Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCxBEZSk5+NNbXqPUXNqZiQ4dk8BJqeeNhotBHOq0WwShF0SGOJ2MugMqcR… (1,748 chars)"
  }
}