We started with the usual framework of coins made from digital signatures, which provides strong control of ownership, but is incomplete without a way to prevent double spending.
Hi sungule hi rimba ra ntolovelo ra tikhoyini leti nga endliwa hi misayino ya xidijitali, handle ko lulamisela hi vulawuri bya vun'winyi, kambe ya hela handle ka ndlela yo hakela hi ka mbirhi.