1cor13

 void multisigNativeScript_stakeKeyRegistration() throws CborSerializationException {
        Policy policy = PolicyUtil.createMultiSigScriptAllPolicy("staking-scripts", 2);

        var scriptAddress = AddressProvider.getBaseAddress(policy.getPolicyScript(), policy.getPolicyScript(),
                Networks.testnet());
        var scriptStakeAddess = AddressProvider.getRewardAddress(policy.getPolicyScript(), Networks.testnet());

        System.out.println("Base Address: " + scriptAddress.toBech32());
        System.out.printf("Script Stake Address: " + scriptStakeAddess.toBech32());