Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC90rR5AZyzQfMoDnqsw2QLY/MQEDyJwieXiJ/S0hF3wBo4NrgoYdFGrJuk… (1,748 chars)"
  }
}