Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB1A1Uj1LutiIOxDMUlpYBz2EQS5s89b0BDwTlKj7t/1mgjQCcS0xYpQYaw… (1,748 chars)"
  }
}