A bunch of Buddhist monasteries were also banks, back in the day.
Medieval Catholic monasteries were basically corporations where the board lived together and spent tons of time praying and celebrating festivals. Prayers were like NFTs and they traded them to nobles in exchange for traditionally-productive capital, which the corporation would then manage to provide them goods and monetary revenue.
Here I was tempted to write "the past was weird" but then we have actual NFTs and those are amazingly silly, so, how weird was it really?