Home << Setup Wallets << Coordinate Multisig << Advanced
Coordinate Multisig - Advanced
Verify M, N, and Pubkeys
Even if you have the correct
2-of-3), you need to be sure that the public keys used correspond to the private keys you actually control!
You can verify this when setting up your Cobo, or go to
Multisig Wallet >
Wallet Name >
Wallet Info anytime:
On your Coldcard, enter:
Multisig Wallets >
Your Wallet Name >
Because Coldcard uses
xpub... while Specter/Cobo use the newer
Zpub... standard, the easiest way to do this in practice is to verify a single receive address on the coldcard.
Expert users may be able to convert between
Zpub with a tool like Jameson Lopp’s XPub Converter to verify extended public keys.
RTFM for more info: https://coldcardwallet.com/docs/multisig
We want to verify that the pubkey from this piece of paper has been included in our quorum.
Confirm that your
Zpub... from the Setup Paper Wallet Step is included on your Cobo Vault (above).
We can’t trust this device (we have to assume it’s malware), but it’s still a useful sanity-check:
>> Next Section: Verify Receive Address