Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEpMkF0aWL43Wk069rHHbAZC7t72eq6JyEQuJyMpdI2tXAb6o26sXtO88G7… (1,748 chars)"
  }
}