KAST, a stablecoin-focused fintech platform positioning itself as a global alternative to traditional banks, is working with M^0 to issue its own on-chain “KAST Dollar” stablecoins that back balances and card spending on the KASTcard product. According to M^0’s announcement on X, KAST is using M^0’s “universal stablecoin platform” to power KASTcard dollars, effectively turning user deposits of stablecoins like USDC/USDT into on-chain balances (e.g., USDK/USDY) that remain visible and auditable on the Solana blockchain. KAST markets itself as a “banking alternative” or “global money app” that lets users store, earn, send, and spend digital dollars via stablecoins, including through Visa-linked payment cards and USD-denominated accounts in over 150 countries. The company has raised around US$10 million in seed funding, is led by stablecoin veteran Raagulan Pathy (formerly at Circle), and is expanding beyond consumer cards into savings products, remittances, and business banking tools such as global payroll and corporate cards. M^0, for its part, operates a modular stablecoin issuance platform used by partners to create collateral-backed, on-chain dollar assets, and has reportedly issued over $160 million in assets for partners, with KAST’s KAST Dollar launching first on Solana in two variants optimized separately for savings and payments. This collaboration matters because it illustrates a broader trend of “stablecoin-native neobanks” that aim to replicate or surpass conventional banking functionality without relying on traditional deposit-taking institutions. By issuing its own branded stablecoins through M^0 and surfacing all customer deposit value on-chain, KAST is attempting to differentiate on transparency and programmability while still delivering a familiar card-and-account experience. If successful and compliant, this model could pressure traditional fintechs and banks to adopt similar on-chain proof-of-reserves structures, while also raising regulatory questions about where the line lies between a non-bank “money app” and a de facto global dollar bank built entirely on stablecoins.

AI-generated background, compiled from web sources — not editorial content.

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