Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFfhP+W/bXP0lQxZCkY4SMZg5HtWrmeooN6OWS2L6JyDGqOJPOAYpfnpxDp… (844 chars)"
  }
}