Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDrDdPpEuT07IPjDbp7DxWDMXfgH+1Yg4bRVSWKLkqO0jqClISgH0mn7O55… (1,748 chars)"
  }
}