Multicoin Capital has released a report detailing the transformative impact of stablecoins and permissionless finance on the financial sector, marking the advent of Fintech 4.0. The report outlines the evolution of fintech, noting that previous eras focused on improving distribution and user experience without altering the core financial systems. In contrast, Fintech 4.0 leverages stablecoins to replace traditional banking functions with open, programmable systems. This innovation reduces costs and allows developers to create financial products directly on blockchain networks, bypassing traditional intermediaries. The shift is expected to foster new business models and cater to niche markets, fundamentally redefining financial infrastructure.