London Daily

Focus on the big picture.
Wednesday, Jan 14, 2026

Don't Let Facebook Control Your Online Identity, 'Ethereum Sign-In' Is Coming

Don't Let Facebook Control Your Online Identity, 'Ethereum Sign-In' Is Coming

By David Z. Morris
David Z. Morris points out the dangers of letting Facebook control your online identity. He argues that one alternative would use your Ethereum wallet instead, and let you control your own data.

Over the past few weeks, Facebook has been raked over the coals in the press and U.S. Congress for practices that are hard to regard as anything short of evil. In essence, the company allegedly knew for years that its algorithms were pointing users to content that was harmful in a variety of ways, but did nothing, because change would mean losing money.

If you’ve ever used your Facebook account to log into another service online, you’ve been helping the social network make your online experience more toxic, even if you’re not a user of Facebook.com itself. Or maybe you do much the same using Google or Apple identity services. All involve major trade-offs – like possibly having your data shared with U.S. intelligence.

It’s one of the core quandaries of today’s internet. While the ‘net’s inherent anonymity is definitely a good thing, it leaves users of ID-reliant tools in thrall to major centralized identity providers and their seemingly inevitable abuses. Blockchain developers have long talked about developing “decentralized” identity standards to save us from the dangers of Big Login, and at least one significant step towards that future appears imminent: Sign-in With Ethereum is coming.

It’s just what it sounds like: a standard way to use an Ethereum wallet that you own as an identifier across multiple services. If your first thought is, “my name isn’t even attached to my ETH wallet,” that’s exactly the point: Using a cryptographic marker as an identity means the user, not the identity provider, has total control over what information is associated with it. Eventually, you’ll be able to decide, for instance, whether a particular service needs your name, proof of your age, or a glimpse of your ETH balance. You won’t have to send all that information to every service you use.0 seconds of 6 minutes, 45 secondsVolume 40%

The standard is being developed by Spruce Systems, cofounded by former ConsenSys staffers, which won a recent development RFP from the Ethereum Foundation and Ethereum Name Service. The initial goals are modest (always a good sign, in my book).

“We’re starting with not as serious, not as strong identity,” says Spruce co-founder and CEO Wayne Chang. “Because we want to be battle tested. In the short to medium term it’s more like social media credentials that tie their Twitter handles to a blockchain … We don’t want to provide [know your customer] credentials for buying millions of dollars of financial securities right yet,” though that’s a possibility down the road.

Applications for this initial iteration, according to Spruce, are more likely to include lower-security uses like gating content for non-fungible token (NFT) holders. But, eventually, by integrating secure off-chain storage, Sign-in With Ethereum (let’s just call it SIWE) could also offer “strong” options such as government ID. Users will be able to control access to that data on a case-by-case basis and remove or disassociate it at will.

One significant hurdle for SIWE is the inherent risk of reusing any identifier, particularly an address that can likely be pretty easily linked to wallets used for financial activity. While the idea of using multiple or disposable wallets as a security measure is familiar to crypto users, it’s probably a bridge too far for normies, at least for now – one more reason SIWE is starting with baby steps.

Spruce regards its work as a community project, and it is holding weekly community calls as it develops the SIWE standard. Information about those calls and how to participate should be coming soon at Login.xyz.

Source: Don't Let Facebook Control Your Online Identity, 'Ethereum Sign-In' Is Coming – Fintechs.fi

Newsletter

Related Articles

0:00
0:00
Close
UK Intensifies Arctic Security Engagement as Trump’s Greenland Rhetoric Fuels Allied Concern
Meghan Markle Could Return to the UK for the First Time in Nearly Four Years If Security Is Secured
Meghan Markle Likely to Return to UK Only if Harry Secures Official Security Cover
UAE Restricts Funding for Emiratis to Study in UK Amid Fears Over Muslim Brotherhood Influence
EU Seeks ‘Farage Clause’ in Brexit Reset Talks to Safeguard Long-Term Agreement Stability
Starmer’s Push to Rally Support for Action Against Elon Musk’s X Faces Setback as Canada Shuns Ban
UK Free School Meals Expansion Faces Political and Budgetary Delays
EU Seeks ‘Farage Clause’ in Brexit Reset Talks With Britain
Germany Hit by Major Airport Strikes Disrupting European Travel
Prince Harry Seeks King Charles’ Support to Open Invictus Games on UK Return
Washington Holds Back as Britain and France Signal Willingness to Deploy Troops in Postwar Ukraine
Elon Musk Accuses UK Government of Suppressing Free Speech as X Faces Potential Ban Over AI-Generated Content
Russia Deploys Hypersonic Missile in Strike on Ukraine
OpenAI and SoftBank Commit One Billion Dollars to Energy and Data Centre Supplier
UK Prime Minister Starmer Reaffirms Support for Danish Sovereignty Over Greenland Amid U.S. Pressure
UK Support Bolsters U.S. Seizure of Russian-Flagged Tanker Marinera in Atlantic Strike on Sanctions Evasion
The Claim That Maduro’s Capture and Trial Violate International Law Is Either Legally Illiterate—or Deliberately Deceptive
UK Data Watchdog Probes Elon Musk’s X Over AI-Generated Grok Images Amid Surge in Non-Consensual Outputs
Prince Harry to Return to UK for Court Hearing Without Plans to Meet King Charles III
UK Confirms Support for US Seizure of Russian-Flagged Oil Tanker in North Atlantic
Béla Tarr, Visionary Hungarian Filmmaker, Dies at Seventy After Long Illness
UK and France Pledge Military Hubs Across Ukraine in Post-Ceasefire Security Plan
Prince Harry Poised to Regain UK Security Cover, Clearing Way for Family Visits
UK Junk Food Advertising Ban Faces Major Loophole Allowing Brand-Only Promotions
Maduro’s Arrest Without The Hague Tests International Law—and Trump’s Willingness to Break It
German Intelligence Secretly Intercepted Obama’s Air Force One Communications
The U.S. State Department’s account in Persian: “President Trump is a man of action. If you didn’t know it until now, now you do—do not play games with President Trump.”
Fake Mainstream Media Double Standard: Elon Musk Versus Mamdani
HSBC Leads 2026 Mortgage Rate Cuts as UK Lending Costs Ease
US Joint Chiefs Chairman Outlines How Operation Absolute Resolve Was Carried Out in Venezuela
Starmer Welcomes End of Maduro Era While Stressing International Law and UK Non-Involvement
Korean Beauty Turns Viral Skincare Into a Global Export Engine
UK Confirms Non-Involvement in U.S. Military Action Against Venezuela
UK Terror Watchdog Calls for Australian-Style Social Media Ban to Protect Teenagers
Iranian Protests Intensify as Another Revolutionary Guard Member Is Killed and Khamenei Blames the West
Delta Force Identified as Unit Behind U.S. Operation That Captured Venezuela’s President
Europe’s Luxury Sanctions Punish Russian Consumers While a Sanctions-Circumvention Industry Thrives
Berkshire’s Buffett-to-Abel Transition Tests Whether a One-Man Trust Model Can Survive as a System
Fraud in European Central Bank: Lagarde’s Hidden Pay Premium Exposes a Transparency Crisis at the European Central Bank
Trump Announces U.S. Large-Scale Strike on Venezuela, Declares President Maduro and Wife Captured
Tesla Loses EV Crown to China’s BYD After Annual Deliveries Decline in 2025
UK Manufacturing Growth Reaches 15-Month Peak as Output and Orders Improve in December
Beijing Threatened to Scrap UK–China Trade Talks After British Minister’s Taiwan Visit
Newly Released Files Reveal Tony Blair Pressured Officials Over Iraq Death Case Involving UK Soldiers
Top Stocks and Themes to Watch in 2026 as Markets Enter New Year with Fresh Momentum
No UK Curfew Ordered as Deepfake TikTok Falsely Attributes Decree to Prime Minister Starmer
Europe’s Largest Defence Groups Set to Return Nearly Five Billion Dollars to Shareholders in Twenty Twenty-Five
Abu Dhabi ‘Capital of Capital’: How Abu Dhabi Rose as a Sovereign Wealth Power
Diamonds Are Powering a New Quantum Revolution
Trump Threatens Strikes Against Iran if Nuclear Programme Is Restarted
×