Alternate dependencies: Together with the open-ssl library referenced from the write-up that @tayvano noted, other libraries that could be used to estimate elliptic curve public addresses include things like the ecdsa Python library, and Bitcoin's secp256k1 library written in C Even though the latter will have tools for formatting bitcoin https://vanity-eth97306.theobloggers.com/33980389/the-ultimate-guide-to-ethereum-wallet-address-generator