def input_addresses(self, prevtxs):
    addresses = set()
    for prevtx in prevtxs:
      if not 'redeemScript' in prevtx:
        return False
      script = prevtx['redeemScript']
      address = self.btc.decode_script(script)['p2sh']
      addresses.add(address)
    return list(addresses)
dataset/ETHPy150Open orisi/orisi/src/oracle/handlers/basehandler.py/BaseHandler.input_addresses/original