Bip39 Passphrase. Get the required quantity of COLDCARDs, select Import Current throughout setup and load the same backup file onto Just about every of them. Give each COLDCARD its personal passphrase then lock down the seed. Your seed words will not be recognized to any of your units and continue https://bookmarkstown.com/story18854498/bip39-generator-https-linktr-ee-bip39-bip39-wallets-things-to-know-before-you-buy