Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG1G3KTHlm0VFaHNQ1xptmUItcvDwWsuAwz9LcJsGboeiqxTIdkCKQu2+Be… (1,748 chars)"
  }
}