Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBcpavrcFbjK5C0pJxZ32C/ce7FGnOm2+iQxjn5/lIODGqnlpxIEUTdHE89… (1,748 chars)"
  }
}