![]() zkTube zkTube Labs is a company developing a network protocol ZK-Rollup based on Ethereum layer 2 technology and aims to reduce congestion, processing delays, and excessive gas fees on Ethereum. | ![]() Cumberland Cumberland DRW (formerly known as Cumberland Mining & Materials) is a trading company that provides liquidity solutions in crypto assets. | |
Founding Date | Founding Date 2020 | Founding Date 2014 |
Type | Type Private | Type Subsidiary |
Tags | ||
Locations | Locations HQ | |
Employees | Employees 2417% decrease | Employees 365% decrease |

Cumberland DRW (formerly known as Cumberland Mining & Materials) is a trading company that provides liquidity solutions in crypto assets.
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