Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAlFV1Elw3ovE9dAXZLJLCv7eisQgJOTucgryZLJwpwayIqOqUTpDYUb7aN… (1,748 chars)"
  }
}