Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCCLi26B7ccj8jdyqGSTq6IcCBuG2cTYYZJp2mg9l3EIHictCcw+b65wFjE… (1,748 chars)"
  }
}