If you were transporting to 2009, you would instantly buy BITCOIN. If you were tranasported to 2016 the first thing you would do is buy ETHEREUM, RIPPLE, and RAIBLOCKS. If you were transported to 2018, you would buy LINK.
If you were transported to summer 2020. What (three) projects are most likely to be what time travelers of the future will be time traveling to 2020 to purchase?