The guy with the pot started with a seed and some sun.
The guy with the coin started with a CPU, code and some energy.
If you have extra of either, you might do a trade, but... why not just use a better coin?
Within the hypothetical, "jacknimble" transferred the ownership of a "coin" (jacknimble), not the "CPU, code and some energy" (NewLiberty) that facilitated its genesis.