Warning: Incoming Hard Fork

On block 552,960 (on June 19 2020 around 3 AM UTC) Grin Floonet will hard fork. As such the secondary proof of work will change.

If you are mining with the secondary PoW (C29) you must upgrade your mining software to a compatible version: cuckarooz29. If you don't, your shares will be rejected.

Grin v4.0.0 is a network wide upgrade. Apart from updating their binaries in order to transact after the upgrade, users are not required to do anything. Stored grins will not be affected. Beware of scams telling you to move your coins anywhere.

More details available here.
Floonet Grinmint
This mining pool is mining on FLOONET:
  • Mined Floonet Grins have no value.
  • Database can be wiped at anytime for testing purposes.
  • If you want to mine real grins go to grinmint.com.
    C29 Hashrate (kG/S)
    C31 Hashrate (kG/S)
    C32 Hashrate (kG/S)
    Blocks mined (last 24 hours)
    Pool Hashrate
    Top Hashrates
    Rank C29 C31 C32
    Pool Features
  • Best, most profitable GRIN mining pool for miners.
  • Fastest payout (12 hrs) with lowest minimum threshold.
  • Accurate and useful reporting for miners.
  • Instant payouts
  • 2% pool fee
  • Additional 0.5% fee goes to the Grin Developer Fund
  • Real time PPLNG payout scheme
  • Detailed global and per-worker statistics
  • Anonymous mining
  • Payouts include block reward and fees
  • Grin is an experimental coin: use at your own risk! Grinmint 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 Grinmint takes multiple precautions to keep our users' coins safe, we do not offer any guarantee against hacks or loss. Grinmint is not a wallet. You, the user, assume the risk for any coins left on Grinmint. 60 days after coin maturity, your coins are considered expired and you will no longer be able to request payouts for them.