Let's take a look at it with your mobile phone.

#CASH for ordi is lobster and two meals,
In the future, it may be a parallel track with BRC20, but since brc20 has a four-word limit, #Cash is compatible with brc20;
In the future, $cash may also be the terminator, it is possible.
What users provide on #brc20 is a ledger balance calculated by a centralized index, with the judgment logic of multiple indexers in the middle; it is the number on your bank passbook.
$Cash is to turn the inscription of mint into UTXO through the black hole, which is a banknote, which can be seen and touched.
You think about the difference between the numbers in your bank passbook and the banknotes, and you think about it and think about it until you figure it out. 🤡🤡🤡