ZK Rollups on Bitcoin: Trustless Scaling, Real UX, No Base-Layer Change
The August 05, 2025 episode of The Bitcoin Source features David Seroy explaining how zero-knowledge (ZK) rollups can scale Bitcoin without base-layer changes.
Layer 2 solutions
Scaling Bitcoin Layer 2: Innovations & Challenges
On March 28, 2025, Built on Bitcoin featured Kevin He discussing groundbreaking solutions for scaling Bitcoin through BitVM and Bitlayer. The conversation focused on overcoming on-chain verification limits, optimizing zero knowledge proofs, and enhancing cross-chain interoperability.
Bitcoin Scaling and Regulatory Challenges
The March 15, 2025 episode of the Robin Seyr podcast featuring John Carvalho examines the realistic limitations of hyperbitcoinization and the trade-offs between onchain and layered scaling solutions.
Unlocking UTXO-Based DeFi on Bitcoin: FluidTokens' Approach
The November 15, 2024 episode of the Built on Bitcoin podcast features Matteo Coppola and Raul Antonio discussing FluidTokens’ journey in pioneering UTXO-based decentralized finance (DeFi) across Cardano and Bitcoin.
Unlocking Decentralized Finance for Bitcoin: Velar’s Perpetual DEX Vision
The November 1, 2024 episode of the Built on Bitcoin podcast features Mithil Thakore, CEO and Co-Founder of Velar, as he delves into the vision behind Velar’s Bitcoin-native perpetual decentralized exchange (DEX).
Innovating Bitcoin Scaling: Ark Labs’ Approach to Offchain Contracts
The October 26, 2024 episode of the Built on Bitcoin podcast features Alex Bergeron, the Ecosystem Lead at Ark Labs, focusing on the technical and functional aspects of Ark, an innovative Bitcoin scaling solution.
Scaling, Privacy, and Governance: Peter Todd on Bitcoin’s Next Challenges
The August 26, 2023 episode of the PlanB Network features Peter Todd sharing his reflections on his extensive experience, the political nature of Bitcoin, the key technical challenges it has faced, and how the Bitcoin ecosystem has evolved over time.