Your signal. Your price.
Adam Curry warns that Signal Trace technology allows commercial retailers to log Wi-Fi, Bluetooth, and RFID signatures. This data is combined with automated license plate readers to compile unique device fingerprints of shoppers.
Rob Duve warns that Flock Safety surveillance poles are being equipped with Signal Trace technology. This hardware scans 2.4 gigahertz radio bands to harvest Bluetooth signals, allowing the system to identify nearby passengers via their phones, watches, and fitness trackers.
Vik Sharma launched Radar, a modified Signal client fork featuring built-in Bitcoin Lightning payments. The app utilizes Signal's servers, and the Cake Wallet team makes monthly donations to Signal to support server usage.
Vik Sharma chose Signal over Telegram for Radar due to Signal's strict open-source privacy standards and existing payment rails from its MobileCoin integration. Lightning was prioritized over Monero to ensure instantaneous, on-the-go payments.
Cake Wallet's leadership team launched Radar, a consumer communication and payment app built on the Signal protocol. Backed by Ego Death Capital, the app integrates self-custodial Bitcoin payments directly into private chat interfaces.
Radar achieves compatibility with the Signal network by utilizing the open-source AGPL v3 license. The app repurposed internal payment rails originally built by Signal for MobileCoin to facilitate self-custodial Lightning and Spark transactions.
Seth for Privacy argues that the leaked Signal chats of journalist Tucker Carlson resulted from an operating system breach, not a protocol failure. OS-level spyware like Pegasus bypasses end-to-end encryption by capturing screen data directly.
Kim Dotcom claims that the US government forces technology companies to install backdoors under threat of imprisonment. Consequently, he asserts that encrypted apps like Signal, WhatsApp, and iMessage are entirely insecure.
Signal assesses the expanded SpaceX-Anthropic partnership as detrimental for OpenAI, arguing their now-profitable competitor gains immense compute resources, which Anthropic can fund directly without equity dilution.
Quorum sensing is a bacterial communication process where individual cells produce and release chemical signal molecules, which accumulate in proportion to cell density.
Radar Labs launched Radar Chat, a fork of Signal that integrates Bitcoin Lightning payments directly into chats and allows users to migrate existing Signal accounts.
Odell uses Signal as an example of a privacy-focused tool that achieved 100 million users by making compromises, illustrating the scale gap with centralized giants like WhatsApp.
Radar Chat was launched on July 7th, integrating Bitcoin payments into the Signal messaging app to leverage its existing user base and privacy-first design.
Signal has approximately 100-150 million monthly active users, providing a large, privacy-conscious audience for Radar to target beyond Bitcoin ideologues.
Vic Sharma targets capturing 10% of Signal's user base for Radar as a measure of success, noting Cake Wallet has 2 million users but serves a narrower crypto-only audience.
Radar Chat combines Signal's private messaging with Bitcoin Lightning payments, allowing users to send value directly within chats without needing to rebuild their contact network.
Radar uses Signal's existing protocol and network, allowing users to message their existing Signal contacts without requiring them to switch apps. Seth has been using Radar as his primary Signal client for months.
Radar's wallet seed phrase is Spark-compatible and can be imported into other wallets like Cake Wallet, Phoenix, and Blink. Users can also backup keys encrypted with their Signal account, allowing recovery via Signal login.
Signal's phone number requirement aids spam prevention and user familiarity, but Seth suggests using Cloaked Wireless for a private verification number, despite its $20-$25 monthly cost.
Radar currently lacks direct desktop payment functionality because Signal's design reserves payments for the master device. The team is exploring a custom desktop app but notes linked messaging to Signal Desktop works.
Cake Wallet team forks Signal to create Radar.chat, a private messaging app with self-custodial Bitcoin Lightning wallet.
Seth explains Radar is a fork of Signal's open-source app with a Bitcoin wallet integrated, using the Signal protocol and network to enable payments within chats.
Radar targets Signal's existing 100 million users, aiming for a seamless drop-in replacement rather than competing for network effect.
Signal cannot integrate Bitcoin or ecash directly due to regulatory risks; Seth argues touching user money would create a nightmare for the nonprofit foundation.
Radar's payment seed is encrypted and backed up to the Signal account; Seth argues this trust model is acceptable because losing your Signal account implies bigger security problems.
Radar Chat is a new messaging app built on Signal's protocol that integrates Lightning Network payments, allowing users to send Bitcoin within private conversations without switching apps. Bennett notes it has tested payments up to $5,000.
Ryan exposed that The Intercept's Signal tip line, "Theintercept.01", was hijacked for months after going dormant, with an imposter account still soliciting "secure information." He urged The Intercept to publicly warn sources and Signal to shut down the fraudulent account.
The group largely recruited members via TikTok by sharing tactical kit videos, then moving to Signal for detailed planning, where they discussed needing $1,300 for drones and considered breaking into military facilities for explosives.
Toronto Police Chief Myron Demke reported 27 Toronto-area shootings, including at the U.S. Consulate, are linked to "criminals for hire" recruited via encrypted apps like Signal and Telegram.