👉 I'm in needs of help moving funds from an old single sig legacy address:

I exported my Coldcard's xpub to Bluewallet. Bluewallet derived an address from that xpub onto which I received funds. Unfortunately, Bluewallet gave me a legacy address and I didn't notice. I should've given it the zpub, I know better now.

Now I like to move that BTC but the first TX I made in Sparrow, which is watch-only, m/0'/0'/0' and correctly fingerprinted, watching legacy, sees the UTXO and scripts the psbt but the Coldcard refuses to sign saying "failure. my xfp not involved".

Alright, I created a second psbt with the original culprit Bluewallet but Coldcard doesn't like to sign this psbt either as "m/44' led to wrong pubkey for input#0" and this is where I need help rabbitholing.

This watch-only Bluewallet always has been on derivation path m/44'/0'/0'/0', I didn't interfere the xpub import to begin with, this is how it got the idea to give me a legacy address. How come even Bluewallets psbt isn't pleasing the Coldcard?

What does Coldcard need from me now?

Thank you 🤙

#bitcoin #helpstr

#m/fun'/for'/everyone'