H:? U:? S: and press enter key IRC at #mining-pool.iogoto PPLNS Pool


Anonymous solo bitcoin mining for everyone with 0% fee.

No registration required, no payment schemes, no pool op wallets.

The fee is zero because if you find a block I would like to suggest you to visit some charity,
like the official MSF fundraising page for your country, or any other that you think better.

Just point your miner to one of:

  • stratum+tcp://
  • stratum+tcp://

Set your username to your bitcoin address with any or even no worker extension, and any password.
eg: cgminer -o stratum+tcp:// -u 1CArLeSkmBT1BkkcADtNrHoLSgHVhBcesk.0 -p x
If you enter an invalid bitcoin address your connection will be dropped.

Suitable for:
Large mining farms.
Regular miners struggling to recoup costs who wish to take extra risk for greater reward potential for part or all of their hashrate.
Inefficient/old miners that will never earn any rewards through regular mining, that wish to leave it as a lottery.
The last backup for all miners who don't have a solo setup or wish to avoid the overheads of running one.

Proxy support:
Miners with many devices wishing to consolidate all into a single connection are recommended to use the complementary ckpool code as ckproxy stratum proxy.
ckpool code is available at the bottom of this page (for linux).

Simple total pool statistics can be found at /stats. Also minimal per user or per worker information is available,
to access this append your bitcoin address with or without workername at the end of
Feel free to bookmark or connect your monitors to your stats urls.

Advantages over regular solo mining:
Mining at avoids the overheads of running a full bitcoin node that requires both great storage and bandwidth for optimal performance. is connected to for rapid block change notification and propagation.
Unlike regular pools, ckpool never mines transaction-free blocks due to its ultra-scaleable code which has miners on both new blocks and transactions concurrently.

How it works:
ckpool automatically takes your bitcoin address and gives you a unique stratum connection mining to your own address.
If you find a block, 100% of the 12.5BTC + transaction fees get generated directly at your bitcoin address!
As you remain anonymous (apart from your bitcoin address), there is no need to worry about passwords, logins, withdrawals, authentication or pool wallet hacks.
You may confirm that you are mining to your own address by examining the coinbase sent to you over stratum.
Note that if you do not find a block, you get no reward at all with solo mining.

Very special thanks:
Pool code created by Con Kolivas, creator of cgminer and ckpool.
Please contribute to the development of ckpool by donating directly to him (see src/AUTHORS).

CO2 NeutralPool code patched and pool operated and maintained by Carles Tubio.

Governments are
owned by corporations,
run by psychopaths,
lying about an imaginary economy based on debt,
fueled by illegal wars,
destroying ecosystems,
poisoning food and water,
decreasing education,
increasing prisons,
manipulating the media,
foreclosing homes,
suppressing free energy technology,
making us struggle,
starving, humiliating, and killing.

Yet you stay silent, follow a pathological culture,
pay taxes, vote, and trust "your" government?