A jigsaw is being filled as Brazil-based challenger Nubank has unveiled debit and withdrawal options for its digital savings account, NuConta, reports Antony Peyton of FinTech Futures (Finovate’s sister publication).

According to the bank, these functions were most requested by its customers. This news may not be a big deal to some, but it’s another sign that Nubank is moving along fairly well and trying to shake up the old order.

In October, Tencent invested $180 million in the bank – taking the challenger’s valuation to a healthy $4 billion. While in June, Nubank said it got 1.5 million customers signed up for NuConta.

NuConta is the challenger bank’s bid to reach the nation’s sizable underbanked population, estimated at around 60 million Brazilians.

In this debit/withdrawal matter, it explains that it has started testing Nubank Debit. With it, it has also launched a new withdrawal option so customers can use the debit function to withdraw money directly from their NuConta at ATMs.

At first, it will test this only with some customers who already own the Nubank and NuConta card and, from 2019, it will be expanded for all.

David Vélez, CEO of Nubank, said: “The release of the debit function is another piece of the jigsaw that was missing to help people find a way out of the current banking system and its revolving doors of complexity and bureaucracy.”

The “revolving doors” bit was his word play on the official launch at the Pinacoteca Museum in São Paulo.

The bank turned a revolving door into a museum piece to cleverly show how it was the “first barrier that Brazilians had to face in order to gain access to a banking service”.

Founded in 2013, Nubank also has funding support from DST Global Investment Partners, Founders Fund, QED, and Goldman Sachs. The company is an alum of our developers conference, FinDEVr, having presented Our Money, Our Rulebook at FinDEVr New York 2016.

Less than a month after picking up an investment of $150 million, Brazilian fintech Nubank is leveraging facial biometrics to help combat credit card fraud.

The company provides a mobile-centric credit card and offers other payment services via its app. Nubank will enhance the security of its app using technology from fellow Brazilian innovator Acesso Digital to compare facial images of card applicant images with those available from a shared database used by Brazil’s biggest banks, retailers, and fintechs. The solution, AcessoBio, will be added to the data analytics technology already used by Nubank. The company said that the addition of a facial biometrics layer to the card application process will reduce both false rejections and identity fraud.

“From the customer’s point of view, the process of requesting the card remains simple, fast and transparent,”Nubank fraud prevention lead Guilhereme Wunsch said.

AcessoBio is the largest privately-run biometric database in Brazil, recording the biometrics of a million Brazilians a month. The company’s goal is to record the biometric data of the country’s entire financially-active population within the next three years. With customers in retail, healthcare, e-commerce, and telephony, as well as financial services, Acesso Digital was founded in 2007 and is headquartered in Sao Paulo.

“AcessoBio optimizes the security and experience of customers in a simple and efficient way, while protecting the names of Brazilians at the same time,” Acesso Digital CEO and founder Diego Martins said.

Founded in 2013, Nubank is one of Brazil’s most well-funded fintechs, with support from DST Global Investment Partners, Founders Fund, QED, Goldman Sachs, and others. More than 13 million Brazilians have applied for Nubank’s credit cards and digital accounts. Recognized as a member of KPMG/H2 Ventures Fintech 100 in 2017, the company announced the upcoming launch of NuConta last fall. NuConta is a digital account it will offer in addition to its credit card business in a bid to reach the nation’s sizable underbanked population, estimated at as many as 60 million Brazilians.

As part of our FinDEVr New York 2016 developers conference, Nubank co-founder and CTO Edward Wible and Lead Software Engineer Lucas Cavalcanti presented Our Money, Our Rulebook. The presentation detailed how the company leveraged data science modeling to build an in-house accounting system with real-time customer visibility, guaranteed conservation of money, and customer account histories.