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We Support Cuckaroo C29 and Cuckatoo C31

2Miners supports both GRIN mining algorithms: Cuckaroo C29 and Cuckatoo C31. Our pool detects the algorithm you set in your miner automatically and provides the job required. Which algorithm to use is entirely up to you, and we are making sure the rewards are calculated accordingly based on the complexity of a particular algorithm.

Hashrate of the network, pool, miner, worker is shown for Cuckaroo C29. Cuckatoo C31 hashrate is automatically converted to Cuckaroo C29 using the ratio that is defined each block according to the methodology set forth by the developers of Grin.

Please be advised that if you use Cuckatoo C31 the display of your hashrate in the miner and on the pool will be different. This is absolutely normal and has no impact on your rewards.

Step 1 - Create a wallet

Generate a GRIN address on one of the supported crypto exchanges: BitForex.com, HotBit.io, BitMesh.com, Poloniex.com, KuCoin.com or use an official local GRIN wallet.

Example:
BitForex.com: https://grinproxy.bitforex.com/1984476
BitMesh.com: https://grin.bitmesh.com/exPHjdMgnPXxBRXY7vF1P1f51a
HotBit.io: https://grin.hotbit.io/331605
Poloniex.com: https://poloniex.com/public?currency=GRIN&command=createDeposit&id=517fa15a-f7c7-4b22-aba9-53cc2c774732
KuCoin.com: https://depositgrin.kucoin.com/deposit/1861410982

Attention! It is mandatory to always keep your local GRIN wallet online to receive the payouts from the pool. This is the reason why we recommend using the GRIN address generated on one of the supported crypto exchanges.

Enter your GRIN address looking like http://... or https://... and click GENERATE to receive your unique login.

Use this login in your miner's settings.

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Your login for bat file is
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Step 2 - Download mining software

For Nvidia and AMD GPU's we recommend Bminer. Use your unique login, generated above, in your miner's settings.
Quick start - Download ready to go version of the GPU Miner (archive password - 2miners).

Step 3 - Edit the bat file

Use YOUR_LOGIN that you've created on Step 1.
Example: 2aHR0cHM6Ly9ncmlucHJveHkuYml0Zm9yZXguY29tLzE5ODkzMzA
Change RIG_ID in the bat file. Specify the name of the rig as you want it to be shown in miner's statistics page. This field is not mandatory. You could leave it empty.
Maximum 32 characters. Use English letters, numbers and symbols "-" and "_".
Example: rig-1

Bminer Settings

Cuckaroo C29:

bminer -uri cuckaroo29://YOUR_LOGIN.RIG_ID:x@solo-grin.2miners.com:4040                                        

Cuckatoo C31:

bminer -uri cuckatoo31://YOUR_LOGIN.RIG_ID:x@solo-grin.2miners.com:4040                                        

Mining rig rentals

This pool works with rig rental services Miningrigrentals.com and Nicehash.com.

Settings for Miningrigrentals.com:

Algorithm: Cuckaroo C29 (Grin) or Cuckaroo C31 (Grin)
Pool Host: solo-grin.2miners.com:4040
Workername (-u): YOUR_LOGIN
Password (-p): x

Settings for Nicehash.com:

Sometimes Nicehash exits the pool test with en error. Don't worry. We are working with Nicehash every day. 2Miners is officially supported Nicehash pool. Just go ahead and proceed with the order.

Algorithm: GrinCuckarooC29 or GrinCuckatooC31
Pool Host: solo-grin.2miners.com:4040
Workername (-u): YOUR_LOGIN
Password (-p): x

Choose the share difficulty

We use one and the same port for Cuckaroo C29, Cuckatoo C31 algorithms and Nicehash mining. Pool detects automatically who is connected and sets the required share difficulty.

Share Diff Europe US Asia
16 for CuckarooC29 solo-grin.2miners.com:4040
4 for CuckatooC31 solo-grin.2miners.com:4040
512 for Nicehash C29/C31 solo-grin.2miners.com:4040

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