Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDWRTm/hRshk7Q3w3tE/N7/M/iiUAhUCA9RY5Q+6xvjAHCM/klMMhKqKJ5S… (1,748 chars)"
  }
}