1. Union bank is not one of the biggest banks in the Philippines, but I would say that they are quite in the top 10 in the country. As far as I know, they are the first one to integrate Paypal payment thru their cards. So most likely they are really looking for other technologies to incorporate on their business model.
2. Minimum balance requirement is not $2,000. More of like $40-$100 for starters.
With that said, I agree with @jseverson, the article is somewhat misleading but you gonna love how banks in the Philippines really involves themselves in crypto and are very friendly. Here is another news coming from Union Bank back in February about adopting blockchain.
http://news.abs-cbn.com/business/02/14/18/unionbank-embraces-tech-behind-bitcoin-in-digital-pivot
I am really not aware about the actual scenario of Philippines' banking industry. So when the article said the minimum balance required is $2,000, I gone ahead with the same understanding. So now my question is, if the banking system is accessible to everyone and a bank account can be opened with only $40, I don't see any reason for the remittance centers to exist.
In my country India, I can open a free bank account without any minimum balance requirement. So here I don't see a huge scope for remittance centers to operate. As a result we only have big corporate remittance companies like western Union, Moneygram and Paypal operating in India. They usually don't have much standalone shops set up for them, instead they operate within the Banks. They set up their small kiosk within a bank branch to facilitate the remittance.
So I believe you can understand the question here. If the banks are accessible to everyone and don't bring any financial burden to their citizens, why Philippines have a lot of remittance companies operating in this country. There must have a been a gap somewhere which I am trying to understand.
Its because that ordinary Filipinos are more comfortable going to any remittance center close to them. Plus banks require a lot of documents now, even I can't make a bank account today. So I see that ordinary citizens will be intimidated to go to a bank talk to a bank manager or even a teller. And usually banks requires 3-5 business days before they clear your cheques, if somewhat sent you money from abroad. But with remittance center, its very quick in about 24 hours, families here can get the funds. That's why banks really needs to lower their requirement to attract potential customers so that $2000 dollars is not true. $2000 is like a high end salary here in a month in the Philippines so I doubt that anyone can just open up account if that is the requirements of Union Bank.