BLOK Technologies Inc., through its subsidiary, Greenstream Networks Inc., develops blockchain-enabled supply chain integrity platform for the legalized cannabis industry. It is involved in the design, programming, testing, business development, and implementation of the software. The company was formerly known as Aida Minerals Corp. and changed its name to BLOK Technologies Inc. in January 2018. BLOK Technologies Inc. was incorporated in 2013 and is headquartered in North Vancouver, Canada.