Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAHrSTKa/Ow1AJb+znAnGF3RWId654IJVddX/CgE6mQNRgC9b+FYaCIR6/T… (1,748 chars)"
  }
}