Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGxoiHUlVzbc/KBT0wHo3ntWgHa0jFtmxyXFDC2jQc+Qiqe0ihPY6sohX/w… (1,748 chars)"
  }
}