Which is the richest Bank in the world?

I'm curious to know, which bank holds the title of being the richest in the world? With the ever-evolving landscape of finance and the increasing role of technology, especially in the realm of cryptocurrency, has this ranking shifted recently? Are there any banks that have particularly stood out due to their innovative approaches or investments in digital assets? It would be fascinating to gain insight into the financial strategies and assets that have propelled a bank to the top of this prestigious list.