Golem is a decentralized computing power leasing platform built on the Ethereum platform. Golem is a global, open-source, decentralized supercomputer that anyone can access. It is composed of user machines ranging from personal laptops to entire data centers. Through the Golem platform, any user can become a provider or renter of computing power. Whether a user offers an idle home computer or several large data centers, they can join the Golem platform. The Ethereum-based transaction system is applied to the Golem platform for settling the earnings of computing power providers and the fees required by computing power users....