Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGsPxWY7aA5T7pIfLWeqjGmkdBX+EPPSeZF2T3pe2hkYlI5HJpCl+2hPTHR… (1,748 chars)"
  }
}