
About this episode
Calle gets into into the future of financial and communication privacy, exploring how tools like Cashu and BitChat could help Bitcoiners survive in an increasingly hostile regulatory environment.
He breaks down why privacy is essential for democracy, the lessons from the original Crypto Wars, and how eCash can offer near-perfect transaction privacy.
Calle explains the history behind David Chaum’s invention, the trade-offs Bitcoin made for auditability, and why eCash mints could be run by communities for both Lightning payments and private internet services. As well as BitChat as a censorship-resistant messenger and the growing legal risks faced by privacy developers.
In this episode:
- Why financial privacy is as important as free speech
- Lessons from the Crypto Wars 1.0
- How Chaumian eCash works and why it’s unmatched for privacy
- Offline payments and tap-to-pay Bitcoin
- The risks and pressures facing privacy developers today
THANKS TO OUR SPONSORS:
Follow:
Danny Knowles: https://x.com/\\\_DannyKnowles or https://primal.net/danny
Get every episode summarized
Each time What Bitcoin Did publishes, we email you a written briefing from the transcript — the topics, who appeared, and any specific claims, with the ad reads skipped.
Email me new episodesFree for 3 shows. No card needed.
Hosts & guests
No transcript yet
This episode has not been transcribed. Request it and it moves to the front of the queue.
More episodes
More from What Bitcoin Did

Can AI Actually Grow America Out of Its Debt? | Jeff Ross
What Bitcoin Did

The US Is Long-Term Insolvent | Lyn Alden
What Bitcoin Did

Bitcoin & the $40 Trillion Debt Reckoning | Nik Bhatia
What Bitcoin Did

The Everything Rally Is About to Begin | Joe Carlasare
What Bitcoin Did