text: #ifndef _MULTISIG_H
  #define _MULTISIG_H
  
  #include "bls12_381/bls12_381.h"
  
  #include "params.h"
  
  void Multisig_Setup(embedded_pairing_core_bigint_256_t *sk, embedded_pairing_bls12_381_g2_t *pk);
  void Multisig_Sign(embedded_pairing_core_bigint_256_t *sk, uint8_t *msg, int msgLen, embedded_pairing_bls12_381_g1_t *sig);
  bool Multisig_Verify(embedded_pairing_bls12_381_g2_t *pk, uint8_t *msg, int msgLen, embedded_pairing_bls12_381_g1_t *sig);
  void Multisig_AggPks(embedded_pairing_bls12_381_g2_t *pkList, int len, embedded_pairing_bls12_381_g2_t *aggPk);
  void Multisig_AggSigs(embedded_pairing_bls12_381_g1_t *sigList, int len, embedded_pairing_bls12_381_g1_t *aggSig);
  
  #endif
  