Pieverse has extended its x402b payment infrastructure to the Arbitrum network, enhancing transparency and efficiency in Web3 transactions. This expansion allows all transactions to be recorded on-chain, facilitating verification without third-party intermediaries. By utilizing Arbitrum's Layer 2 solution, the system achieves faster processing and reduced gas fees, making it ideal for both micro and large-scale transactions. The integration with Arbitrum supports scalability and offers Ethereum-level security, providing a seamless user experience. This development positions Pieverse's x402b infrastructure as a competitive alternative to traditional payment systems, catering to the growing demand for efficient and secure Web3 transaction solutions.