Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCTXcpsx+QJ6KwZXOGGSixG39i4jAr//tIEUvG0rYPyS3ubhx9nfXN08zRg… (1,748 chars)"
  }
}