Self custody is not a problem, what happened is that generating your seed with a ColdCard MK3 would not have enough entropy, making your private key easy to be guessed, thats it. Your MK3 is still usable, but you should NOT use it to generate a seed, instead you have to use any other solution to generate your seed and then load it on your MK3.
Your MK3 is not useless, it still works as intended.
submitted by /u/FunWithSkooma [link] [comments]r/CryptoCurrencyRead More
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