From shells to Shekels, paper pounds to PayPal, money is forever changing. Never more so than in recent years when contactless technology, mobile apps, tokens and Bitcoin mean the way we exchange value is evolving. The annual Finextra Future Money conference keeps you up-to-date with developments. With over 600 of Europe's top banks, VCs and startups gathered at the East Wintergarden in London's Canary Wharf, UK, this live blog keeps you abreast of developments.