Cloudflare’s Ethereum Gateway

You can access our Ethereum gateway directly at brief primer on how Ethereum and smart contracts work has examples of the many possibilities of using the Cloudflare Distributed Web Gateway. Ethereum smart contracts are simply a piece of code stored on the Ethereum blockchain. The EVM is a distributed virtual machine that runs smart contract code and produces cryptographically verified changes to the state of the Ethereum blockchain as its result.

Source: blog.cloudflare.com