Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC3WDT37xh8HAB8HA95xKNsb/ZwDED1phk1/J6CwngYGTQ3JOhaGvvYnRqv… (1,748 chars)"
  }
}