O que é criptomoeda e como funciona?
Many Bitcoin implementations use the libsecp256k1 cryptographic library to do the elliptic curve math.
David A. Harding • Mastering Bitcoin
The Truth About Crypto: A Practical, Easy-to-Understand Guide to Bitcoin, Blockchain, NFTs, and Other Digital Assets
amazon.com
gestalt.cafe/on-crypto/
gestalt.cafe