Full Reference
Wikipedia Contributors. “Central bank digital currency”. Wikipedia. Jun 30, 2017. Accessed Apr 30, 2019. https://en.wikipedia.org/w/index.php?title=Central_bank_digital_currency&oldid=788292236
Wikipedia Contributors. “Central bank digital currency”. Wikipedia. Jun 30, 2017. Accessed Apr 30, 2019. https://en.wikipedia.org/w/index.php?title=Central_bank_digital_currency&oldid=788292236