I feel that vitalik created blockchain 2.0, which should be regarded as a milestone in the currency circle. In the world of blockchain, his contribution is second after Satoshi Nakamoto.
Ethereum is one of the important things in the crypto industry as well as bitcoin, with the contribution of Vitalik so that it has now triggered several movements that are able to bring crypto and blockchain to be adopted more quickly by the community, in contrast to bitcoin ethereum comes with a versatile computing system that allows it to run various applications through the blockchain network.