OnePay, the Walmart-backed fintech platform, works with Arbitrum (ARB), Polygon (POL), and $SUI Token to the platform. This follows a March 20 update that included Solana and XRP, allowing users to convert fiat to crypto across multiple blockchains, including Ethereum and Optimism. With these additions, OnePay positions itself as a comprehensive financial super app aimed at simplifying cryptocurrency payments for everyday retail users.
Latest News: ⚡ Walmart-backed OnePay has reportedly added assets like Arbitrum and Polygon as it expands its crypto platform. pic.twitter.com/55CYOwruyP
— CoinMarketCap (@CoinMarketCap) March 30, 2026
OnePay expands multi-chain encryption support
Arbitrum, Polygon, and $SUI OnePay will be integrated to enhance multi-chain capabilities. Users can now trade on Ethereum, Optimism, and newly added Layer 2 networks with lower fees (often less than $0.01 per transaction).
Therefore, this update will improve the experience for retail users, especially those who shop at Walmart’s 10,000+ stores. Layer 2 support reduces congestion and transaction costs, making cryptocurrency payments more practical and scalable for everyday use. By expanding its network, OnePay ensures faster, cheaper, and smoother cryptocurrency transactions.
OnePay establishes itself as a financial super app
OnePay aims to be more than just a payment tool. By integrating multiple blockchain networks and offering fiat-to-cryptocurrency conversion, the platform creates a unified experience for users. Low fees and multi-chain access make it an attractive option for new and experienced crypto users alike.
Additionally, this strategy strengthens OnePay’s role in mainstream adoption. Private customers can use the platform for payments, transfers, and conversions without going through complex crypto infrastructure. By bridging traditional retail networks and blockchain networks, OnePay moves closer to becoming a true financial super app.
Community reaction and adoption challenges
The community responded positively to the OnePay update. Users have expressed excitement about easier cryptocurrency payments and streamlined access to multiple blockchains. The conversation also focused on user experience, storage options, and merchant integration possibilities.
Despite the enthusiasm, challenges remain. Regulatory oversight, security, and seamless merchant adoption are key factors. OnePay must address these issues to ensure safe and practical use at scale. Solving these challenges is key to achieving mainstream adoption.
OnePay’s role in mainstream crypto adoption
Overall, OnePay’s expansion highlights the growth at the intersection of retail finance and cryptocurrency. Arbitrum, Polygon, and $SUIthe platform improves accessibility, reduces transaction costs, and supports multiple blockchains.
Additionally, if these features are successfully integrated into Walmart’s ecosystem, they could serve as a prime example of how retailers can leverage cryptocurrencies for everyday payments. OnePay helps bridge the gap between traditional finance and digital assets by providing a low-fee, multi-chain platform.
Individual users can benefit from faster transactions, lower costs, and easier access to cryptocurrencies. If executed carefully, OnePay has the potential to accelerate adoption among everyday users while establishing itself as a model for integrating blockchain technology into mainstream commerce.

