The article discusses the potential impact of advancements in computer speed and mathematics on blockchains, particularly Ethereum. These advancements could lead to more decentralized and powerful smart contracts, potentially including embedded machine-learning models and complex decision trees. The author argues that the current limitations on smart contract size will eventually seem outdated, similar to the 640kb memory limit on early PCs. The article also reflects on the initial perception of blockchains as wasteful in their use of computing power.