I think once you have a root node and a path to derive, the actual deriving of child nodes is pretty straight forward. The fiddly bits are actually storing and recovering that master seed (in a secure way), and knowing what path to derive to.
I think once you have a root node and a path to derive, the actual deriving of child nodes is pretty straight forward. The fiddly bits are actually storing and recovering that master seed (in a secure way), and knowing what path to derive to.