Everything Is an Account: The Principle Behind Solana's Design

Solana's account model represents a fundamental architectural shift where all blockchain entities—wallets, programs, tokens, and system data—share a unified five-field structure. For developers, grasping this concept is crucial for understanding Solana's unique design patterns and performance advantages compared to traditional blockchain platforms. This unified abstraction directly enables Solana's scalability and makes it fundamentally different from other Web3 ecosystems.