Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBXJ9Nk2TwdeDSbEUgkok3+2OtrveFY750KMNuMi8EcvUBLF0DoxNvaJLqS… (1,748 chars)"
  }
}