Baanx, Ledger, Tezos, Chiron raise $20 million in Series A funding from British Business Bank

The investment round, which includes Ledger, Tezos, Chiron and the British Business Bank, brings the cryptocurrency payments enabler’s total funding to more than $30 million. London-based Baanx, which operates the Ledger card product, recently signed a three-year partnership with Mastercard in the UK and Europe.