this is the address that stole my BTC ;-( it was off a vanity i created and had on blockchain.info.... guess i will be moving wallets to non online :-( i wanna cry :-(
That sucks I hope that Bitcoin core will implement multi-sig sooner than later. Easy enough from all the cases that stealing a single sig address is possible Triple sig or double sig is the next step.
If you like so much the multiSign use https://greenAddress.it/en/ , this is the official thread here in the forum :