Introduction
In the constantly evolving world of cryptocurrencies, Solana and Ethereum stand out as two of the most discussed and adopted blockchains by investors. While Ethereum is often considered the benchmark for smart contracts and decentralized applications (dApps), Solana is attracting increasing attention thanks to its speed and low transaction costs. This comprehensive comparison between Solana and Ethereum will help you better understand their differences, advantages, and challenges in order to assess which of these blockchain platforms best suits your investor profile.
1. Origin and underlying technology
Ethereum was launched in 2015 by Vitalik Buterin. It is the first blockchain to have popularized smart contracts, enabling the development of decentralized applications. Ethereum currently operates on a Proof of Stake (PoS) consensus mechanism since its major update "The Merge" in September 2022, replacing the energy-consuming Proof of Work (PoW).
Solana, launched in 2020 by Anatoly Yakovenko, relies on an innovative mechanism called Proof of History (PoH) combined with Proof of Stake. This technology allows it to achieve very high transaction speeds with very low latency, making it a high-performance blockchain for applications requiring high throughput.