Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDfnAl5jD7d40XUqgDv1KXrs14nGndgUs0M0gM4+brG0V2T+9eqPO51KbSv… (1,748 chars)"
  }
}