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Vitalik Buterin has pointed out the essential principles for L1 to achieve safety and reliability. Ethereum continues to see consistent improvements as it fights to remain one of the world’s leading digital assets. Ethereum co-founder Vitalik Buterin recently highlighted essential principles for a successful Layer-1 (L1) blockchain. Success, according to Buterin, means a Layer-1 blockchain that is truly decentralized, secured, and sustainable. The Four Key Characteristics for Scalable L1 Chains Vitalik Buterin’s discussion emphasizes that Ethereum (ETH) and other L1 networks still face several technical obstacles limiting real-time scalability at the user level. This is despite their recognition in providing real-time zero-knowledge (ZK) proof generation. Image Source: Vitalik Buterin on X The first point listed by Buterin delves into the importance of measuring real-world blockchain performance under both average and extreme circumstances. Buterin noted that Proof systems must continue functioning optimally under pressure for L1 like Ethereum to grow responsibly.  To the Ethereum founder, real-time proofing is meaningful when it can withstand extreme situations like abrupt increases in user activity or unforeseen on-chain congestion. The second principle Buterin listed is that existing proofing systems are not formally verified. Without explicit mathematical guarantees, trust in these systems is opaque rather than deterministic, an unacceptable level of security for L1. Hence, Buterin argues that strict real-time proofing is deemed production-ready only when cryptographic guarantees are in place. Buterin further pointed out that ZK-proof generation requires too much energy, approximately 100 kW. The Ethereum co-founder imagines a future where blockchain users can produce proofs at home using a 10 kW setup.  Notably, this perspective aligns with the long-term objective of the Ethereum blockchain. The blockchain seeks to democratize infrastructure while ensuring large server farms are not required for network validation.  Finally, Buterin highlighted that the Ethereum network aims to ensure the 100x L1…

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Filed under: News - @ May 22, 2025 1:24 am