Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwBTpGdex9b6UwhnpIEjQkx4t3f5XBkSO1DUxsLr6bQ1nSEmH7j7V81wIKRR… (844 chars)"
  }
}