GECH (English name: Green Entrepreneurship Cash Chinese name: Green Cash). It is an open source software designed and developed by GECH Environmental Protection Foundation under the Venezuelan environmental management organization, and on this basis, the blockchain ecological network is constructed. This is a blockchain born to promote the environmental protection industry. Developed by the technical team of GECH Environmental Protection Foundation, many countries started at the same time, creating a more open, transparent, reasonable and credible ecological platform perpendicular to the environmental protection industry.