Upthread [0] someone mentioned these transactions are being processed as 'refunds'. Perhaps these transactions are not required to use the same fee structure?

Upthread [0] someone mentioned these transactions are being processed as 'refunds'. Perhaps these transactions are not required to use the same fee structure? 0: https://news.ycombinator.com/item?id=6560373 https://news.ycombinator.com/item?id=6560373