Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA6WZP07F2+GvEI3xZiPuWGyBjlkQBmZr+ue7Fl+3MOgi8ht97GLuKhXJdg… (1,748 chars)"
  }
}