Posted on 29/02/202028/02/2020 by Wiesław Pilch29.02.2020 Blockchain: Forbes ze swoim zestawieniem Blockchain 50 https://od.lk/d/ODRfNDk1ODkzMTlf/29.02.2020%20Blockchain%20Forbes%20%C5%BCe%20swoim%20zestawieniem%20Blockchain%2050%20.mp3 https://www.forbes.com/sites/michaeldelcastillo/2020/02/19/blockchain-50/#76d39f737553
