Vlad Costea

Bitcoin Takeover Podcast

On the Bitcoin Takeover podcast you're going to hear the builders and innovators who make the Bitcoin project valuable. It's thanks to their work that the BTC price goes up, and it's their efforts that convince large investors that Bitcoin is the future of money. Here you will find the projects and ideas that will radically improve Bitcoin in the future, presented by the creators and innovators themselves. Time to learn!

Author

Vlad Costea

Category

Technology

Podcast website

bitcoin-takeover.com

Latest episode

Jul 2, 2026

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Episodes

S16 E46: Val Venis on Bitcoin, Liberty & Wrestling 30.09.2025

Back in 2013, former WWE Intercontinental Champion Val Venis bought 24 bitcoins for $80 each. Today, he is a big advocate for freedom, privacy, and the right to benefit from the product of your own labor without extortion. In this episode, we talk about libertarianism, his love for private internet money, and his WWE stories. Time stamps: 00:00:00 - Intro: Val Venis Entrance & Attitude Era Reflect...

S16 E45: Shai Wyborski on Bitcoin, Kaspa & Proof of Work Research 25.09.2025

Shai Wyborski is one of the three co-authors of the GHOSTDAG paper, and a man who takes pride in his independent thinking and divergent approach to research. As a PhD in quantum cryptography, he's got lots of knowledge to share. But by virtue of his involvement in Bitcoin and Kaspa, he's got stories to tell too. What does the future of Proof of Work look like? Let's find out! Time stamps: 00:01:09...

S16 E44: Abdel on ZK STARKs & Bitcoin Maximalism 17.09.2025

Abdel is a Starkware engineer who, over the last 7 years, went from building EIP 1559 on Ethereum to becoming a Bitcoin maximalist who wants ZK STARKs to happen. In this episode, we talk about his journey & some of Bitcoin's cultural issues. Time stamps: 00:00:59 - Sponsors: Sideshift, Citrea, Bitcoin.com News, LayerTwo Labs, NoOnes.com 00:01:38 - Abdel's unique journey: From Ethereum core dev at...

S16 E43: Vikrant Sharma on Cake Wallet, Bitcoin & Privacy 12.09.2025

Vikrant Sharma, better known as Vik, is the CEO and founder of Cake Wallet: the first Bitcoin wallet to support both Silent Payments and PayJoins. In this episode, we talk about the wallet's Monero roots & what is next in terms of features. Time stamps: 00:01:05 - Introducing Vik 00:01:24 - Cake Wallet Features for Bitcoin and Monero 00:03:08 - Background Sync Improvements 00:03:49 - Monero.com Wa...

S16 E42: Michael Tidwell on Bitcoin Drama & Tabconf 09.09.2025

Michael Tidwell is the organizer of Tabconf, the longest running Bitcoin technical conference which takes place every year in Atlanta. In this episode, we talk about Bitcoin drama & use a fun roulette game to figure out who's guilty of it. Time stamps: 00:01:09 - Welcome and episode gimmick intro 00:01:30 - Sponsors shoutout 00:01:36 - Bitcoin drama discussion starts 00:03:38 - Bitcoin Core vs Kno...

S16 E41: Yonatan Sompolinsky on Bitcoin, Kaspa & Proof of Work 29.08.2025

Yonatan Sompolinsky is an academic in the field of computer science, best known for his work on the GHOST protocol (Greedy Heaviest Observed Subtree, which was cited in the Ethereum whitepaper) and the way he applied his research to create Kaspa. In this episode, we talk about scaling Proof of Work and why Kaspa might be a worthy contender to process global payments. ––––––––––––––––––––––––––––––...

S16 E40: Cory Klippsten on Bitcoin Culture & Maximalism 22.08.2025

Cory Klippsten is the CEO of Swan Bitcoin and has a long history in both traditional finance and the Bitcoin space. In this two-part episode, he talks about why Bitcoin is winning and how the culture around it has changed.

S16 E39: Karl Kreder (Dr. K) on Scaling Proof of Work, Bitcoin & Quai 18.08.2025

Karl Kreder, better known as Dr. K, is best known in the space for researching the use of merged-mined subnets to scale Proof of Work in 2018 – a concept which led to the launch of the Quai Network, which introduced the Proof of Entropy Minima (PoEM) consensus for high transaction throughput within a decentralized environment. Today, we talk about his views on Bitcoin, why Proof of Work is still r...

S16 E38: Bitcoin Payments in 2025 with Sergej Kotliar & Matt Ahlborg 12.08.2025

Sergej Kotliar is the CEO of Bitrefill, while Matt Ahlborg recently created PPQ.AI to enable millions of users to experience LLMs without expensive subscriptions. But how are bitcoin payments doing? In this episode, they present their latest stats. Time stamps: 00:00:48 – Introducing Sergej Kotliar and Matt Aalborg 00:02:20 – Bitrefill’s Lightning Network Experience & Payment Trends 00:04:13 – Shi...

S16 E37: Andrew Poelstra on Simplicity, Bitcoin Smart Contracts & Upgrades 06.08.2025

Simplicity, a scripting language so simple that it can fit on a t-shirt, has finally launched on Liquid after a decade of development. Andrew Poelstra, who works as director of research at Blockstream, explains how it works & why it's good for Bitcoin. Time stamps: (00:00:50) Introducing Andrew Poelstra (00:01:45) Simplicity: Now Live on Liquid (00:02:12) Elements and Liquid’s Technical Evolution...

S16 E36: Maud Bannwart & Cheng Wang on Alephium, Proof of Less Work & Bitcoin 01.08.2025

Alephium is one of the most interesting Proof of Work projects, which aims to build secure smart contracts & fast DeFi on a mineable base layer which minimizes electricity consumption. Maud Bannwart & Cheng Wang explain how all of this works. Time stamps: 00:00:53 – Introducing Cheng & Maud 00:02:06 – Alephium's Origins & Motivation Cheng explains the technical challenge of blockchain scalability...

S16 E35: Hunter Beast on Bitcoin's Quantum Resistance & BIP 360 24.07.2025

Hunter Beast is the author of BIP 360: a proposal that seeks to provide quantum resistance to Bitcoin, to prevent powerful computer builders from brute forcing arbitrary addresses to steal the funds. But is the quantum threat real? Does the number of qubits really make a difference when the quantum computer is general purpose? Shouldn't other industries outside of Bitcoin, especially governments a...

S16 E34: Prof. Richard Werner on Bitcoin, CBDCs & The Big Beautiful Bill 20.07.2025

Prof. Richard Werner, one of the world's most famous economists, is best known for writing "Princes of the Yen" and penning the term "quantitative easing" in the 1990s while working at the Bank of Japan. Today, he is a big advocate for small local banks and a believer in the power of Bitcoin. In this episode, he talks about recent events in economics, ranging from the Big Beautiful Bill in the US...

S16 E33: Liz Steininger on Least Authority & Auditing Open Source Software 09.07.2025

Liz Steininger is the CEO of Least Authority: a company which specializes in auditing open source software since 2014. Originally founded by Zooko Wilcox, Least Authority has conducted more than 100 security audits in the space. Some of the best known contractors who requested an expert review include the Ethereum Foundation, the Electric Coin Company, Metamask, the KeyStone hardware wallet, and A...

S16 E32: Bitcoin vs Monero vs Zcash Privacy with Diego Salazar & Luke Szramowski of Cypher Stack 03.07.2025

Diego Salazar & Luke Szramowski are working to build Cypher Space: a privacy & sovereignty company. In this episode, they compare + rate the privacy of Bitcoin, Monero, Zcash, Firo, Mimble Wimble (Litecoin, Grin), Zano & Beam. Time stamps: (00:00:59) Introducing Diego Salazar & Luke Szramowski (00:02:04) Tribalism and Privacy Protocols in Crypto (00:03:55) Why Privacy Matters & Personal Motivation...

S16 E31: Andrew Camilleri ”Kukks” on Ark, BTCPay Server & Open Source Bitcoin Software 27.06.2025

Andrew Camilleri, better known as Kukks, is one of the most prolific contributors to BTCPay Server & an advocate for using bitcoin as money. Recently, he started building Bitcoin Layer 2 applications for Ark Labs & believes in conservative improvements. Time stamps: (00:00:49) Introduction & Andrew’s Background (00:01:46) Getting Into Bitcoin & Altcoin Integrations (00:03:02) Focusing on Bitcoin &...

S16 E30: Peter Rizun on Scaling Bitcoin with Hardware 14.06.2025

Peter Rizun is the chief scientist at Bitcoin Unlimited: a software client that aims to scale Bitcoin with big blocks, while also empowering regular users to run nodes. In this episode, we talk about what went wrong during the block size wars & his research in scaling hardware. Time stamps: 00:01:15 — Introducing Peter Rizun 00:03:32 — Early Block Size Debates and Satoshi’s Vision 00:07:45 — Block...

S16 E29: Zooko on Ecash, Bitcoin & Zcash 04.06.2025

Zooko has been thinking about building decentralized Chaumian ecash since the mid 1990s. When Bitcoin came out, he was the first cypherpunk to write a blog post about it. And today, he's honoring Satoshi's last wish of researching ZK proofs with Zcash. Time stamps: Introducing Zooko (00:00:55) Early Cypherpunk and Digital Cash Days (00:03:18) Cypherpunk vs. Cryptography Mailing List (00:03:52) Dis...

S16 E28: Proof of Work Alliance with Charles Chong, Summer Meng & Spencer Yang 31.05.2025

In a predominantly Proof of Stake world, The Proof of Work Alliance emerges as a champion of research & education among Proof of Work miners. Fractal Bitcoin's Charles Chong & Spencer Yang, plus Bitmars' ASIC Queen Summer Meng tell us how it all works. Time stamps: Introducing Charles, Summer & Spencer (00:00:50) Overview of the PoW Alliance (00:01:43) Challenges in Launching PoW Projects (00:02:3...

S16 E27: David Seroy on Alpen Labs & ZK Rollups on Bitcoin 26.05.2025

David Seroy works at Alpen Labs: the company which aims to bring an extended suite of financial applications to Bitcoin via ZK (Zero Knowledge) rollups. In this episode, we talk about the ideological divide in Bitcoin between builders & moonbois. Time stamps: Introduction to the Episode (00:00:56) Background on Alpine Labs (00:02:08) The Concept of ZK Rollups (00:05:00) Comparing Alpen Labs with D...

S16 E26: Mark Edge on Freeing Ian Freeman & Free Talk Radio 21.05.2025

Mark Edge is a libertarian radio veteran best known for co-hosting Free Talk Radio: a show that's responsible for helping lots of OGs discover Bitcoin. In this episode, he explains why his co-host Ian Freeman is unfairly imprisoned and needs our help.

S16 E25: Chandra Duggirala & George Burke on Portal & Making Exchanges Obsolete 18.05.2025

Chandra Duggirala & George Burke are co-founders of Portal: an ambitious project which aims to replace centralized exchanges with atomic swaps across chains. By using technologies like BitScaler, Portal OS & RAFA AI, Portal is a serious contender. ------------- Time stamps: Introducing Chandra & George (00:01:02) Portal's Mission (00:02:26) Trust Minimization Explained (00:03:32) Evolution of Port...

S16 E24: Vitalik Buterin on the Future of Bitcoin & Ethereum 02.05.2025

Vitalik Buterin is the creator of Ethereum, but he's also a true Bitcoin maximalist. In this episode, Vitalik tells his story as a bitcoiner, explains why he built Ethereum, and makes use of his knowledge to predict the future of the two networks. Time stamps: Introducing Vitalik (00:01:00) Vitalik's Early Involvement with Bitcoin (00:02:22) Writing for Bitcoin Weekly (00:03:01) Bitcoin's Early Fe...

S16 E23: James O'Beirne on Bitcoin Development (CTV, CFSF & Big Blocks) 01.05.2025

James O'Beirne is a Bitcoin developer who's not afraid to support unpopular improvement proposals: recently, he spoke about increasing the block size on the stage of OP_NEXT. He also works on CTV & CSFS, and tends to favor technical data over clout. Time stamps: 00:00:52 - Introducing James O'Beirne 00:02:00 - James O'Beirne's Current Bitcoin Core Contributions (CTV/CSFS) 00:02:55 - Shared Motivat...

S16 E22: J-Dog on Counterparty & Bitcoin Tokens 29.04.2025

J-Dog is the former maintainer of Bitcoin's Counterparty protocol – a role which he fulfilled for about 8 years. Under his stewardship, XCP witnessed the creation of legendary collections such as Spells of Genesis, Rare Pepes, and Fake Rares – even my Bitcoin Heads and Leftist Tears were created when he was the lead developer and he provided some useful advice. Today, J-Dog builds the FreeWallet.i...

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