Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBNLl6oyNxODcDUu4jAU6tbEf101QdZgw/2cUVf8nEbeE7eHVD5ETueRVwD… (1,748 chars)"
  }
}