Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE5+WCjWDLaFSQY0AKGvsKK9dPectpbfKe/XktOqGB5vRgQpG/Z/WIgtQkF… (1,748 chars)"
  }
}