One more try at units

 The equivalent of Shannon signal, which is power per unit time. In our twos binary system, we are accurate as the vacuum, and its energy per sample is within one unit of 2^(N), where N is its digit position. The noise is 1/2, the fraction to the left of the ones unit. The sample rate is 2^(Nmax+1).

The relativistic energy, in the sense of e=mc^2, is what happens if a wave is exchanging with every null, of some quant, at the fastest rate. So we have two vacuum quants exchanging quants; 2^N times at the fastest rate, that is (2^N)^2, or double the quant number. We get this from the serial bitstream version where we require on quant to march thru another of the same size. The nominal unit of mass is one. Velocity is the rate at which nulls are exchanged by phase, but that is really impedance, the ratio of quant sizes between a phase quant and a null quant. The rate of change is relative to the sample rate of light. Momentum is the quant size times velocity. Force is the relative rate of change of phase per quant. Sample rate of light, in seconds? Dunno, haven't bothered to figure it out.