Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBSKSf+lXCb9nvo9Mrd0fDq2z/FBM0IxMnHPgA2B7BygAFUrI2+7SuShpWo… (1,748 chars)"
  }
}