Fiat24 is one of the rare projects that uses blockchain technology to address a real-life problem. We take pride in the fact that the Swiss Bank Regulator allows us to operate a bank in a purely web3 manner. In our system, we have two important infrastructures: Arbitrum, serving as our database, and Uniswap, acting as our liquidity provider. We are even experimenting with using Uniswap for fiat currency FX transactions, such as EURO/USD.  The success of our project could serve as a significant inspiration for regulators and fellow banks worldwide. Blockchain technology, and even DeFi DEX platforms, can be leveraged to enhance the efficiency of traditional financial institutions. Through Fiat24 as a showcase, we hope to encourage more users, institutions, and governments to embrace the new data structures of web3. We aspire to see a future where banks like Deutsche Bank and J.P. Morgan engage in trillion-level FX transactions on Uniswap, which would be much more efficient than the existing systems.