The documentation of ENS is not very clear, what exactly are the conditions for registering certain domain names. The recommend following the ENS nameprep algorithm, but I could not find any specifics of what exactly that entails. Can anyone link me to a list of does and dont's or even a documentation of the algorithm itself?

1 Answer 1


This has reference to the nameprep algorithm:


Which reference to a Github repo:


Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Not the answer you're looking for? Browse other questions tagged or ask your own question.