** Edit: Blackbank's multisig is different.**
"I just realized that you followed the wrong guide. You've created an electrum wallet and deposited money into it. For BB you need to deposit your money to your site wallet like you would for an escrow transaction. After that, you can order a multisig product and it will ask for your public key. That's where you enter the public key from bitaddress or brainwallet or something. you don't create an actual wallet for multisig on BB or any other market I've seen. The site has the vendor's public key and the site creates the wallet. You just provide a public key for signing the wallet and then keep your private keyto finalize the transaction later."
Thanks /u/ThrowawayTehGay
I tried following the guide on the side... couldn't find the vendor's public key nor blackbank's. Ok...
Created private/public key pair using the generator blackbank provided and loaded them in electrum.
Sent sufficient funds plus more to wallet with private/public key
Funds fully confirmed
Attempt to place order with multisig offered -> "insufficient funds"
The fuck? Simple as PGP my ass
How is this even a multisig problem? It's clearly an issue with the amount of funds. Are you sure you calculated shipping and everything? BlackBank takes the coin from your BB wallet and puts it in the multisig wallet FOR you. If it's fagging out then it's a problem with you or a problem with BB, not a problem with multi-sig wallets. If BB used a true multi-sig system, you could post a link to wallet on the blockchain and prove that you're not fucking this up somehow.