Block chain maana yake ni nini?

[Fan boy]

Jamani kwa mwenye uelewa block chain ni nini? Nina dogo wangu wa kazi anapambana nayo sana hata simwelewe yani

 

[raiswenu]

Qnet na ndugu zake,

 

[iMind]

Blockchain au crypto currency? Maana blockchain kama technlogy ni mambo ya kisayansi sana.