Cryptocurrency and the future of fintech: We speak to industry leaders and expert guests at the latest Techsummit in Bratislava. This particular Techsummit focused on blockchain cryptocurrencies such as Bitcoin and how the banking industry is adapting, sometimes unwillingly, to the implementation of the Payment Services Directive 2 (PSD2) in Europe. We also checked out some new technology on display aimed at "mining" cryptocurrencies, as well as anti-hacking protection for the cards in your wallet.