CHAPTERS:
00:00:00 - Introduction
00:03:14 - What Is Radar?
00:06:55 - How Radar Works With Signal
00:16:08 - Was Signal Really Hacked?
00:28:09 - The Battle for Mainstream Users
00:39:36 - How Spark Powers Radar
00:41:55 - Spark’s Privacy and Self-Custody Trade-Offs
00:49:26 - Spark’s Unilateral Exit Problem
00:55:39 - Zcash’s Critical Inflation Bug
01:03:59 - Why Monero Still Matters
01:11:30 - Bitcoin Privacy: Silent Payments and PayJoin
01:27:29 - Why Bitcoin Must Move Beyond Wallets

First time I have heard about https://radar.chat/

Anyone have personal user experience with this?