Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCIvUu4pwWp27S1NUx88whEDQPYGu+n5qYIlYIeIhp9VHDW3TsTVINRe134… (1,748 chars)"
  }
}