Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHwOwogzb0UoDBp3SkPz81Oqmvxb+fQBvnokZWqI6f4zxJsZ8VaMlBjSQQd… (844 chars)"
  }
}