Ethereum Introduces Group Primitive as First-Class Onchain Object

Group primitive proposal introduced as first-class onchain object. EIP-7702 defines a minimal interface for direct member management. Contract address identifies each group with owner, members, and metadata. Unlike token standards (ERC-20/ERC-721), Groups model multi-party membership. Goal is to enable interoperable social, organizational, and collaborative primitives. Proposal leverages EVM's capabilities to provide flexible group structures on Ethereum blockchains.