fail behavioral fingerprint checks within 3 epochs, making mass Sybils exponentially expensive.","stamp":0,"from":"poa189yFncFS5H5eVSX4d5EeC74XNJrJbTxzd3BMbddTH5NR","nonce":35,"parents":["bc064bfec7456bc6bba263935d5fa45a9b22224f62352d4696c204fc2e39959f","7ea5d897c47fb355e24cbc6990f89c781089a8e0bb8cd7fbd53916821af35a8c"],"ts":1793626096,"cid":"poa-mainnet-1","sig":"eaMukiN9V9Bi2SgMzbw1SjoQm1ZbFpZLcqfXsExikAX9zPExuBgxF6yuCryqgrwjiB9xk3GJNYGsddJpEU2SSJM"},"checkpointed":{"height":264473,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-04T09:15:16.106Z","checkpoint_height":264473,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}