You mean other than the IC documents themselves and the existence of these names on the rolls.

Lots of dead people end up on voter rolls. Lots of people who have moved and didn’t change addresses on roles. Some illegal aliens end up on voter roles, as does Mickey Mouse and Superman.That’s always been the case. And in the election of 1960 in Cook county IL, some of those people were recorded as having voted.

But there is NO evidence of Superman or Mickey Mouse voting, maybe a couple dozen instances of non-citizens voting (and then being prosecuted), and a vanishingly small number of dead people voting- usually having their votes cast by well meaning relatives (in recent years, most of these were Trump voters). I believe most of these were also prosecuted.

Trump presented it last night as a huge problem that cost him the 2020 election. It isn’t and it didn’t.

To sum up. You are confusing voter rolls with actual voters.