The private key is 64 hexadecimal figures. Each string of 64 hex are, hypothetically, an Ethereum private essential (see backlink at major for why this is not thoroughly exact) Address Forms: Ethereum addresses are available two kinds: externally owned addresses (EOAs) and contract addresses. EOAs are generated by private keys, https://edgarazywt.blogdun.com/30253926/a-review-of-eth-random-address