Bip39 Passphrase. Get the necessary number of COLDCARDs, pick out Import Present in the course of setup and load the same backup file onto Every of them. Give Each and every COLDCARD its possess passphrase after which lock down the seed. Your seed words won't be known to any on https://webnowmedia.com/story4926468/bip39-word-list-https-linktr-ee-bip39-bip39-wallets-things-to-know-before-you-buy