Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFPGjw2JFeGPJ0oSNE4lNEDRA88Tan4/56Vf/hnIwuLaH4xS38YsIRSdQ5d… (844 chars)"
  }
}