Bitcoin Gold (BTG) is a digital currency that aims to decentralize the process of Bitcoin mining by utilizing GPU hardware, making it more accessible to a wider range of users. BTG is based on the original Bitcoin blockchain but incorporates a different mining algorithm, Equihash, to promote decentralization and prevent the concentration of mining power. BTG was created in 2017 as a fork of Bitcoin, and it maintains similar features such as a limited supply cap of 21 million coins. BTG can be used for peer-to-peer transactions, as well as for mining on GPU hardware to earn rewards for securing the network. BTG aims to provide a more decentralized and democratic approach to mining, empowering individual miners and promoting wider participation in the mining process.