Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBQif/oZS49iJO5ua9qKvKTsS4llvLGoKs5eJeF0DlnQiHVb1dSxDg9Pkfq… (1,748 chars)"
  }
}