Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAk35VRw8ehXSw6IbWfGhYdD+5EkSgIj8wZbgX0uYkg/QR15tZ6EVTRrMQO… (1,748 chars)"
  }
}