Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDB6gRlOcj2FXAKW7nBsIrQogGHrTnIKq3v8P0hKwvgqG0a34BJYJj0dIxl… (1,748 chars)"
  }
}