NativeScriptStaking.java

gistfile1.txt

 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());

        //Transfer some fund to the scriptAddress
        System.out.println("Transfer fund to multi-script Address");
        Tx registerStakeAndTransferTx = new Tx()
                .payToAddress(scriptAddress.toBech32(), Amount.ada(1000))
                .registerStakeAddress(scriptStakeAddess.toBech32())
                .from(sender1Addr);

        QuickTxBuilder quickTxBuilder = new QuickTxBuilder(backendService);
        var result = quickTxBuilder.compose(registerStakeAndTransferTx)
                .withSigner(SignerProviders.signerFrom(sender1))
                .completeAndWait(System.out::println);
        System.out.println(result);

        checkIfUtxoAvailable(result.getValue(), sender1Addr);

        //Delegate St
        String poolId = "pool1wvqhvyrgwch4jq9aa84hc8q4kzvyq2z3xr6mpafkqmx9wce39zy";
        Tx delegationTx = new Tx()
                .delegateTo(scriptStakeAddess.toBech32(), poolId)
                .from(scriptAddress.toBech32());

        result = quickTxBuilder.compose(delegationTx)
                .feePayer(scriptAddress.toBech32())
                .withSigner(SignerProviders.signerFrom(policy))
                .additionalSignersCount(1)
                .preBalanceTx((txBuilderContext, transaction) -> {
                    transaction.getWitnessSet().getNativeScripts().add(policy.getPolicyScript());
                })
                .withTxInspector((txn) -> System.out.println(JsonUtil.getPrettyJson(txn)))
                .completeAndWait(msg -> System.out.println(msg));

        System.out.println(result);
        assertTrue(result.isSuccessful());

        checkIfUtxoAvailable(result.getValue(), sender1Addr);
    }