Suggested-by: Christian Decker <decker.christian@gmail.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
All the daemons will use a common seed for point derivation, so drag it out of lightningd/opening. This also provide a nice struct wrapper to reduce argument count. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>