Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCqWb/fjsozAWUAmSz8SZkNyUxwHKidCmKHJBJGksJ3KEhiydHI50xDXVqQ… (1,748 chars)"
  }
}