Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCBOZSCp9Hwoa6TkmdcXvewbz1uPzG6g4Ynuh2YrG17n0LfIrJ0/n72/6Hw… (1,748 chars)"
  }
}