I've said it before I'm a crypto critic. I've never bought a Bitcoin, never held a stable coin, never traded a perp. So I sat down with Brian Armstrong, the CEO of Coinbase, the company that stores more crypto than anyone else on the planet and asked him to explain the whole thing from scratch, like I was an idiot. What followed was the most patient walkthrough of this industry I've ever been given: what a blockchain actually is, why proof of stake replaced proof of work, how stable coin issuers make money, and why he believes fractional reserve banking the foundation of every bank you've ever used shouldn't be the foundation of anything. I pushed him on where the yield really comes from, why an intermediary deserves my treasury returns, and whether crypto has quietly become the opposite of everything Satoshi wrote in that white paper. I'm still not buying a Bitcoin. But for the first time, I understand why so many people do. Timestamps: 00:00 Introduction 05:12 Income inequality and making everyone a capitalist 11:15 Inequality's magnitude and AI's concentration problem 17:54 Why AI agents will pay in stablecoins 24:28 The risk and yield economics of stablecoins 31:21 Remittances, a digital rupee and tokenized gold 38:09 Bitcoin and blockchain from first principles 45:25 Mining economics and the Michael Saylor playbook 51:09 How proof of stake secures a network 56:52 Smart contracts and DeFi lending explained 1:01:42 Creating entrepreneurs and India's fear of failure 1:08:16 India's crypto adoption and the leverage wipeout 1:15:56 Banks, stablecoins and the fractional reserve debate 1:22:13 The everything exchange and money as energy 1:27:50 The AI bubble question and open source models 1:34:43 Going to Washington and suing the SEC 1:40:01 The rise of perpetual futures trading 1:45:32 Bitcoin's psychology and fair market data 1:51:35 Base and building the new financial system 1:57:25 Whether Brian would run for president 2:02:14 Sleep, health and advice for obsessive traders 2:08:50 Bitcoin versus gold and remittance opportunities 2:13:34 Agentic commerce, moats and capital formation #nikhilkamath-Co-founder of Zerodha and Gruhas Host of 'WTF is' & 'People By WTF' Podcast * Twitter: https://x.com/nikhilkamathcio/ [https://x.com/nikhilkamathcio/] * Instagram: https://www.instagram.com/nikhilkamathcio/ [https://www.instagram.com/nikhilkamathcio/] * LinkedIn: https://www.linkedin.com/in/nikhilkamathcio?utm_source=share&utm_campaign=share_via&utm_content=profile&utm_medium=ios_app [https://www.linkedin.com/in/nikhilkamathcio?utm_source=share&utm_campaign=share_via&utm_content=profile&utm_medium=ios_app] * Facebook: https://www.facebook.com/nikhilkamathcio/ [https://www.facebook.com/nikhilkamathcio/] Brian Armstrong – CEO of Coinbase * LinkedIn: https://www.linkedin.com/in/barmstrong/ [https://www.linkedin.com/in/barmstrong/] * X: https://x.com/brian_armstrong [https://x.com/brian_armstrong] * Instagram: https://www.instagram.com/brian_armstrong/?hl=en [https://www.instagram.com/brian_armstrong/?hl=en] Watch 'WTF is' Podcast on Spotify https://tinyurl.com/4nsm4ezn [https://tinyurl.com/4nsm4ezn] Watch 'People by WTF' Podcast on Spotify https://tinyurl.com/yme92c59 [https://tinyurl.com/yme92c59] Watch 'WTF Online' on Spotify https://tinyurl.com/4tjua4th [https://tinyurl.com/4tjua4th] #WTFiswithnikhilkamath #PeopleByWTF #WTFOnline