Maybe this is a good time and place to ask - let's say I want to buy something using Ethereum. Is it correct that when I look at, say, https://ycharts.com/indicators/ethereum_average_transaction_... , you have to pay USD 20 just as payment fees? I wrote off Bitcoin as a payment mechanism a long time ago because of this (although it seems BTC tx costs are now lower than ETH?), is this the direction tx costs for all cr…
No, there are coins like Bitcoin Cash that have ridiculously low fees and are accepted in tons of physical stores across the world. BTC refuses to scale, Lightning is permanently broken. Ethereum will reduce the fees with sharing, but that will take time.
Compared to other crypto, or on the scale of Visa and MasterCard?