Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCxT3rdhHac0L2j8NU2y1PgfDRISqLwXI/3Ewx0UvXfjBq4a/cZyOKhJibp… (1,748 chars)"
  }
}