The popularity of Ethereum stems from several distinctive features. First of all, Ethereum uses Solidity, a programming language specifically designed for creating smart contracts. This language promotes security and reduces vulnerabilities, increasing trust in the robustness of the applications built on the platform.
Secondly, Ethereum operates on a decentralized network of global nodes. This approach eliminates dependence on central authorities and protects applications from external censorship and manipulation. Moreover, Ethereum has introduced standards such as ERC-20 for fungible tokens and ERC-721 for non-fungible tokens (NFTs), facilitating interoperability and supporting a wide range of applications, from decentralized finance (DeFi) to digital games.

Ethereum supports the execution of complex smart contracts that can be used to implement sophisticated business logic, create decentralized autonomous organizations (DAOs), and facilitate atomic swaps, an advanced form of transaction that allows the direct and simultaneous exchange of two digital assets without the need for an intermediary or escrow. This type of transaction is defined as "atomic" because it occurs indivisibly: either both parties involved receive the desired tokens, or the transaction does not occur at all. This flexibility and innovative potential have solidified Ethereum's position as a leader in the blockchain sector for smart contracts and Web3 applications.
Moreover, Ethereum is constantly evolving to improve its scalability and performance capabilities. The Ethereum 2.0 project has implemented solutions such as the Beacon Chain and shard chains to address current scalability challenges, improving the overall efficiency of the network while minimizing the environmental impact caused by computational effort. Finally, the platform enjoys widespread adoption, second only to Bitcoin, and has an active community of developers, users, and supporters. This support has fueled exponential growth of applications and projects on Ethereum, creating a dynamic and innovative ecosystem.
