Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCL51Z4KqdzPnD7UeXcrbxt6GydUldaWqvxtvw/dw5R3S2BtEGUOiPIyWMU… (1,748 chars)"
  }
}