I recently made a review for Tumbler and at that time the fee for every receiving address was 0.0002 BTC but today when I checked it again it is increased to 0.0003 BTC.
As you may have noticed, transaction fees have increased approximately tenfold over the past week.
On average, the recommended fee in recent days has been over 200 satoshis per byte.
https://mempool.space/block/00000000000000000003d77c88d89022c1a4be6271cef2511883228277bcaa14Considering the size of our average transaction at 250-300 bytes, we find that we occasionally pay over
0.0006 BTC for a transfer, while charging the user
0.0003 BTC.
Once transaction fees normalize, we will reduce the fee in our system.