What is Wei and what is satoshi?

Goodman spent two months investigating her story and one of her biggest selling points was the fact that Dorian’s birth name is “Satoshi Nakamoto.”

A wei is to ether as a satoshi is to bitcoin —both units are the smallest unit from which a user may make a transaction. … The wei is named after Wei Dai, best known as the creator of the bitcoin predecessor “b-money” and as the developer of the Crypto++ library.

Gwei is the unit of gas fees on Ethereum , and a satoshi is the smallest unit of BTC.