Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG+2i+5qQA98SUWKZXRjSTqiFp4aSXk8ZW4PUQUiLLOH2BYFvSnsnh5FYqV… (1,748 chars)"
  }
}