Mastercard sponsors XRP Ledger hackathon in New York Posted On August 27, 2026 Mastercard will sponsor a 36-hour XRP Ledger hackathon in New York focused on protocol development, agentic finance and lending. Tags:Crypto, Doge, News Related Posts Stripe is building stablecoin product powered by Bridge Is Avalanche Crypto The Next Crypto Treasury Darling? AI stocks tumble as rising borrowing costs test industry financing About The Author DogeMan