On Friday 21 May 2021 07:56:51 Billy Tetrud via bitcoin-dev wrote:
> These look like relatively well put together documents. However, they seem
> relatively orthogonal to Bitcoin in that they look like protocols that
> build on top of the bitcoin platform but aren't directly related to
> changing how bitcoin operates at its base layer. Am I miss reading these?

BIPs are not limited to the base layer. Anything that coordinates between
Bitcoin software at any layer can use BIPs.