European bank takes another step forward: first to obtain MiCAR crypto license, on-chain derivatives trading opens a new model

【ChainNews】There was an interesting development on December 26th. Hauck Aufhäuser, a German digital custody subsidiary under the Dutch bank, has just received official authorization under the EU’s Markets in Crypto-Assets Regulation (MiCAR). What does this mean? Under a unified European regulatory framework, they can now legally provide cryptocurrency custody and trading services to institutional clients—this is a signal that traditional banking systems are embracing the crypto space.

Even more interestingly, during the same period, this bank also completed an innovative transaction in cooperation with Germany’s central bank DZ BANK. It’s not particularly complex, but the technical approach is quite intriguing: an international over-the-counter smart derivatives contract, operated for ten days, fully automated on-chain.

Details include that settlement, valuation, and collateral management are all done on-chain, with daily payments processed through the European payment zone (SEPA) instant channel, then confirmed and written back into the smart contract. The benefits of this process are obvious—improved transparency and faster operations. In other words, the on-chain transformation of traditional finance has moved from conceptual stage to real implementation, and it is being pioneered in Europe, where the regulatory environment is relatively mature.