Before reading the explanation, I wanted to understand what the 80-byte limit actually changes.

A Babylon checkpoint is bigger than Bitcoin's OP_RETURN limit. Just over 100 bytes of data trying to fit into an 80-byte space.

So the checkpoint has to be split.

At first, that sounds like a small technical detail.

But it means every time Babylon anchors a checkpoint on Bitcoin, there is extra transaction overhead because of a rule Babylon cannot change.

The interesting part isn't that Bitcoin has an 80-byte limit.

It's that Babylon has to design around a rule that was created long before this use case existed.

Small constraint. Large consequences.
@BabylonLabs_io $BABY #baby
$BLESS $BANK