Mastercard's ongoing efforts to integrate blockchain technology into its payment infrastructure have taken another step forward with the addition of Layer 1 network Sei to its Crypto Partner Program.
The partnership, which was announced on Sei's official X account, aims to leverage Sei's high-speed and low-cost capabilities to support real-world financial applications such as payment flows, cross-border remittances, and settlement systems that meet traditional financial standards.
Sei is a blockchain network designed specifically for trading and financial applications, with the ability to process transactions in under one second. Its parallelized architecture and focus on decentralized exchange (DEX) use cases have garnered attention within the crypto ecosystem.
The partnership reflects a broader trend of blockchain networks seeking legitimacy and utility through established financial rails. Mastercard has been steadily expanding its crypto-related initiatives, including crypto-linked cards, stablecoin settlement trials, and blockchain-based payment pilots.
As a result of the partnership, Sei will gain access to Mastercard's global payment network, regulatory expertise, and technology partners. This could potentially open up new use cases for Sei beyond trading, such as merchant payments, payroll, and cross-border transfers.