General Information
What is is a mining pool for Grin, a cryptocurrency that implements the MimbleWimble protocol.

What does it cost? Any fees?

Nothing! This pool has no fees, though at a later time we'll implement an optionally and voluntary fee to (at your choice) Grin's development fund and/or this pool's operations.

Hardware/Software requirements?

You can use this pool with GPU and CPU miners. Any grin miner should work and we explicitly support grin-miner and GrinGoldMiner on both Windows and Linux.

How can I mine here?

Scroll down, we have instructions for all operating systems and hardware options!

Server Config
Select a server

Server (EU)
Server (US)
Stratum Port 3416
Encrypted Stratum Port (TLS) (coming soon)
Username Your username, e.g. gringott
Password Optional, used to differentiate between multiple mining rigs, e.g. laptop or rtx2080-monster

Example grin-miner.toml config (without TLS)
stratum_server_addr = ""
stratum_server_login = "gringott"
stratum_server_password = "rig1"

Import Information: Grin is an experimental coin: use at your own risk! does not guarantee any return on mining time or hashpower. You are strongly encouraged to move your rewards off the pool as often as possible into a wallet that you control. Although takes multiple precautions to keep our users' coins safe, we do not offer any guarantees. is not a wallet. You, the user, assume the risk for any coins left on in excess of minimum withdraw thresholds.