Bitcoin Covenants: OP_CAT (BIP 347)
This is the fifth article in A series Deep dives in individual alliance proposals that have reached a high school point by deserving a thorough break. Op_cat, presented for the reactivation in Tapscript by Ethan Heilman and Armin Sabouri in Bip 347, is not a pact. It was an operating code originally included in the … Read more