Ethereum Co-Founder Joseph Lubin Highlights the Risks of AI Control by Major Tech Firms

According to Joseph Lubin, CEO of Consensys and co-founder of Ethereum, the next significant turning point in the crypto space will be driven by artificial intelligence. In an interview, Lubin noted that autonomous agents can perform transactions, coordinate, and verify each other on decentralized networks, utilizing crypto as the foundation for machine-driven activities. He expressed sympathy for the idea that blockchain is suited for machine intelligences but does not envision humans being replaced. Instead, increasingly intelligent interfaces will simplify complexity, allowing users to interact with crypto systems through intent rather than manual inputs, with AI serving as an intermediary between people and protocols. However, if AI infrastructure remains concentrated among a few large tech firms, it could pose significant risks. Lubin emphasized the importance of decentralized systems and cryptography in ensuring accountability and enabling machines to verify each other in transparent environments. The evolution of products like MetaMask, a Consensys product, reflects this shift, with the wallet being rebuilt as a user-controlled neobank, part of a transition toward a personal money operating system. AI-powered agents could manage assets, execute transactions, and navigate the growing decentralized economy on behalf of users. Lubin also pointed to structural changes in the Ethereum ecosystem, including the rise of corporate chains, which are expected to become more common as institutions seek higher throughput and greater control. He believes assets are best issued on Ethereum's base layer to ensure durability, even if they are later used across other networks. Stablecoins are seen as a stepping stone toward more decentralized financial systems, and tokenization is expected to lead to a convergence of traditional and decentralized finance, resulting in a more granular and programmable global economy. Regarding quantum computing, Lubin struck a measured tone, stating that Ethereum developers have been preparing for the potential risks for years and view it as part of the natural evolution of Ethereum.