Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBf6i3Ic1HLn79j4WS03S8H9XHuQtJ+3E6FQMw53KbU+G0LDg/mJDF1gW2N… (1,748 chars)"
  }
}