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UnclaimedDiem was a proposed permissioned blockchain payment system and stablecoin project formerly known as Libra, initiated by Facebook and discontinued before public launch.
Last updated August 31, 2026
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Overview
Diem was the rebranded name of Libra, a proposed digital-currency and payments project initiated by Facebook in 2019. It was designed as a permissioned blockchain system rather than an open, permissionless cryptocurrency such as Bitcoin. The project envisioned a network administered by an independent membership organization, initially called the Libra Association and later the Diem Association, whose members would operate validator nodes and participate in governance. Facebook’s associated financial-technology subsidiary, Novi Financial, was intended to provide wallet and related infrastructure. The project was conceived during Facebook’s broader exploration of blockchain and cryptocurrency. Morgan Beller began working on blockchain initiatives at Facebook in 2017, and David Marcus, then a senior Facebook executive with responsibility for Messenger, moved to lead a blockchain division in 2018. Early press reports referred to the proposed currency as GlobalCoin or Facebook Coin. Facebook formally announced Libra on June 18, 2019, presenting it as a global payments network intended to make digital transfers faster and more accessible, including for people underserved by traditional banking. The original design proposed a Libra token backed by a reserve of financial assets, including a basket of major currencies and government securities. A September 2019 description allocated the proposed reserve across the U.S. dollar, euro, Japanese yen, pound sterling and Singapore dollar. The reserve was intended to reduce volatility, while association members would create tokens when users supplied conventional currency and retire tokens when they were redeemed. Unlike decentralized cryptocurrencies, the system would depend on a defined group of approved organizations and would therefore operate more like a governed financial network than a fully decentralized currency. The announcement immediately attracted intense scrutiny. Governments, central banks, legislators and privacy regulators questioned whether a Facebook-linked global currency could weaken monetary sovereignty, create systemic financial risks, facilitate money laundering, threaten consumer privacy or reinforce Facebook’s market power. U.S. lawmakers called for development to stop, while Federal Reserve officials identified serious concerns involving financial stability, consumer protection and anti-money-laundering controls. European officials similarly warned that a global stablecoin could affect the euro area’s monetary and financial stability. The controversy contributed to the withdrawal of several prominent prospective members, including PayPal, eBay, Mastercard, Stripe, Visa and Mercado Pago in October 2019. In response, the project was revised. The association moved away from an initial multi-currency model toward a network of individually backed stablecoins, with a possible composite token retained as a later option. In April 2020 it described a multi-currency infrastructure and said it was discussing a Swiss payments license. In December 2020, Libra and the Libra Association were renamed Diem and Diem Association. The new name was intended to signal independence from Facebook and a more mature regulatory posture, but the project remained closely associated with Facebook and its Novi initiative. Diem later withdrew its Swiss license application and sought a U.S.-oriented regulatory path. It also announced plans to move its operating headquarters from Geneva to Washington, D.C. The network never reached a public commercial launch; only limited experimental code was released. In January 2022, the Diem Association began winding down and sold its intellectual property and other assets to Silvergate Bank for a reported $200 million. Silvergate subsequently wrote off its entire Diem investment in January 2023. The project therefore ended as a proposed payments infrastructure rather than an operating consumer currency.
History
Facebook’s blockchain work began with Morgan Beller in 2017. David Marcus moved from Messenger to lead a blockchain division in May 2018, and the initiative grew to more than 50 engineers by early 2019. Reports initially described the proposed currency as GlobalCoin or Facebook Coin. Facebook formally introduced Libra on June 18, 2019, with Morgan Beller, David Marcus and Kevin Weil identified as principal creators. Libra was presented as a global payments network operated through the Libra Association, a Geneva-based membership organization. Its proposed permissioned blockchain would have relied on approved association members rather than anonymous public validators. The initial economic model centered on a reserve containing financial assets and a basket of currencies. In September 2019, the proposed basket was described as 50% U.S. dollar, 18% euro, 14% Japanese yen, 11% pound sterling and 7% Singapore dollar. Members would issue units against incoming conventional currency and remove them when users redeemed the tokens. The project encountered opposition almost immediately. French Finance Minister Bruno Le Maire argued that Libra could not become a sovereign currency and raised concerns involving consumer protection, privacy, money laundering and terrorism financing. Bank of England Governor Mark Carney said a system that became systemic would require the highest regulatory standards. In the United States, Representative Maxine Waters requested a development pause, Federal Reserve Chair Jerome Powell described serious concerns, and President Donald Trump said Facebook would need a banking charter if it wanted to become a bank. Regulators also questioned the project’s relationship to Facebook’s previous handling of user data and its potential effect on competition and monetary policy. The political and regulatory reaction was accompanied by membership attrition. Several major payment companies withdrew in October 2019, while Vodafone left in January 2020. Other companies, including Shopify, Tagomi, Checkout.com, Temasek Holdings, Paradigm and Slow Ventures, joined at different points. The association revised its model, placing greater emphasis on stablecoins backed by individual national currencies rather than relying only on a single multi-currency basket. In April 2020 it announced plans for a multi-currency infrastructure and said it was discussing a Swiss payments license. In December 2020, Libra became Diem and the Libra Association became the Diem Association. The rebranding accompanied an attempt to present the initiative as more independent and compliant, although Facebook remained central through Novi Financial. In May 2021, Diem said it had withdrawn its Swiss license application and would instead seek a U.S. regulatory route as a money-services business. It also planned to relocate its operating headquarters from Geneva to Washington, D.C. The project never achieved a public launch. Only rudimentary experimental code was released, and the continuing regulatory barriers prevented the proposed currency from becoming a consumer payment product. In January 2022, the Diem Association was reported to be winding down and sold its assets to Silvergate Bank for $200 million. Silvergate wrote off the investment in January 2023, ending the project’s commercial prospects.
- 2023
Silvergate writes off Diem investment
[1]Silvergate reported a full write-off of its Diem investment.
- 2022
Project is wound down
[1]The Diem Association sold its assets to Silvergate and ended development of the proposed system.
- 2021
Diem changes regulatory direction
[1]Diem withdrew its Swiss license application and indicated that it would pursue a U.S.-based regulatory route.
- 2020
Libra becomes Diem
[1]The Libra project and Libra Association adopted the Diem name in December.
- 2019
Libra is announced
[1]Facebook formally announced the Libra payment system and proposed cryptocurrency on June 18.
- 2018
David Marcus takes charge of blockchain work
[1]Facebook executive David Marcus moved to lead a new blockchain division.
- 2017
Facebook begins blockchain exploration
[1]Morgan Beller began working on cryptocurrency and blockchain initiatives at Facebook.
Products and positioning
A regulated, reserve-backed global digital-payments network intended to combine cryptocurrency technology with the stability and compliance expectations of conventional money.
Permissioned blockchain
Diem payment network
The planned infrastructure was a permissioned distributed ledger whose validator and governance functions would be handled by approved members of the Diem Association. It was designed for payment settlement and reconciliation rather than open-ended anonymous mining. The network was intended to support wallets, merchants and financial-service providers, but it did not reach commercial operation.
Stablecoin
Diem stablecoins
The revised design focused on digital tokens backed by individual fiat currencies, moving away from the original emphasis on one token backed by a basket. The proposed structure sought to reduce volatility and respond to regulatory concerns, but no public Diem stablecoin was launched.
Multi-currency stablecoin
Libra/Diem composite token
The original Libra concept centered on a token supported by a reserve containing several currencies and government securities. Later plans treated a composite token as a possible additional layer alongside national-currency stablecoins. The product remained a proposal and was never issued publicly.
Digital wallet
Novi wallet infrastructure
Facebook’s Novi Financial was associated with the project and was expected to provide wallet and payment interfaces for the Diem ecosystem. The proposed wallet relationship contributed to the project’s strategic identity, although Diem itself never became a live consumer currency.
Controversies
2019
Regulatory backlash over Libra
The project faced widespread criticism from legislators, central banks, privacy authorities and civil-society groups over monetary sovereignty, financial stability, privacy, anti-money-laundering controls and Facebook’s market power. The controversy was a major factor in delays, redesigns and member withdrawals.
Brand decisions
2022
Sell Diem assets to SilvergateM&ABackground
After prolonged regulatory and political obstacles, the association decided that continued development was not viable.
Action taken
Diem sold its assets to Silvergate Bank for a reported $200 million and wound down.
Aftermath
Silvergate later wrote off the investment, and Diem ceased to exist as an operating project.
Reported sale price. US$200 million (January 2022)
2021
Move from Swiss to U.S. regulatory pathwayStrategyBackground
Diem reported that it had withdrawn its Swiss payments-license application while seeking a route based in the United States.
Action taken
The association pursued registration as a U.S. money-services business and planned to move its operating headquarters to Washington, D.C.
Aftermath
The association later shut down without launching the network.
2020
Shift toward individual-currency stablecoinsStrategyBackground
Regulatory criticism focused partly on the scale and monetary implications of a token backed by a basket of currencies.
Action taken
The association proposed an infrastructure supporting several stablecoins, most of them backed by individual fiat currencies.
Aftermath
The revised model did not overcome regulatory barriers and was never launched.
2020
Rebrand Libra as DiemStrategyBackground
The Libra name and identity had become closely associated with regulatory controversy and Facebook’s involvement.
Action taken
The Libra Association changed its name to Diem Association and the project became Diem in December.
Aftermath
The rebrand did not restore sufficient regulatory support to enable launch.
2019
Delay launch pending regulatory approvalStrategyBackground
Following immediate opposition from regulators and lawmakers, Facebook stated that Libra would not launch until regulatory concerns were addressed and appropriate approvals obtained.
Action taken
The planned 2020 launch was made conditional on regulatory clearance.
Aftermath
The project remained in development and never reached a public launch.
Recent events
Reported
Diem sells assets to Silvergate[2]
The Diem Association announced that it had sold its intellectual property and other assets related to the Diem Payment Network to Silvergate for $200 million.
Reported
Facebook executive says Diem and Novi are planned for 2021[3]
Facebook Financial head David Marcus said he hoped Facebook-supported cryptocurrency Diem and digital wallet Novi would launch in 2021; he noted they were still awaiting regulatory approval.
Sources3 sources
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