

Built on Bitcoin with Jacob Brown
Jake
Interviews with the best founders building on Bitcoin. Jacob takes an open-minded approach and talks with builders from all corners of the Bitcoin ecosystem.
Episodes
Mentioned books

Feb 7, 2024 • 49min
BitVM meets ZK Rollups on Bitcoin with Orkun Kilic - Co-Founder of Citrea
Orkun Kilic, Co-Founder of Citrea, discusses the potential of ZK Rollup tech and BitVM to scale Bitcoin. Topics include roll-ups vs sidechains, the role of ZK proofs, becoming a verifier in the VQIA construction, settlement process, economic incentives in ZK rollups, and building on Citrea for compatibility with Bitcoin's security.

Feb 2, 2024 • 54min
Rollups on Bitcoin, BitVM Bridges and Finding Consensus with Bob, Charlie, & Donny
In this open-format chat. Charlie Spears, Donny, Bob Bodily, and myself discuss a few interesting topics including:
- How close ZKrollups are to coming to Bitcoin
- Building better bridges for L2s with BitVM
- The Taproot Wizards BIPLand
- Finding consensus for upgrades in 2024
You will definitely learn something in this one.

Nov 17, 2023 • 42min
Is The Seed Phrase Era Over? with Louise Ivan - CEO & Co-Founder of Ryder Wallet
"Is The Seed Phrase Era Over?" features Louise Ivan, CEO & Co-Founder of Ryder Wallet. They discuss the limitations of seed phrases and the new experience Ryder is creating for securely managing digital assets. They explore their journey into crypto, the potential of web three, creating a hardware wallet, and the lack of information for hardware startups. This episode invites Bitcoin builders to reach out for support and stay updated on the exciting Ryder Wallet.

Oct 14, 2023 • 57min
E125: RGB Deep-Dive & Scaling Bitcoin with Hunter Beast - Director of Engineering at DIBA
What is RGB? That is the question we are answering today. RGB is an off-chain solution that brings smart contracts to Bitcoin. It's a radically different approach to the global-state blockchains we're used to. Hunteris the Director of Engineering at DIBA. They are building a bleeding-edge wallet and platform to operationalize the RGB protocol. Tune in, there's a lot to cover.
Follow Hunter on Twitter: @cryptoquick
Learn more about DIBA: https://diba.io/
Try BitMask wallet: https://bitmask.app/
Learn more about RGB: https://rgb.info/

Oct 2, 2023 • 56min
E:124 Bitcoin Startup Investing with Mike Jarmuz - Managing Partner at Lightning Ventures
Mike Jarmuz is the Managing Partner at Lightning Ventures. A Bitcoin-focused venture capital firm supporting early-stage founders. He has invested in over 1,500 startups to-date.
We discuss:
- Biggest mistakes he sees founders make when pitching
- Anti-VC sentiment in Bitcoin
- Biggest Opportunities
- How to find good VC partners
+ much more
Follow Mike on Twitter: @@MikeJarmuz
Check out Lightning Ventures: https://ltng.ventures/

Sep 11, 2023 • 39min
E123: Understanding Babylon Bitcoin Staking with David Tse (Co-Founder of Babylon)
$500 billion in BTC is sitting mostly dormant. Proof-of-Stake chains need large amounts of capital to secure the network. David Tse is working to solve these two problems by allowing you to stake Bitcoin and secure a myriad of other blockchains.
This new project is called Babylon. Check out the recently released litepaper here.
https://docs.babylonchain.io/assets/files/btc_staking_litepaper-32bfea0c243773f0bfac63e148387aef.pdf
Follow David Tse on Twitter: @dntse
Follow Babylon on Twitter: @babylon_chain
Learn more about Babylon
https://babylonchain.io/

Aug 21, 2023 • 58min
E122: Decoding the Lightning Network with Jesse Shrader - CEO & Co-Founder of Amboss
The Lightning Network is heralded as the future of payments. However, several aspects of the network still require refinement. Amboss is one company doing that work. Jesse and his team are creating tools to make it more efficient to run a Lightning node and have access to the best data to make informed decisions.
Follow Jesse on X: @Jestopher_BTC
Learn more about Amboss: https://amboss.space/
Get Built on Bitcoin directly to your inbox and never miss an episode:
https://builtonbitcoin.beehiiv.com/

Aug 4, 2023 • 1h 6min
E121: Educating The Next 10k Bitcoin Developers with Lisa Neigut - Co-Founder of Base58 & BTC++
Lisa Neigut wears many hats. Lightning Protocol Engineer, Bitcoin Educator, and developer conference organizer just to name a few.
She is the co-founder of Base58, an education platform focused on teaching beginner-to-advanced courses on different parts of Bitcoin. As well as organizing multiple conferences per year focused on the Bitcoin developer experience with BTC++.
Follow Lisa on Twitter: @niftynei
Learn more about Base58: https://www.base58.info/
Learn about the next BTC++ event: https://btcpp.dev/

Jul 28, 2023 • 51min
E120: Building Sound Finance for Sound Money with Matthew Black - Co-Founder & CTO of Atomic Finance
Matthew Black is building non-custodial Bitcoin financial tools. He started on the otherside side of crypto before getting disenchanted with how things were being built and making the jump to Bitcoin. Since then, him and his team have been hard at work on Atomic Finance and recently launched their first product using Discreet Log Contracts to safely earn a yield on your BTC.
Follow Matthew on Twitter: @matthewjablack
Learn more about Atomic Finance: https://atomic.finance/
Follow Atomic on Twitter: @AtomicFinance

Jul 21, 2023 • 50min
E119: Sovereign Stablecoins & The Bitcoin Economy - Edan Yago Interview - Core Contributor @ Sovryn
Edan Yago is a core contributor to Sovryn. A DeFi protocol building financial tools for Bitcoin on the Rootstock sidechain.
In this episode, we discuss:
- The role of money
- Practical ways to onboard new Bitcoiners
- Satoshi's Hierarchy of Needs
- Bitcoin-Only mindset and its flaws
- Bitcoin-backed stablecoins and the Sovryn $DLLR
and other gems.
Check out and use Sovryn at https://sovryn.com/
Follow Yago on Twitter @EdanYago


