<k​ayabanerve:matrix.org> Monero TXs should only specify a fee rate. The fee weight should be a simple-enough formula of inputs, outputs, TX extra length. We can still have a claw back in that formula (as dome now for BP outputs). A cryptographer also has to comment on clawback costs.

You mean, like [0,1,2,3] for cheap, normal, fast, massive ?

I don't think you can do that, since it would mean the actual fee is not known before a tx is mined, and so the input sum might not be enough for the fee, and/or the output amounts would need modifying.

<k​ayabanerve:matrix.org> No, like the fee per weight.

<k​ayabanerve:matrix.org> 0,1,2,3, the fee priority, yields a fee rate which then scales the TX weight

<k​ayabanerve:matrix.org> I'm proposing the TX only include the fee rate forcing correct calculation of the weight, which can be done today

<k​ayabanerve:matrix.org> I also like the much simpler weight formula discussions based on input/outputs and TX extra Len