Ethertrench is a crypto mining pool that emanated from Europe, Germany to be precise. It offers a pool with high performance Proxy and code that is low Memory consuming.
As can be seen from the title of this review, my research about this mining pool suggest that they are no longer in operation. This is because their website cannot be reached. Also thier social media accounts (Twitter to be specific) is not active. Also most user reviews on this mining pool are as old as two years.
However before now mining pool used to boast of a very good payment system (Prop). It was well accepted to the extent that it was listed on iPhone monitoring app. More so the minimum payout which varies in relation to the crypto mined is fair.