Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAXbax35ncj40Sks+btPiaKQaoFkipO9o+wQ/oBcn5DIWW/9+3/Sya2pzpw… (1,748 chars)"
  }
}