Radar Chat Launches to Simplify Bitcoin Payments via Messaging
On July 7, 2026, Radar Chat launched an app allowing users to combine encrypted messaging with Bitcoin payments. Built on Signal's protocols, the service enables self-custodial transactions via the Bitcoin Lightning Network without switching apps, according to Decrypt.
Radar Chat has officially launched, offering a platform that integrates encrypted messaging with the ability to send Bitcoin payments seamlessly. Users can now send Bitcoin via the Lightning Network directly within their messaging conversations without the need to switch between applications or manually enter wallet addresses.
The app uses the Signal Protocol, a widely respected technology for secure messaging, although Radar Chat is developed independently from Signal. According to Vikrant Sharma, founder of both Radar Chat and Cake Wallet, this integration is intended to simplify financial transactions made among personal contacts. As Sharma stated, "The idea behind Radar is that the people we talk to and the people we pay are often the same people, yet messaging and payments still live in separate places."
Radar Chat is available on both iOS and Android platforms, aiming to provide users with self-custodial control over their Bitcoin through the Lightning Network. This model ensures that users maintain control of their private keys, which enhances security compared to centralized services like PayPal or Cash App, which can freeze accounts and track transactions. "Apps like PayPal and Cash App made sending money easier, but they’re centralized services," said Sharma. "Convenience came at the cost of control."
With this release, Radar Chat positions itself in a growing sector where users seek to balance convenience in digital payments with the desire for privacy and control over their assets.
Summary based on original reporting by Jason Nelson at Decrypt, originally published Jul 7, 2026. SolanaWire does not republish source content.
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