Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFcSv1Ce8BxMwk9Ej8XGxcFUbJv4pWXDfZJmbr0C1cKf1a04nO81TO49JT2… (844 chars)"
  }
}