You can also use a Vanity Pool such as
https://vanitypool.appspot.com to request other people to try to find a vanity address for a fee. If you are doing something like this, be sure to only use one that uses partial private keys ( like the one I listed does ) otherwise the other party would have your full private key.
it is called Vanity bitcoin address where you choose a set of starting characters (case sensitive) and then use the tool below to find an address that starts with it. the longer the prefix the harder it will be to find a real address to a point where it is usually 4-5 characters .
https://bitcointalk.org/index.php?topic=25804.0we can do it real ?
thank you for information but i think custom prefix of Bitcoin always begin "1" not change and then we can custom it ?
Bitcoin addresses can start with a 1 or a 3, but most vanity addresses will begin with a 1