Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDrkiHPEPzJPc8Dw/jQPpy8ALnqV2phKq0Shx2WTwWrTUh6dW5ZsppYBrre… (1,748 chars)"
  }
}