Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAQclQsiPL8RXAfDFGq9DcsSlXwpLv5ZtuZ0Yov2BBKZF9bQmug5z6kRBao… (1,748 chars)"
  }
}