Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG6j55rGZvEsTHiP4ivX5rKe9BIVmvH9AscRCzeo0wI0WPPXoB4NWFvWcz8… (1,748 chars)"
  }
}