Developers Ethan Heilman and Armin Sabouri view OP_CAT as a simple opcode that offers some of the general purpose functionality currently missing in Bitcoin.
BIP-300 biff: Debate reignites over years-old Bitcoin Drivechain proposal
The proposal would allow other blockchains to be built on the Bitcoin network. In August, a core developer rewrote the proposal’s code and requested it be added to Bitcoin’s codebase, sparking new debate over its merits.
Bitcoin Core Developer Dhruvkaran Mehta Steps Away, Teases New Startup Idea
The developer known as @dhruv on Twitter and GitHub, formerly a Google software engineer and successful entrepreneur, is taking a break from Bitcoin for another shot at a startup.
Pieter Wuille Unveils Two Proposals for Upcoming Bitcoin Privacy Soft Fork
Bitcoin developer Pieter Wuille unveiled two proposals today that offer new plans for bitcoin’s possible next big upgrade.
Bitcoin Developers Build Prototype for ‘Dandelion’ Privacy Tool
Developers have proposed testing the Dandelion privacy mechanism on large number of active nodes.