Bitcoin, Ethereum and Tezos are all decentralized ledgers powered by a blockchain. Bitcoin was the first public blockchain and introduced the first truly decentralized form of electronic cash. Ethereum followed suit by including smart-contracts in its platform, allowing a greater range of application to be developed. Tezos takes this concept one step further by letting participants directly control the rules of the network. It is designed to evolve, so that the next generation of ideas doesn’t have to start over as a new blockchain..
