Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGZ3JxQ7M2X2JL7R5191zqFbYeXvwAg+Cm/rQzfBX3Tlg4lTtqlO7+TEj6l… (1,748 chars)"
  }
}