Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCswjnv3Y5cfaUMI2Ny6anQz2gpn5/KSdoHv6+EVkuzVmRDkWE0DQi0dAHB… (1,748 chars)"
  }
}