Not ECDSA. Not Schnorr. Meet DahLIAS.
Bitcoin Magazine Not ECDSA. Not Schnorr. Meet DahLIAS. Aggregate signatures aren’t new. They’ve been around since the early 2000s. But building one that actually works in Bitcoin’s security model, with Bitcoin’s elliptic curve, has never been proven. Developers speculated it might be possible. They shared hand-wavy sketches and said, “maybe it’d work like MuSig2, but … Read more