Bitcoin, Fiat & Rock`n`roll

The finance podcast between the traditional and the future financial system built on blockchain

Bitcoin, Fiat & Rock´n´RollThe finance podcast between the traditional and the future financial system built on blockchain

Latest 

Episode

Making Bitcoin accessible

Making Bitcoin accessible: Interview with Relai CEO Julian Liniger

In this episode of the podcast Bitcoin, Fiat & Rock and Roll, host Alex sat down with Julian Liniger, CEO of Relai, to discuss the company’s ambitious expansion plans across Europe. The conversation covered everything from the origins of Relai to its regulatory challenges and the broader vision of making Bitcoin accessible to the masses. Relai: A Swiss Bitcoin Pioneer Julian Liniger,...

Latest 

Episode

Smart Contracts in Action: Siemens’ Blockchain Journey

Smart Contracts in Action: Siemens’ Blockchain Journey

  How does Siemens use blockchain technology in cash management and payments In this episode of 'Bitcoin, Fiat & Rock’n’Roll' (BFRR), Co-Host Manuel interviews Heiko Nix, global head of cash management and payments at Siemens Treasury. After a short presentation of his Career at Siemens and how Siemens treasury operates, Heiko explains what cash management at a multinational corporation like Siemens looks like and which challenges such a large corporate brings for payments and cash management. Heiko then explains which blockchain technology Heiko uses and explains the use cases of Blockchain...

Zero-knowledge proofs: The future of privacy?

Zero-knowledge proofs: The future of privacy?

  An Introduction to zero-knowledge proofs: their potential, applications, and challenges In this episode of 'Bitcoin, Fiat & Rock'n'Roll' (BFRR), we explore zero-knowledge proofs (ZKPs), a technological innovation helping to protect privacy in our increasingly digital world. Co-host Jonas Gross discusses with Johannes Sedlmeir, postdoctoral researcher at the University of Luxembourg, how ZKPs work, their relevance, applications, and potential. They address key terminology and clarify common misconceptions. Johannes illustrates ZKPs through a simple cave analogy: Imagine being trapped in...

Our Predictions for Digital Assets in 2025

Our Predictions for Digital Assets in 2025

  What will the co-hosts focus on in 2025 and what are their predictions for market events and the bitcoin price? In this first episode of the Bitcoin, Fiat & Rock'n'Roll (BFRR) podcast of 2025 and the debut episode of switching the podcast to English you will hear again short intros into the (professional) life of the co-hosts, about their interests and their main focus points for the podcast throughout 2025. We continue with predictions about key events of 2025 in the intersection of Crypto, Blockchain politics and the financial sector where each co-host presents 2 predictions which are...

Bitcoin, Fiat & Rock´N´Roll

The co hosts of the podcast

Dr. Alexander Bechtel

Dr. Alexander Bechtel

Co-Host

Dr. Michael Blaschke

Dr. Michael Blaschke

Co-host

Dr. Jonas Groß

Dr. Jonas Groß

Co-host

Manuel Klein

Manuel Klein

Co-host

Podcast

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