Bip39. Get the needed quantity of COLDCARDs, pick Import Existing all through setup and cargo a similar backup file onto Each individual of these. Give each COLDCARD its own passphrase and then lock down the seed. Your seed words won't be identified to any in the gadgets and remain safe. https://mirrorbookmarks.com/story18574325/bip39-words-https-linktr-ee-bip39-5-essential-elements-for-bip-39