Russian bank pioneers blockchain-based bank guarantee in Chinese currency  

Moscow Credit Bank (MCB) has announced the first-ever blockchain-based bank guarantee denominated in Chinese currency, amounting to over 100 million yuan (approximately $144,600). The guarantee was issued via the Masterchain blockchain platform and the Russian national blockchain network, which facilitates digital asset transfers between its participants.

https://www.cryptopolitan.com/russian-bank-pioneers-blockchain-based-bank-guarantee/