Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEeJMiFmn21nWBP/rOjNvCr3M5B0yq/CozEbRQuO2q/b3yFXXrMAnVUNE9F… (1,748 chars)"
  }
}