Norway, July 20 -- Norwegian Block Exchange AS ("NBX") announces that it has selected Tieto Banktech as its software partner for core banking, marking another significant milestone in the company's strategy to become a fully regulated Digital Asset Bank.The decision extends an existing partnership: Tieto Banktech already delivers the card issuing and processing infrastructure for NBX's upcoming multicurrency Visa card programme. With this selection, Tieto Banktech's core banking platform will also provide NBX with account ledger, payments processing and account infrastructure capabilities - establishing a single, bank-grade technology backbone across NBX's card, stablecoin and banking initiatives.Tieto Banktech (formerly Tietoevry Banking) ...