Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBrvEimFfv8uqdcCl1GDjm3SMybtMkYDKA+dG6ffv3QfgHa0mS+4SrvsN+8… (1,748 chars)"
  }
}