Alternative dependencies: As well as the open up-ssl library referenced during the article that @tayvano noted, other libraries which can be accustomed to estimate elliptic curve general public addresses include the ecdsa Python library, and Bitcoin's secp256k1 library created in C although the latter will include resources for formatting bitcoin https://webdirectory7.com/listings12747073/the-ultimate-guide-to-tron%E6%B5%8F%E8%A7%88%E5%99%A8