Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCTEPDrGfM7J8UAKP+TBmQRnZ3DPPStjQQCPs4GUWh3iS298T1CQrxW/slI… (1,748 chars)"
  }
}