Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDIRp9Hlz7hHSJGGguBmmtCxUjwzrLiGQTtAYGne8xUGx0ahyqDpQ3wTq3S… (1,748 chars)"
  }
}