Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBbS/HpJQ48Q9zNVurgdhJxRJYdpUML+b+Xm8EwlGmMp2A8J6BgzNPEl6uu… (1,748 chars)"
  }
}