<p>Radar integrates self-custodial Bitcoin payments directly into Signal&#39;s messaging network, eliminating the need for separate apps or custodians when sending value to contacts.</p><p>Seth for Privacy, from the Cake Wallet team, explains how Radar targets everyday users rather than Bitcoin maximalists by preserving Signal&#39;s privacy model while adding instant Lightning-enabled transfers via Spark.</p><p>The discussion covers seamless account migration from Signal, offline payment receives, wallet risk limits for non-critical funds, and the decision to pursue VC funding through a separate entity.</p><p>Timestamps:</p><p>00:49 — Why Messaging &amp; Payments Stay Separate</p><p>03:34 — Migrate Signal Account Without Losing Data</p><p>08:18 — Send Bitcoin Instantly With One Tap</p><p>10:10 — Receive Payments Completely Offline</p><p>11:40 — Bitcoin for Everyone, Not Just Bitcoiners</p><p>14:21 — Don&#39;t Put Life Savings in Hot Wallet</p><p>17:10 — Signal Can&#39;t See Your Bitcoin Payments</p><p>19:13 — Donating Monthly to Signal Foundation</p><p>22:48 — Radar Takes VC Path Unlike Cake</p><p>Links: </p><ul><li><p>Radar Chat:<a href="https://radar.chat"> <u>https://radar.chat</u></a></p></li><li><p>@SethForPrivacy:<a href="https://x.com/sethforprivacy"> <u>https://x.com/sethforprivacy</u></a></p></li><li><p>Cake Wallet:<a href="https://cakewallet.com"> <u>https://cakewallet.com</u></a></p></li></ul><p>Stephan Livera links:</p><ul><li><p>Follow me on X:<a href="https://twitter.com/stephanlivera"> @stephanlivera</a></p></li><li><p><a href="https://plinkhq.com/i/1415720320">Subscribe to the podcast</a></p></li><li><p><a href="https://stephanlivera.substack.com/">Subscribe to Substack</a></p></li></ul>