Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCKdlx8k/mcFexdVgArNYhKGQoNWU+HdlcGOBGGOpZs9HqNY0M+csxKUUY/… (1,748 chars)"
  }
}