Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEnPnuYGSdIq1KzCpT+XIc5DlyVMSst9swcvNWvbhf2lHT05eELCqKvStQy… (1,748 chars)"
  }
}