Function ValidSize

include/blocksci/scripts/bitcoin_pubkey.hpp:71–73

        }
        
        bool static ValidSize(const std::vector<unsigned char> &vch) {
            return vch.size() > 0 && GetLen(vch[0]) == vch.size();
        }
        
        //! Construct an invalid public key.
        CPubKey() : vch{{0}}