Cash App
Block's payment app with USDC stablecoin support
About
Cash App is Block, Inc.'s mobile payments app with nearly 60 million monthly active users. In 2026 it rolled out USDC stablecoin send/receive across Solana, Ethereum, Polygon and Arbitrum, with received stablecoins auto-converting to dollars in a unified balance. The integration enables faster, cheaper cross-border transfers and remittances alongside its Cash Card spending product.
Stablecoins
Key products
Chains
Related companies
Stripe
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ARQ
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Coinbase
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Decaf
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Fasset
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Lemon
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