Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCPVc4b/jvvgAzYMMjGOrgAGxvNbhreqQKRxjC4OLOH+BTd0J3piJstopYw… (1,748 chars)"
  }
}