Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG9yaPQC3KzHWowgJpMVMk0Qk1nq7BvGQ9ipSFZlMBwpDV+l+oBLQDvJhml… (1,748 chars)"
  }
}