Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBWGHX5JxJLQnys0J9mp0/YO8y6MguIfcs4FtqxEKIhpWhePKbcaxYqNBLB… (1,748 chars)"
  }
}