Decred launched its mainnet on February 8, 2016. The goal is to build a cryptocurrency that runs autonomously, with improvements voted on and enacted directly by the miners and holders of the currency. Decred incorporates some fundamental changes from the Bitcoin protocol.
Decred’s developers are crypto-enthusiasts and early Bitcoin adopters, but they spotted an inefficiency in the way Bitcoin operates. As mining operations have grown, Bitcoin’s decision-making process has become more centralized, with the largest mining companies holding large amounts of power over the Bitcoin improvement process. In addition, while some Bitcoin improvements can be implemented via a soft fork, almost all improvements that involve a significant change to the Bitcoin software require a hard fork from the old blockchain.