Skip to main content

Build on Bitcoin

BOB ("Build on Bitcoin") is a first-of-its-kind hybrid Layer-2 powered by Bitcoin and Ethereum.

BOB Values

  • Experimentation: We enable a diverse space of innovators to play with ordinals, ZK, SocialFi, DAOs, and more.
  • Real-world impact: Innovations improve people's lives by giving them access to Bitcoin values.
  • Freedom of choice: Builders focus on the unique values of their projects without having to re-invent the wheel.

Get Started


Understand why we are building BOB and how it works on a high level. Then, dive into the details of the stack and the technology.


One of the best ways to understand technology is using it. Follow our tutorials to build your first BOB project.