Facebook's digital currency Libra coming in 2020

San Francisco: Facebook is leaping into the world of cryptocurrency with its own digital money, designed to let people save, send or spend money as easily as firing off text messages.

"Libra" -- described as "a new global currency" -- was unveiled on Tuesday in a new initiative in payments for the world's biggest social network with the potential to bring crypto-money out of the shadows and into the mainstream.

Facebook and some two dozen partners released a prototype of Libra as an open source code to be used by developers interested in weaving it into apps, services or businesses ahead of a rollout as global digital money next year.

An eponymous nonprofit association based in Geneva will oversee the blockchain-based Libra, maintaining a real-world asset reserve to keep its value stable. The initiative has the potential to allow more than a billion "unbanked" people around the world access to online commerce and financial services, said Libra Association head of policy and communications Dante Disparte.

"We believe if you give people access to money and opportunity at the lowest cost, the way the internet itself did in the past with information, you can create a lot more stability than we have had up until now," Disparte told AFP.

Libra Association debuted with 28 members including Mastercard, Visa, Stripe, Kiva, PayPal, Lyft, Uber and Women's World Banking. "Sending money to your friend shouldn't be harder than getting them an Uber ride home," said Uber head of payments and risk Peter Hazlehurst.

"Libra has the potential to bridge the gap between traditional financial networks and new digital currency technology, while reducing the costs for everyone."

Facebook will be just one voice among many in the association but is separately building a digital wallet called Calibra. "We view this as a complement to Facebook's mission to connect people wherever they are; that includes allowing them to exchange value," Calibra vice president of operations Tomer Barel said.

"Many people who use Facebook are in countries where there are barriers to banking or credit." Calibra is being built into Facebook's Messenger and WhatsApp with a goal of letting users send Libra as easily as they might fire off a text message.

Libra learned from the many other cryptocurrencies that have preceded it such as bitcoin and is designed to avoid the roller-coaster valuations that have attracted speculation and caused ruin. Real-world currency used to buy Libra will go into a reserve backing the digital money, the value of which will mirror stable currencies such as the US dollar and the euro, according to its creators.

"It is backed by a reserve of assets that ensures utility and low volatility," Tomer said. For the digital currency to operate on a global scale, Libra is relying on a platform of blockchain technology that uses about 100 trusted computer "nodes" to validate and register transactions. The Libra Association will be the only entity able to "mint or burn" the digital currency, maintaining supply in tune with demand and assets in reserve, according to Barel.

"It is not about trusting Facebook, it is effectively trust in the association's founding organizations that this is independent and democratic," Disparte said.

The launch comes with Facebook seeking to move past a series of lapses on privacy and data protection which have tarnished its image and spark scrutiny from regulators around the world. Chief executive Mark Zuckerberg has promised a new direction for Facebook built around smaller groups, private messaging and payments.

The new Calibra digital wallet promises to eventually give Facebook opportunities to build financial services into its offerings, offer expand its own commerce and let more small businesses buy ads at the social network.

"We certainly see long-term value for Facebook," Barel said. Financial information at Calibra will be kept strictly separate from social data at Facebook and won't be used to target ads, Calibra vice president of product Kevin Weil said. Libra will be a regulated currency, subject to local laws in markets regarding fraud, guarding against money laundering and more, according to Weil.