# What are Vitalik Buterin's most impactful tweets on Twitter?

Jessica Washington · August 4, 2026

> In a 2024 tweet, Buterin highlighted the successful launch of Ethereum's long-awaited proof-of-stake transition, noting that it had significantly...

In a 2024 tweet, Buterin highlighted the successful launch of Ethereum's long-awaited proof-of-stake transition, noting that it had significantly reduced the network's energy consumption.

Buterin has used Twitter to engage in technical discussions about Layer 2 scalability solutions, such as rollups, advocating for their importance in improving Ethereum's transaction throughput.

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During the 2023 crypto market downturn, Buterin cautioned against overconfidence in decentralized finance (DeFi), emphasizing the need for responsible innovation and user protection.

Buterin has expressed concerns about the growing influence of centralized entities in the crypto ecosystem, urging the community to prioritize decentralization and censorship resistance.

In a 2024 tweet, Buterin acknowledged the potential of non-fungible tokens (NFTs) but warned against "overconfident" predictions, emphasizing the need for realistic assessments of their long-term utility.

Buterin has called for greater collaboration between Ethereum and other blockchain networks, highlighting the importance of interoperability in fostering a more inclusive and interconnected Web3 ecosystem.

During the 2023 Russia-Ukraine conflict, Buterin condemned the invasion and made it clear that Ethereum, as a technology, remains neutral, but he personally stands against the aggression.

Buterin has used Twitter to discuss the ethical implications of decentralized technologies, advocating for a balanced approach that considers the impact on society and individual privacy.

In a 2024 tweet, Buterin shared his concerns about the concentration of blockchain technology in the hands of authoritarian governments, emphasizing the importance of maintaining decentralization.

Buterin has highlighted the potential of Ethereum's upcoming sharding implementation, which aims to improve the network's scalability and transaction processing capabilities.

Buterin has used his platform to call for greater diversity and inclusion within the blockchain community, promoting gender equality and supporting initiatives to foster a more representative ecosystem.

In a 2024 tweet, Buterin expressed cautious optimism about the future of cryptocurrencies, while also acknowledging the challenges and potential risks that the industry continues to face.

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