Forbes·2025-06-23 12:35Group 1 - Visa and Mastercard stocks dropped approximately 5% each due to fears that stablecoins could disrupt traditional payment networks following the U.S. Senate's approval of stablecoin legislation [2] - Stablecoins are cryptocurrencies designed to maintain a stable value against fiat currencies, integrating the U.S. dollar within the blockchain, which may enhance their acceptance as a payment method [3] - The new stablecoin legislation establishes a regulatory framework for dollar-linked digital tokens, requiring complete reserve backing, monthly audits, and compliance with anti-money laundering laws, potentially increasing legitimacy for cryptocurrencies [3] Group 2 - Merchants may prefer stablecoins for their ability to lower processing costs by avoiding traditional payment networks, with stablecoin payments finalizing almost instantly compared to credit card transactions that incur fees and delays [4] - Major retailers like Walmart and Amazon are exploring the issuance of their own stablecoins, which could lead to significant savings in interchange fees and enhance profitability [4] - Cross-border payments, a key revenue source for Visa and Mastercard, are particularly vulnerable to disruption by stablecoins due to their faster and more economical transaction capabilities [4] Group 3 - The transition to stablecoins will not be immediate, as credit cards remain integral to consumer behavior, offering convenience, access to credit, and loyalty rewards that stablecoins currently do not provide [5] - Regulatory uncertainties, user confidence, and infrastructure issues present barriers to the widespread adoption of stablecoins at this time [6] - Visa and Mastercard are actively exploring innovations in the stablecoin space, with Visa testing transactions in USDC and both networks seeking to modernize cross-border payments using blockchain technology [6]