Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFmQUhRX0c2XhG0Y1BQA7TjnqDuYxUHa6tSPDIc3SsmUjrQYGEr9MVwVtth… (1,748 chars)"
  }
}