Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDcySgtKK3E3HFNp/3dFTykeMrB/gplK11PFaRF3CaqOXWnFDqIjZ9O+exV… (1,748 chars)"
  }
}