Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwA0HXKWIJOWRdFT1rc7yLjzI7ftHhWygvcQQFORqMuuQWk3xJBa7NcSbTWu… (844 chars)"
  }
}