ERC-522 Store Protocol

The ERC-522 Store Protocol is a standard protocol designed for e-commerce, based on Ethereum standards and applicable to EVM chains (including sidechains, Layer 2, and other EVM-compatible chains). It provides e-commerce functionalities such as payment confirmation, revenue distribution, accounting standards, and cross-border transactions. The protocol ensures payment security for both buyers and sellers, simplifies international transaction processes, and offers flexible payment options and return guarantees for consumers. These functions are implemented through smart contracts, making e-commerce transactions more efficient, secure, and convenient.