Implementing a trustless security with hardware wallets and multisignature

- Here is a link to a guide on setting it up http://blog.coinkite.com/post/116127008376/

- More information about the multisig setup http://blog.coinkite.com/post/102291566521/

- And some info about the multisig/co-sign API http://blog.coinkite.com/post/103555747636/