Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDDTNZSg73oopJqYn6eGJYSBzxujpSOH8kA6WAKIbCVpVEOPTzwyorY6hnf… (1,748 chars)"
  }
}