Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA9mUtlvUB3GP8+7XV9FPIFB22wCmkE9C34TDHOaONRW3+KMbiOTXiUSOPr… (1,748 chars)"
  }
}