According to the statistics of the past three months, the mining revenue of GRV is much lower than other crypto-currencies of similar mining machines.
At the same time, the number of GRV rigs connected to F2Pool is extremely small.
So F2Pool decided to shut down the GRV Pool at 06:00 on December 29, 2019, UTC.
If the GRV balance is insufficient, you can edit “GRV+ wallet address”, and submit the information through Zendesk or contact customer service to apply for withdrawal.
F2Pool will continue to provide miners with more and better quality crypto-currency mining services, thanks for your support.