Gas and Denominations of coins Figure 1: Denominations of Ethers In this section, we will focus on denominations of Ethers. The goal is to provide more concrete example into denomination of a coin. If you are familiar with Etherem, we have heard Wei and GWei. These are not the only two denominators of Ethers. List of all denominators of Ether is shown in Fig. which is from Etherem yellow paper (aka.