If you noticed an arbitrage opportunity which required a substantial initial fund but could be executed as a single transaction, a flash loan could let you do t

If you noticed an arbitrage opportunity which required a substantial initial fund but could be executed as a single transaction, a flash loan could let you do that, and I think that’s kinda neat. Seems like it should make some things more efficient? That is, if the things that the arbitrage is about have any actual meaning to them.