Grin mining dead? What do we see here?

[mcm-mike]

@bluimes

I got that message last night. Seems like a short increase of hashrate on nicehash. I think those entities were just testing.

@joltz @mcm-mike

Can you confirm this and do you have more data on this attack you can share with us?

We will post our report here GRIN 51% attack technical report - published