Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDV1VccIDBM7Nm+VYyqyGO9obLfSfpZtygO74sGjWGZ3WONZ3EwM+4I1RTQ… (1,748 chars)"
  }
}