Chainlink, Mastercard Tie-Up to Let Nearly 3B Cardholders Buy Crypto On-Chain

Chainlink and Mastercard have linked their networks so more than three billion Mastercard holders can purchase cryptocurrencies directly on-chain. The service folds several players into a single flow. Shift4 processes the card payment, zerohash custodies fiat currency and delivers crypto liquidity, while XSwap and Uniswap execute the final token...
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