Buterin Backs Signal No-Phone Number Feature, Warns on Privacy

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Signal is developing phone number-free account registration to remove discrimination and location-based profiling; Ethereum co-founder Vitalik Buterin praised the move but warned privacy issues go beyond phone identification. Removing phone-based IDs could boost crypto and Web3 adoption by simplifying privacy-preserving onboarding for wallets, DeFi and DEX/CEX interactions and improving security, while raising broader privacy design and implementation challenges.
- Signal is developing phone number-free account registration for its messaging platform.
- Eliminating phone numbers will remove discrimination and location-based profiling.
- Vitalik Buterin thinks the privacy issue is way beyond identification by phone numbers.
The open-source instant messaging app Signal is working to allow users to register on its network without a phone number. Although it has not been officially confirmed, Signal noted that the ability to register for Signal without a phone number is a frequently requested feature on its platform.
Ethereum co-founder Vitalik Buterin highlighted the latest development as “very welcome news from Signal.”
The Benefits of Signal’s “No Phone Number” Feature
In his latest post on X, Buterin identified the key benefits of Signal enabling this feature in its messaging app. He said enabling the proposed fe…
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