blockchain for good - waqar zaka, world bank, indian government, adnan hassan, tykn, fairchain Published 6 years ago • 825K plays • Length 28:53 Download video MP4 Download video MP3 Similar videos 4:25 pakistan’s first university using blockchain 9:09 learn blockchain in easiest way by waqar zaka 0:48 what ceo of @blockshowcom predicts about crypto market 6:27 waqar zaka (pakistani tv star & activist) uses crypto to help refugees!
