Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHH++3ZNDp5oR7dJcgsJLfrkC3WtGDs8cSEsS9KYbMMBEL2h9YL+hN9ScJS… (1,748 chars)"
  }
}