Bitcoin Merge Mining Pool

Stratum Stratum Port3333 or 3334
Hashrate (Th/s) 67.09 Round Duration 22402:19:19 Round Shares 5,679,649,982,093 Round CDF 53.3%

2020-03-24: NiceHash or high difficulty miners can use port 3334 instead of 3333. Starting difficulty on that port is 2,500,000.

Enter the userid and the addresses for the coins you want to mine. These addresses cannot be changed once you've accepted the form below. You'll need to register a new userid if you want to change them.

If you are unsure of what coins to mine you can leave them blank and create a new account when you decide you want to mine those types of coins. Using merge mining there is no loss of bitcoins if you choose to additionally mine any of the other coins.

User name User names are case sensitive
bitcoin bitcoin address. A bitcoin address is required to register.
namecoin namecoin address or blank to receive none.
i0coin i0coin address or blank to receive none.
ixcoin ixcoin address or blank to receive none.
devcoin devcoin address or blank to receive none.
groupcoin groupcoin address or blank to receive none.

Note that you should prefer to use addresses that you control the private keys for. If you use an address for an exchange or wallet service and that service changes their addresses you won't be able to withdraw your coins. You will have to liase with the wallet service to recover them. The owner of the private keys for the addresses you use here effectively own the coins - that should be you!

User names are case sensitive. You must use the same mix of capital and lowercase letters in your miner as you registered in this form. If you use the wrong userid when mining your share submissions will be lost and cannot be recovered.