Blockchain has been around as a technology for nearly two decades. If financial institutions thought it could help them you can bet they would be all-in on it by now. As it is, blockchain has no significant advantages over traditional financial ledger systems, so what incentive is there for them to use it.
It’s not something new or cutting edge any more, just waiting for a bright spark to discover the technology and put it to use.
Looking at that screenshot, even though I’ve been a very happy KDE user for many years now, I do kinda miss the days when many Xfree86 desktop environments were influenced more by NeXTStep than Windows.