Pieverse Expands x402b Payment Infrastructure to Arbitrum for Scalable Web3

Pieverse, the Web3 payment infrastructure platform, has demonstrated that it will increase its x402b payment protocol onto the Arbitrum network in a considerable amount. This strategic deposit transition makes the transactions on Ethereum, which are audit-ready and gas-free, become the largest Layer-2 scaling platform. It is a continuation of the recent Pieverse $10M round of funding and a successful launch on BNB Chain.

Bridging Enterprise Needs with Layer-2 Efficiency

Pieverse first unveiled its protocol on the BNB Chain in October 2025, but it receives a bridged inefficiency on Arbitrum enables it to access a larger ecosystem. Arbitrum currently has over six million transactions daily processed, and nearly $19 billion total value locked, making it the most functional Layer-2 for Ethereum.

What sets this development apart is how it integrates compliance-first infrastructure with Layer-2 performance benefits. Arbitrum’s new rollup design can handle up to 40,000 transactions per second and can reduce gas costs by as much as 95% of Ethereum mainnet. This translates to paying cents per transaction rather than the use of dollars in cases of businesses using x402b to implement payment system.

The x402b protocol is a continuation of the x402 API by Coinbase to blockchains. The protocol can now connect with an ecosystem, consisting of large DeFi protocols through the launch of Arbitrum, which allows the protocol to seamlessly integrate payment functionality through numerous decentralized applications.

Compliance and Gasless Payment Challenge

x402b will solve two basic challenges to traditional blockchain payment systems. First, is gas charges, which refer to the cost of computing the user is required to pay to make a transaction. These charges are prohibitive to the Automated systems and AI agents that make frequent small-value transactions.

The solution by Pieverse utilizes EIP-3009 support by expressing payment in pieUSD a wrapped stablecoin to enable payment authorization through simple message signatures instead of blockchain transactions. This gasless payment system ensures that customers can complete transfers without holding native tokens for transaction fees, reducing user experience.

The second challenge addresses audit and tax requirements, which are virtually absent from most blockchain payment protocols. The x402b architecture has a Facilitator module that automatically generates jurisdiction-compliant receipts during payment settlement. These receipts are securely stored on decentralized storage networks, creating a permanent audit trail that meets regulatory requirements in the US, EU, and APAC regions. An industry study found that 74% of financial institutions say that regulatory uncertainty is the biggest impediment to blockchain adoption.

Strategic Implications for Web3 Payments

The expansion leads to a rise in enterprise blockchain payments. Like how other Web3 infrastructure partnerships are reshaping payment systems, Pieverse’s multi-chain approach demonstrates that payment protocols must be utilized across multiple blockchain ecosystems for meaningful adoption.

This contrasts with broader industry trends. Several payment processors are steadily adding blockchain features, because they understand that Web3 payments need an infrastructure that bridges traditional finance and decentralized methods in-one. Arbitrum’s scalability and compliance with x402b enable businesses to utilize blockchain payment methods while achieving regulations.

The timing of AI agents and autonomous systems is particularly important due to the rapid advancement of technology. As those systems become more capable of independently managing various transactions, we are going to need infrastructure that can handle high volumes and maintain auditability. Pieverse has positioned x402b as the solution to ensure machine-executed transactions remain stable and auditable.

Conclusion

The integration shows clearly that blockchain payments are transitioning from just token exchanges to a full-fledged financial infrastructure that will support enterprise use-cases. Pieverse has indicated plans for a further multi-chain expansion, with Ethereum mainnet and Solana on the roadmap. Infrastructure projects like Pieverse will lay the groundwork for mainstream blockchain payment adoption through solving basic problems relating to costs, speed and compliance.