The digital currencies that matter

TECHNOLOGICAL CHANGE is upending finance. Bitcoin has gone from being an obsession of anarchists to a $1trn asset class that many fund managers insist belongs in any balanced portfolio. Swarms of digital day-traders have become a force on Wall Street. PayPal has 392m users, a sign that America is catching up with China’s digital-payments giants. Yet, as our special report explains, the least noticed disruption on the frontier between technology and finance may end up as the most revolutionary: the creation of government digital currencies, which typically aim to let people deposit funds directly with a central bank, bypassing conventional lenders.

These “govcoins” are a new incarnation of money. They promise to make finance work better but also to shift power from individuals to the state, alter geopolitics and change how capital is allocated. They are to be treated with optimism, and humility.