Definition ∞ An ERC Token Standard is a set of rules and guidelines that define how tokens operate on the Ethereum blockchain. These standards ensure interoperability and consistency across various decentralized applications and wallets. Examples include ERC-20 for fungible tokens and ERC-721 for non-fungible tokens, each dictating specific functions for token creation, transfer, and balance inquiry. Adherence to these standards is crucial for ecosystem compatibility.
Context ∞ The ERC Token Standard is consistently a prominent topic in cryptocurrency news, especially concerning new token launches and decentralized application development. Discussions frequently address security vulnerabilities discovered in contract implementations or proposals for new standards to address emerging use cases. The ongoing evolution of these standards shapes the functionality and utility of the broader Ethereum ecosystem.