Bitcoin Core, OP_RETURN, & the Fight to Save Our Wallets w/ Matt Corallo
6/9/2025 · 70 min · transcript via mlx
Tags
Key topics
— Lightning is finally delivering on its promises this year after years of stalled progress, with zero-fee commitment transactions and improved wallet UX as near-term catalysts.
— The Blockchain Regulatory Certainty Act seeks to clarify that non-custodial services and ancillary second-layer operators are not money transmitters, protecting developers from regulatory overreach.
— Regulatory capture is imminent; without law change in the next 18 months under this administration, non-custodial wallet development will move offshore and US developers will exit the market.
— The OP_RETURN debate reveals a breakdown in Bitcoin Core's communication and consensus-building process, though standardness rules have historically nudged behavior in constructive directions rather than determining it.
— BIP-353 enables DNS-authenticated Bitcoin payment instructions (username@domain) verifiable offline on hardware wallets, solving address verification UX without relying on LNURL servers.
— Bitcoin Core lacks a formal communications function to explain technical changes to the broader community, contributing to perception that the project is unresponsive or has ossified.
Market & price signals
— None discussed.
Actionable insights
— Visit [saveourwallets.org](https://saveourwallets.org/), enter your zip code, and call your congressional representatives to demand passage of the Blockchain Regulatory Certainty Act—the window for passage under this administration is approximately 18 months.
— For Lightning users: expect significant UX improvements within months as zero-fee commitment transactions and multi-wallet integrations (Lightning + ecash/custodial) reduce friction and fees below on-chain alternatives.
— Monitor BIP-353 adoption in hardware wallets and Lightning clients over the next 12–18 months; hardware wallet support will likely accelerate once mobile wallets normalize the verified username@domain payment format.
Episode sponsorships
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