[Bitcoin-development] Way to tell that transaction was issued by a specific person/company

2013-08-23 Thread Maciej Trebacz
As far as I know current Bitcoin protocol doesn't let you to include any arbitrary data with the transactions (as it would become non-standard and clients would not relay it). So if you have multiple addresses you can't sign them with a single private key and include that signature in the

Re: [Bitcoin-development] Way to tell that transaction was issued by a specific person/company

2013-08-23 Thread Gregory Maxwell
On Thu, Aug 22, 2013 at 11:26 PM, Maciej Trebacz mac...@bitalo.com wrote: So if you have multiple addresses you can't sign them with a single private key and include that signature in the transaction so other party can verify it against your public key. This could become very handy though - a