Built it out of necessity for one of my projects. With crypto prices rallying there’s definitely more mining. Use this to get an up to date list of mining pool IPs / domains for your firewall / hosts file.
Crypto mining pools aggregator – all mining pool IP/domain lists collected in one place [up to date Feb 2021]

[https://github.com/ilmoi/mining-pools-aggregator](https://github.com/ilmoi/mining-pools-aggregator)