If you’ve been following the “Bitcoin Season II” meta for some time, you’re likely already following Bitcoin tech critic Alex Bergeron—formerly comms at Blockstream and Layer-2 reporter for Bitcoin Magazine. A notorious contrarian, he’s known for being difficult to impress—and for having a soft spot for the Ark Protocol, which he sees as uniquely suited for trustless Bitcoin scaling and DeFi usecases (e.g. lending) more broadly. Alex made his relationship with the Ark protocol official earlier this year, joining the Arkade implementation team led by Ark Labs and Tiero. Taking a notably different approach to both engineering and product design than competitor Second (see last week’s episode with Steven Roose for comparison), Alex shares why the payments use case is “only the beginning” for the Ark protocol, and why Ark Labs intends to lead the charge on the protocol’s potential for Bitcoin-native DeFi. In this episode, Alex and I unpack: - How Alex’s experiences at Blockstream and Bitcoin Magazine shaped his views on governance, communication, and prepared him for the new wave of political disruption we're seeing in Bitcoin today. - Why the Payments use-case is only ONE application Ark Lab's Arkade implementation intends to support. - The trade-offs of introducing programmability into Ark: why expressiveness introduces operator dependencies, and how Arkade approaches minimizing (but not eliminating) those trust assumptions. - What Bitcoin-native capital markets could look like: synthetic exposure, structured products, and treasury-style use cases, designed to remain self-custodial once the technology matures. For anyone trying to understand the differences between competing Ark protocol implementations—this episode is a must-watch. Highly recommend a side-by-side comparison with last week's episode with Steven Roose as well. This episode of Bitcoin Rails is powered by: - Best In Slot — the leading API for Ordinals and BRC-20 data aggregation and indexing. - Spark — a statechains implementation advancing Bitcoin-powered payments. - Citrea — a leading Bitcoin rollup technology and BitVM alliance contributor. 📌 Timestamps: 00:00 Intro 01:45 Alex’s Early Bitcoin Journey 02:59 Scaling Bitcoin and Community Involvement 08:11 Blockstream and the Block Size Wars 14:25 Transition to Bitcoin Magazine 21:10 Joining Arkade and Future Prospects 41:09 Key Difference Between Arkade and Second 43:59 Off-Chain Transactions and Operator Risks 46:11 Bitcoin Native Assets and Programmability 51:29 Synthetic Assets and Financial Products 56:01 Challenges and Opportunities in Bitcoin Programmability 01:04:38 Past and Future of Bitcoin Programmability