<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def GetConsensusAddress(validators):
 """ Get the script hash of the consensus node. Args: validators (list):
 of Ellipticcurve.ECPoint's Returns: UInt160: """

        vlen = len(validators)
        script = Contract.CreateMultiSigRedeemScript(vlen - int((vlen - 1) / 3), validators)
        return Crypto.ToScriptHash(script)