Ethereum (ETH) co-founder Vitalik Buterin has discussed a "plausible roadmap" for obtaining a scalable blockchain that is adequately trustless and censorship-resistant, but noting that it will probably take years before it "plays out."
In a recent blog post titled Endgame, Buterin argued that in order to achieve "the average big block chain"—one that has very high block frequency, very high block size, and supports thousands of transactions per second—the block production would need to be highly centralized. That is because the blocks would be so big that only a limited number of users could afford to run a fully participating node.
Consequently, Buterin's Endgame roadmap, which tackles Ethereum's scalability issues while seeking to preserve
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