You are proposing blockchain as a replacement for the Electoral College? Blockchain (essentially a secure distributed transaction database) could indeed be useful in a vote-reporting system. There are issues with direct electronic voting which it does not overcome.

But… in order to replace the Electoral College, you have to first get rid of it. It’s in the Constitution; to change it we’d need an Amendment— and if you look at Article 5, which governs how that works, you’ll see that any amendment needs to be ratified by three quarters of the states (method somewhat left open to the states), so pretty much all but twelve states.

Looking at your map, there seems to be less than twelve states which have disproportionate representation, so it might be do-able, although you have to factor in the current ‘swing’ states and their possible reluctance to cede the influence that comes from that.

Get that started, and we can start discussing how Blockchain might factor into a voting system, and whether that is still based around States and local districts (I can predict that any Amendment that proposed federalizing all elections wouldn’t get anywhere). Ratification takes years; we’ll have plenty of time to talk.