Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBc7WOyv8MbcoD0zwMKP8aKNmcpKtMTE0TEDEL1lepiVwCh5mQwAcRb4op0… (1,748 chars)"
  }
}