The surging price of bitcoin could reach record highs in the coming months if the UK leaves the European Union without a deal, according to some cryptocurrency analysts.

Millionaire Brexit backer Arron Banks eagerly pursued a multibillion-pound gold deal brought to him by a Russian oligarch with links to the Kremlin just months before the EU referendum, Channel 4 News can reveal.

Leaked document lays out for first time deal proposed to Leave.EU backer, sparking new questions over Moscow’s role.

Broker opens first institutional-grade vault for gold moved to Dublin by investors.