Hey guys,
I will be making you guys custom bitcoin address' free!

The only thing is, they must start with a 1 (as all bitcoin addresses do) and I will not do an address any more than 6 characters (including the 1) due to how long it will take.

So if you say for example "1bill"

Your address will look something like 1bill7bejs7SFG840m

Contact via PM if interested!

~FireWire

It takes me around 4 seconds to generate an address using vanitygen.

All address you'll generate will also contain a private key, which you can see.

Is that using the -i command? Because it takes me the same amount of time to do it like that aswell.

Oh and I am using the public private method to create them that way I don't get their private key and get called a scammer etc.

You can generate btc addresses without issueing a private key? When did this become possible?

Also;

    

$ ./vanitygen 1Boat

Difficulty: 4476342

Pattern: 1Boat                                                                 

Address: 1BoatSLRHtKNngkdXEeobR76b53LETtpyT

Privkey: 5J4XJRyLVgzbXEgh8VNi4qovLzxRftzMd8a18KkdXv4EqAwX3tS

Taken from You must login or register to view this content.

I have a lot of compute power, and want to make vanity addresses for others. How do I do it?

The difficulty with this is convincing your customer that, once you provide them with a vanity address, you do not have a copy of their private key. Some methods of doing this have been discussed on the forum, and vanitygen currently supports one of them. To generate an address securely, your customer generates a private key, and provides you with the public key part. You use this public key as part of the address search, and when you find a match, you provide them with a partial private key. The customer then adds the partial private key to their private key to get the vanity address. Because the customer never disclosed their part of the private key, only they have access to the complete private key.

There are many ways to get a key pair, but to do address-for-hire, you need the complete public key in hexadecimal format. The bitcoin address is not sufficient. One way to generate one and get this is to use the keyconv utility, keyconv -G, and get the following parts:

    

$ ./keyconv -G

Pubkey (hex): 041d2e778ae6d9124736df131cd22d3a2483f336c55156d87a84c4bdc6d89f8518e33de85ae0f907a7128c476281bc8cc7742b43a54ccc2c7824dc4c4a438a7fbc

Privkey (hex): 61E00B1C57E7F0D508C7C3795F90C0ACEC1DCAF6A7B82C951D23F728FD53E4BE

Address: 15wRE5VA5uhxs5o6LayZC6imES2SeZeXd4

Privkey: 5JZPftgcsaG5Unp24cf47zP7JZEZkfnSAZzefezAVNRomKHZE8f

The customer saves the privkey part in a secure location, and provides you with the Pubkey (hex) part.

Then, you run vanitygen or oclvanitygen, and specify the customer's public key:

    

$ ./vanitygen -P 041d2e778ae6d9124736df131cd22d3a2483f336c55156d87a84c4bdc6d89f8518e33de85ae0f907a7128c476281bc8cc7742b43a54ccc2c7824dc4c4a438a7fbc 1Boat

Difficulty: 4476342

Pattern: 1Boat                                                                 

Address: 1BoatWxEHyVXkjS78d16LMuj8YMdZ1Kce8

PrivkeyPart: 5KCwog8Ndt64ZicNSGoDBRf4vACBptM2GUtSJCmkbqpieC8idcP

Because a public key was specified, vanitygen now provides a PrivkeyPart rather than a Privkey result, which is useful only to your customer. The customer then takes the partial private key produced by vanitygen and adds it to their private key. This can be done using ThePiachu's handy website, or using the keyconv utility:

    

$ ./keyconv -c 5JZPftgcsaG5Unp24cf47zP7JZEZkfnSAZzefezAVNRomKHZE8f 5KCwog8Ndt64ZicNSGoDBRf4vACBptM2GUtSJCmkbqpieC8idcP

Address: 1BoatWxEHyVXkjS78d16LMuj8YMdZ1Kce8

Privkey: 5J1Jieusaa6vegTQZ7PNG3hMcsM2FjgHPK1BkPjbYyQsWb9k5vj

Here, keyconv is able to recreate the final address found by vanitygen, based on the two private key parts. It is also able to create the final private key. This is infeasible for someone who does not have both parts of the private key, and provides your customer with real security.

This process is very complicated. A simpler way to do it is to use a bounty pool such as vanity pool.

That's from the official vanitygen thread on bitcointalk.

You just proved your own point. In each method, you can view the private key.

Read over it properly that way I don't have to argue with you.

So in essence, you're asking people to create a key they can't read so you are able to create a key they can't read.