doyouwantareceipt.xyz exists so you can get a receipt for any onchain tx. If you want one.
It also exists to remind you that every tx you make is public. The amount, the sender, the receiver, the balances. Everyone can see everything. Forever.
The fix: confidential tokens like cUSDC and cUSDT, powered by the Zama Protocol. Amounts and balances encrypted onchain.
That's it.