Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAQr5hiKndZH0pjPpI3x2RsKbNZrwdDJJQ4Anf4cvCaLF2wdqocIJBYU6ms… (844 chars)"
  }
}