Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDj3B2CwVqiC3zM5BzwT6200eCgz8gR0QLZU8vc+grZzX6ux0925kbdTJnc… (1,748 chars)"
  }
}