Bitcoin Magazine The Core Issue: libsecp256k1, Bitcoin’s Cryptographic Heart Common phrases heard among Bitcoiners include “don’t trust, verify” or “not your keys, not your coins”, sometimes even claiming that it’s…

Introduction The security of Bitcoin, and other blockchains, such as Liquid, hinges on the use of digital signatures algorithms such as ECDSA and Schnorr signatures. A C library called libsecp256k1,…