Transfer the sat from the non-self-custodial eCash wallet to the self-custodial Lightning Network wallet. https://video.nostr.build/10e483491fc4ebfbeb23bc27b7decc7c63fe19f46c30b6621c3590f7383be40d.mp4  nostr:note1w7agdjcmyufqt34y8c0p40tuvj7pf9es5k0ttjq975lwqm8em2zq37av2v