
On December 18, Ethereum co-founder Vitalik Buterin stated that the Ethereum blockchain needs to better communicate its features to users to achieve true “trustlessness” — a common challenge for all blockchain protocols. Trustlessness means the protocol doesn’t require developer oversight; instead, it enforces rules automatically via code. But if the protocol is so complex that only a handful of people can participate in its operation, others will still end up trusting that group in practice. Ethereum already has trustless features: transactions and smart contracts run on open-source code and a decentralized validator network. However, in a Wednesday tweetstorm, Buterin noted the network still needs to boost users’ understanding. “One important but underrated form of trustlessness is growing the number of people who truly understand the entire protocol from top to bottom. Ethereum needs to do better here by simplifying the protocol.” When asked about the feasibility of this vision — given the trade-off between technical features and user understanding — Buterin said, “We should be willing to cut some functionality at times.”

