
Sei has officially joined Mastercard's Crypto Partner Program, lining up the high-throughput Layer 1 with a global payments network that already counts more than 85 partners. The collaboration will be followed by a joint blockchain framework paper, the project announced on its official channel. Sei now sits alongside Solana, Polygon, Avalanche, Aptos, Stellar, and Tron inside the program, which links blockchain firms to Mastercard's payment, remittance, and settlement infrastructure. For Sei's onchain gaming ecosystem, the move could open new pathways between in-game economies and mainstream card rails.








































