

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

Aug 16, 2024 • 1h 1min
What is "Good" Bitcoin Design? with Erik (Lead Designer - Hoseki) and Skyler (Founder - Finite Supply)
Today we're talking about Bitcoin design and how to make products people love.
In this conversation, Erik and Skyler discuss the concept of design and its application in the Bitcoin space. They explore the misconception that design is solely about aesthetics and highlight its utilitarian nature. They also delve into the psychology behind design and the importance of creating pleasant and intuitive user experiences. The conversation then shifts to the role of designers in the Bitcoin space and the challenges they face, such as the tendency to prioritize technology over people. They emphasize the need for designers to put the user first and iterate quickly based on user feedback. In this conversation, Jacob, Skyler, and Erik discuss the importance of user feedback and iteration in the design process. They highlight the value of creating working mock-ups in tools like Figma and gathering user feedback before investing in development. They emphasize the need for designers to be open to user insights and to constantly learn from how people interact with their designs. The conversation also touches on the challenges of building businesses in the Bitcoin space and the importance of understanding the limitations and potential use cases of the technology. They also express excitement about the potential of AI in design and the organic growth of the eCash protocol.
Follow Erik on Twitter: @uxerik_
Follow Skyler on Twitter: @skyler_fs

Aug 5, 2024 • 1h 1min
Bitcoin 2024 Nashville, OP_CAT update, The Bitcoin Mining Industry is HUGE - Bitcoin Weekly Kickback
The gang is back from Nashville.
Follow us on Twitter/X:
Donny: @itsdonnyok
Charlie: @cbspears
Bob: @BobBodily
Jake: @Jakeblockchain

Aug 2, 2024 • 39min
An Entire Wallet inside a Token: Deep-Dive into Emblem Vault with Adam McBride
When Ordinals launched, there were so many tools lacking to properly inscribe and trade these new assets on Bitcoin. Emblem Vault was one of the first movers and marketplaces to allow trading of these new digital artifacts.
Today I had Adam McBride on the show to discuss what Emblem Vault is, their unique view on the digital asset space and what they are working on next.
Follow Adam on X: @adamamcbride
Learn more about Emblem Vault: https://circuitsofvalue.com/

Jul 18, 2024 • 39min
A Wallet for Bitcoin-Based Living with Shehzan Maredia | CEO & Co-Founder of Lava Wallet
In this video, we're talking with Shehzan Maredia, the co-founder of Lava. We'll dive into how Lava is revolutionizing financial freedom with self-custody solutions, wallets without seed phrases, and ways to spend your BTC effortlessly.
Follow Shehzan on Twitter: https://x.com/MarediaShehzan
Check out Lava Wallet: https://www.lava.xyz/

Jun 28, 2024 • 1h 10min
Defining Bitcoin Layers with Janusz - Co-Founder of Bitcoin Layers Research Group
What's the future of Bitcoin scaling? In this episode, I talk with Janusz.
The co-founder of Bitcoin Layers, a new research group and educational platform demystifying Bitcoin scaling protocols.
We'll explore the concept of "Bitcoin Layers," why newer Bitcoin "L2s" are gaining attention despite not always meeting true Layer 2 criteria, and the wide variety of scaling designs. Janusz sheds light on the trust assumptions in these systems and why understanding current implementations is crucial to navigating Bitcoin in this new era.
Follow Janusz on Twitter: @januszg_
Learn more about BItcoin Layers: https://www.bitcoinlayers.org/

May 3, 2024 • 46min
BitSNARK, Grail Bridge & Bitcoin Rollups with Edan Yago - Core Contributor at Sovryn & Bitcoin OS
In this episode, Yago delves into the significance of the Bitcoin halving and its role in the consolidation of the cryptocurrency industry as Bitcoin begins to establish its dominance. He explores key technological advancements in Bitcoin, including Taproot and roll-ups, that position it as an operating system for a decentralized future. Additionally, Yago discusses Sovryn's multi-chain strategy aimed at creating a sustainable Bitcoin economy. He also examines the impact of tokens and decentralized finance (DeFi) in broadening Bitcoin's reach and ensuring its relevance in an evolving market.
We Discuss:
- What is BitSNARK, Grail & Bitcoin OS?
- Recent technical advancements thanks to Taproot
- Sovryn going multi-chain
- Is this Halving different?
and much more.
Follow Yago on Twitter: @EdanYago
Learn more about Bitcoin OS: https://sovryn.com/bitcoinos
Check out Sovryn: https://sovryn.app/

May 1, 2024 • 54min
Samourai Wallet & Government Regulation with Orlando Cosme - Lawyer & Founder @ OC Advisory
The US government shook up the crypto world when it was announced the Samourai Wallet devs were arrested and the domain seized. This opened up a ton of questions around regulation clarity, non-custodial tools, what is and isn't a money transmitter, and a bunch more topics.
I brought on Orlando Cosme to help dissect and understand what's going on in this situation and how the government is viewing these things.
Follow Orlando on Twitter: @Orlando_btc
Check out OC Advisory for legal help: https://www.ocadvisory.co/

Apr 29, 2024 • 50min
Halving Reorgs, Runes Launch Failure, Samourai Wallet & Miner Centralization Cartel - Bitcoin Weekly Kickback
This week we are back and talk about:
- The hysteria around miners reorging the halving block and what actually happened
- How did the Runes launch go and what happens next?
- The Samourai Wallet situation and privacy
- New data on miner centralization in Bitcoin
As always, go follow us on Twitter:
Charlie: @cbsspears
Bob: @bobbodily
Donny: @itsdonnyok
Jake: @Jakeblockchain
All previous episodes at https://www.builtonbitcoin.xyz/

Apr 26, 2024 • 50min
Bitcoin Meets Solana with Simple Swaps | Sylvie Durach & Adam Borcany Co-Founders of Atomiq
Could Solana be a solid Bitcoin L2? Is there value in making it effortless to swap between BTC and Solana assets?
The co-founders of Atomiq think so and have created an excellent product to eaisly swap between these assets with minimal risk.
Sylvie Durach and Adam Borcany of the co-founders of Atomiq. An atomic swap protocol that let's you swap assets from different chains with a dead simple interface.
Check out Atomiq: https://app.atomiq.exchange/
Follow Sylvie on Twitter: https://twitter.com/Sylvie0301
Follow Adam on Twitter: https://twitter.com/AdamBorco

Apr 15, 2024 • 52min
Who Controls Bitcoin, L2 Miner Incentives & UNCOMMON GOODS Game Theory
In this Bitcoin Weekly Kickback. Jake, Charlie, Donny, and Bob are joined by Matt Luongo to delve into:
- The role of nodes versus miners in controlling Bitcoin.
- The importance of fee revenue and NgU for different network users.
- Designing Layer 2 incentives that align with Layer 1 priorities.
- The Game Theory of UNCOMMON GOODS (The first Rune)
Follow these cats on Twitter: @itsdonnyok, @bobbodily, @cbspears, @jakeblockchain, @mhluongo


