rich1.0unknown (npub1td…ekx8c)https://njump.me/npub1tdewu5xk7ydz68tgc6mk4gq7hyty6s5uakf6w3amr5z9lse3rqnqsekx8cnjumphttps://njump.meYou can use the seedsigner to generate and handle as many keys as you wish. Including multi-sigs. But you can’t add keys to a multi-sig. they stay how you start them. (Eg 2of3, 4of6 etc)