Bitcoin’s Lightning Network may be inching closer toward mainstream adoption, as LDK—one of the main implementations of the network—sets forth on an ambitious new roadmap to improve functionality and accessibility for users. Lightning Development Kit, also known as LDK, is a project from Bitcoin open-source development entity Spiral, which is funded by Jack Dorsey’s Block. LDK plays a significant role on Bitcoin's Lightning Network, and the project’s team recently showcased tech improvements during a Twitter Spaces that they plan to work on over the next year.