Whether or not Trump's various legal challenges are successful one thing is clear: America's election system is garbage. Americans deserve a secure, fair, and transparent election system. I don't personally know enough to propose solutions, but South Carolina Republicans seem to be on the right track.
U.S. Rep. Joe Wilson discussed plans to introduce a bill that would require voter identification and establish voter fraud hotlines and nationwide cross referencing of voter rolls during a news conference Tuesday at the state Capitol. Wilson was joined by Congressmen Ralph Norman and Jeff Duncan and U.S. Rep.-elect Nancy Mace. ..."There was a large portion of voters across the country who were worried about their votes being counted, and there was a large segment of voters across the country who were worried about illegal votes being counted," Mace said.
Wilson said ballots must be received by the hour polls close, and ballots received after polls close should not be counted. Additionally, observers should be allowed to watch ballot counting within 2 feet so they can read voter signatures, and there should be laws to prohibit covering of windows to conceal vote counting.
Once counting begins, Wilson said, it must continue until all votes are counted, with no intervals of delay. ...
After the election, ballots should be cross referenced on all forms of voting to reveal those who have voted multiple times and identify co-conspirators who helped facilitate multistate voting. Anyone guilty of voter fraud should be prosecuted, Wilson said.
I'll add: paper ballots only.