Oddbean

Coldcard issue: Failure message when going to sign a transaction that says FAILURE my XFP not Involved Any ideas what's wrong? #asknostr nostr:nprofile1qqsw3znfr6vdnxrujezjrhlkqqjlvpcqx79ys7gcph9mkjjsy7zsgygpr9mhxue69uhhqatjv9mxjerp9ehx7um5wghxcctwvsq3samnwvaz7tmjv4kxz7fwdehhxarjd93kztnrdaksz9thwden5te0wfjkccte9ekk7um5wgh8qatz7tvu4p

Sure, just change to nostr:nprofile1qqs09jtvjlmyrxjn37zv70a89csegcz7rpyqjmnw29cveedhv7vagqqpz4mhxue69uhk2er9dchxummnw3ezumrpdejqz9rhwden5te0wfjkccte9ejxzmt4wvhxjmcpzpmhxue69uhkummnw3ezuamfdejs92xe5k

I have a mk3 and the following happened to me: I created my seed rolling dice, put into the coldcard with a passphrase. When I exported it to sparrow, coldcard didn't consider the passphrase when generating the wallet and I didn't notice. I deposited some sats to test, generating the receiving address with sparrow. Then, when I tried to make a spending transaction with sparrow, the signature didn't work, and I don't remember if I got the same error as you. I tried to do the same with seedsigner, and then the wallet gave a warning that that was a full spend transaction, meaning that the change utxo was going not to my wallet. I realized that I had different wallets in coldcard (which was the same I imported in seedsigner) and sparrow and after investigating I discovered that the difference was that one of them was not using a passphrase. Please check your wallet identifier in both coldcard and your hot wallet.