diff --git a/src/main/java/smart_contract_wrapper/WaltidSoulBound.java b/src/main/java/smart_contract_wrapper/WaltidSoulBound.java
new file mode 100644
index 00000000..f670da3a
--- /dev/null
+++ b/src/main/java/smart_contract_wrapper/WaltidSoulBound.java
@@ -0,0 +1,479 @@
+package smart_contract_wrapper;
+
+import io.reactivex.Flowable;
+import io.reactivex.functions.Function;
+import java.math.BigInteger;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import org.web3j.abi.EventEncoder;
+import org.web3j.abi.TypeReference;
+import org.web3j.abi.datatypes.Address;
+import org.web3j.abi.datatypes.Bool;
+import org.web3j.abi.datatypes.Event;
+import org.web3j.abi.datatypes.Type;
+import org.web3j.abi.datatypes.generated.Uint256;
+import org.web3j.crypto.Credentials;
+import org.web3j.protocol.Web3j;
+import org.web3j.protocol.core.DefaultBlockParameter;
+import org.web3j.protocol.core.RemoteCall;
+import org.web3j.protocol.core.RemoteFunctionCall;
+import org.web3j.protocol.core.methods.request.EthFilter;
+import org.web3j.protocol.core.methods.response.BaseEventResponse;
+import org.web3j.protocol.core.methods.response.Log;
+import org.web3j.protocol.core.methods.response.TransactionReceipt;
+import org.web3j.tx.Contract;
+import org.web3j.tx.TransactionManager;
+import org.web3j.tx.gas.ContractGasProvider;
+
+/**
+ * <p>Auto generated code.
+ * <p><strong>Do not modify!</strong>
+ * <p>Please use the <a href="https://docs.web3j.io/command_line.html">web3j command line tools</a>,
+ * or the org.web3j.codegen.SolidityFunctionWrapperGenerator in the 
+ * <a href="https://github.com/web3j/web3j/tree/master/codegen">codegen module</a> to update.
+ *
+ * <p>Generated with web3j version 4.5.4.
+ */
+@SuppressWarnings("rawtypes")
+public class WaltidSoulBound extends Contract {
+    private static final String BINARY = "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+
+    public static final String FUNC_APPROVE = "approve";
+
+    public static final String FUNC_BALANCEOF = "balanceOf";
+
+    public static final String FUNC_GETAPPROVED = "getApproved";
+
+    public static final String FUNC_ISAPPROVEDFORALL = "isApprovedForAll";
+
+    public static final String FUNC_NAME = "name";
+
+    public static final String FUNC_OWNER = "owner";
+
+    public static final String FUNC_OWNEROF = "ownerOf";
+
+    public static final String FUNC_RENOUNCEOWNERSHIP = "renounceOwnership";
+
+    public static final String FUNC_REVOKE = "revoke";
+
+    public static final String FUNC_SAFEMINT = "safeMint";
+
+    public static final String FUNC_SAFETRANSFERFROM = "safeTransferFrom";
+
+    public static final String FUNC_SETAPPROVALFORALL = "setApprovalForAll";
+
+    public static final String FUNC_SUPPORTSINTERFACE = "supportsInterface";
+
+    public static final String FUNC_SYMBOL = "symbol";
+
+    public static final String FUNC_TOKENURI = "tokenURI";
+
+    public static final String FUNC_TRANSFERFROM = "transferFrom";
+
+    public static final String FUNC_TRANSFEROWNERSHIP = "transferOwnership";
+
+    public static final String FUNC_UNEQUIP = "unequip";
+
+    public static final Event APPROVAL_EVENT = new Event("Approval", 
+            Arrays.<TypeReference<?>>asList(new TypeReference<Address>(true) {}, new TypeReference<Address>(true) {}, new TypeReference<Uint256>(true) {}));
+    ;
+
+    public static final Event APPROVALFORALL_EVENT = new Event("ApprovalForAll", 
+            Arrays.<TypeReference<?>>asList(new TypeReference<Address>(true) {}, new TypeReference<Address>(true) {}, new TypeReference<Bool>() {}));
+    ;
+
+    public static final Event OWNERSHIPTRANSFERRED_EVENT = new Event("OwnershipTransferred", 
+            Arrays.<TypeReference<?>>asList(new TypeReference<Address>(true) {}, new TypeReference<Address>(true) {}));
+    ;
+
+    public static final Event TRANSFER_EVENT = new Event("Transfer", 
+            Arrays.<TypeReference<?>>asList(new TypeReference<Address>(true) {}, new TypeReference<Address>(true) {}, new TypeReference<Uint256>(true) {}));
+    ;
+
+    @Deprecated
+    protected WaltidSoulBound(String contractAddress, Web3j web3j, Credentials credentials, BigInteger gasPrice, BigInteger gasLimit) {
+        super(BINARY, contractAddress, web3j, credentials, gasPrice, gasLimit);
+    }
+
+    protected WaltidSoulBound(String contractAddress, Web3j web3j, Credentials credentials, ContractGasProvider contractGasProvider) {
+        super(BINARY, contractAddress, web3j, credentials, contractGasProvider);
+    }
+
+    @Deprecated
+    protected WaltidSoulBound(String contractAddress, Web3j web3j, TransactionManager transactionManager, BigInteger gasPrice, BigInteger gasLimit) {
+        super(BINARY, contractAddress, web3j, transactionManager, gasPrice, gasLimit);
+    }
+
+    protected WaltidSoulBound(String contractAddress, Web3j web3j, TransactionManager transactionManager, ContractGasProvider contractGasProvider) {
+        super(BINARY, contractAddress, web3j, transactionManager, contractGasProvider);
+    }
+
+    public List<ApprovalEventResponse> getApprovalEvents(TransactionReceipt transactionReceipt) {
+        List<Contract.EventValuesWithLog> valueList = extractEventParametersWithLog(APPROVAL_EVENT, transactionReceipt);
+        ArrayList<ApprovalEventResponse> responses = new ArrayList<ApprovalEventResponse>(valueList.size());
+        for (Contract.EventValuesWithLog eventValues : valueList) {
+            ApprovalEventResponse typedResponse = new ApprovalEventResponse();
+            typedResponse.log = eventValues.getLog();
+            typedResponse.owner = (String) eventValues.getIndexedValues().get(0).getValue();
+            typedResponse.approved = (String) eventValues.getIndexedValues().get(1).getValue();
+            typedResponse.tokenId = (BigInteger) eventValues.getIndexedValues().get(2).getValue();
+            responses.add(typedResponse);
+        }
+        return responses;
+    }
+
+    public Flowable<ApprovalEventResponse> approvalEventFlowable(EthFilter filter) {
+        return web3j.ethLogFlowable(filter).map(new Function<Log, ApprovalEventResponse>() {
+            @Override
+            public ApprovalEventResponse apply(Log log) {
+                Contract.EventValuesWithLog eventValues = extractEventParametersWithLog(APPROVAL_EVENT, log);
+                ApprovalEventResponse typedResponse = new ApprovalEventResponse();
+                typedResponse.log = log;
+                typedResponse.owner = (String) eventValues.getIndexedValues().get(0).getValue();
+                typedResponse.approved = (String) eventValues.getIndexedValues().get(1).getValue();
+                typedResponse.tokenId = (BigInteger) eventValues.getIndexedValues().get(2).getValue();
+                return typedResponse;
+            }
+        });
+    }
+
+    public Flowable<ApprovalEventResponse> approvalEventFlowable(DefaultBlockParameter startBlock, DefaultBlockParameter endBlock) {
+        EthFilter filter = new EthFilter(startBlock, endBlock, getContractAddress());
+        filter.addSingleTopic(EventEncoder.encode(APPROVAL_EVENT));
+        return approvalEventFlowable(filter);
+    }
+
+    public List<ApprovalForAllEventResponse> getApprovalForAllEvents(TransactionReceipt transactionReceipt) {
+        List<Contract.EventValuesWithLog> valueList = extractEventParametersWithLog(APPROVALFORALL_EVENT, transactionReceipt);
+        ArrayList<ApprovalForAllEventResponse> responses = new ArrayList<ApprovalForAllEventResponse>(valueList.size());
+        for (Contract.EventValuesWithLog eventValues : valueList) {
+            ApprovalForAllEventResponse typedResponse = new ApprovalForAllEventResponse();
+            typedResponse.log = eventValues.getLog();
+            typedResponse.owner = (String) eventValues.getIndexedValues().get(0).getValue();
+            typedResponse.operator = (String) eventValues.getIndexedValues().get(1).getValue();
+            typedResponse.approved = (Boolean) eventValues.getNonIndexedValues().get(0).getValue();
+            responses.add(typedResponse);
+        }
+        return responses;
+    }
+
+    public Flowable<ApprovalForAllEventResponse> approvalForAllEventFlowable(EthFilter filter) {
+        return web3j.ethLogFlowable(filter).map(new Function<Log, ApprovalForAllEventResponse>() {
+            @Override
+            public ApprovalForAllEventResponse apply(Log log) {
+                Contract.EventValuesWithLog eventValues = extractEventParametersWithLog(APPROVALFORALL_EVENT, log);
+                ApprovalForAllEventResponse typedResponse = new ApprovalForAllEventResponse();
+                typedResponse.log = log;
+                typedResponse.owner = (String) eventValues.getIndexedValues().get(0).getValue();
+                typedResponse.operator = (String) eventValues.getIndexedValues().get(1).getValue();
+                typedResponse.approved = (Boolean) eventValues.getNonIndexedValues().get(0).getValue();
+                return typedResponse;
+            }
+        });
+    }
+
+    public Flowable<ApprovalForAllEventResponse> approvalForAllEventFlowable(DefaultBlockParameter startBlock, DefaultBlockParameter endBlock) {
+        EthFilter filter = new EthFilter(startBlock, endBlock, getContractAddress());
+        filter.addSingleTopic(EventEncoder.encode(APPROVALFORALL_EVENT));
+        return approvalForAllEventFlowable(filter);
+    }
+
+    public List<OwnershipTransferredEventResponse> getOwnershipTransferredEvents(TransactionReceipt transactionReceipt) {
+        List<Contract.EventValuesWithLog> valueList = extractEventParametersWithLog(OWNERSHIPTRANSFERRED_EVENT, transactionReceipt);
+        ArrayList<OwnershipTransferredEventResponse> responses = new ArrayList<OwnershipTransferredEventResponse>(valueList.size());
+        for (Contract.EventValuesWithLog eventValues : valueList) {
+            OwnershipTransferredEventResponse typedResponse = new OwnershipTransferredEventResponse();
+            typedResponse.log = eventValues.getLog();
+            typedResponse.previousOwner = (String) eventValues.getIndexedValues().get(0).getValue();
+            typedResponse.newOwner = (String) eventValues.getIndexedValues().get(1).getValue();
+            responses.add(typedResponse);
+        }
+        return responses;
+    }
+
+    public Flowable<OwnershipTransferredEventResponse> ownershipTransferredEventFlowable(EthFilter filter) {
+        return web3j.ethLogFlowable(filter).map(new Function<Log, OwnershipTransferredEventResponse>() {
+            @Override
+            public OwnershipTransferredEventResponse apply(Log log) {
+                Contract.EventValuesWithLog eventValues = extractEventParametersWithLog(OWNERSHIPTRANSFERRED_EVENT, log);
+                OwnershipTransferredEventResponse typedResponse = new OwnershipTransferredEventResponse();
+                typedResponse.log = log;
+                typedResponse.previousOwner = (String) eventValues.getIndexedValues().get(0).getValue();
+                typedResponse.newOwner = (String) eventValues.getIndexedValues().get(1).getValue();
+                return typedResponse;
+            }
+        });
+    }
+
+    public Flowable<OwnershipTransferredEventResponse> ownershipTransferredEventFlowable(DefaultBlockParameter startBlock, DefaultBlockParameter endBlock) {
+        EthFilter filter = new EthFilter(startBlock, endBlock, getContractAddress());
+        filter.addSingleTopic(EventEncoder.encode(OWNERSHIPTRANSFERRED_EVENT));
+        return ownershipTransferredEventFlowable(filter);
+    }
+
+    public List<TransferEventResponse> getTransferEvents(TransactionReceipt transactionReceipt) {
+        List<Contract.EventValuesWithLog> valueList = extractEventParametersWithLog(TRANSFER_EVENT, transactionReceipt);
+        ArrayList<TransferEventResponse> responses = new ArrayList<TransferEventResponse>(valueList.size());
+        for (Contract.EventValuesWithLog eventValues : valueList) {
+            TransferEventResponse typedResponse = new TransferEventResponse();
+            typedResponse.log = eventValues.getLog();
+            typedResponse.from = (String) eventValues.getIndexedValues().get(0).getValue();
+            typedResponse.to = (String) eventValues.getIndexedValues().get(1).getValue();
+            typedResponse.tokenId = (BigInteger) eventValues.getIndexedValues().get(2).getValue();
+            responses.add(typedResponse);
+        }
+        return responses;
+    }
+
+    public Flowable<TransferEventResponse> transferEventFlowable(EthFilter filter) {
+        return web3j.ethLogFlowable(filter).map(new Function<Log, TransferEventResponse>() {
+            @Override
+            public TransferEventResponse apply(Log log) {
+                Contract.EventValuesWithLog eventValues = extractEventParametersWithLog(TRANSFER_EVENT, log);
+                TransferEventResponse typedResponse = new TransferEventResponse();
+                typedResponse.log = log;
+                typedResponse.from = (String) eventValues.getIndexedValues().get(0).getValue();
+                typedResponse.to = (String) eventValues.getIndexedValues().get(1).getValue();
+                typedResponse.tokenId = (BigInteger) eventValues.getIndexedValues().get(2).getValue();
+                return typedResponse;
+            }
+        });
+    }
+
+    public Flowable<TransferEventResponse> transferEventFlowable(DefaultBlockParameter startBlock, DefaultBlockParameter endBlock) {
+        EthFilter filter = new EthFilter(startBlock, endBlock, getContractAddress());
+        filter.addSingleTopic(EventEncoder.encode(TRANSFER_EVENT));
+        return transferEventFlowable(filter);
+    }
+
+    public RemoteFunctionCall<TransactionReceipt> approve(String to, BigInteger tokenId) {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(
+                FUNC_APPROVE, 
+                Arrays.<Type>asList(new org.web3j.abi.datatypes.Address(160, to), 
+                new org.web3j.abi.datatypes.generated.Uint256(tokenId)), 
+                Collections.<TypeReference<?>>emptyList());
+        return executeRemoteCallTransaction(function);
+    }
+
+    public RemoteFunctionCall<TransactionReceipt> balanceOf(String owner) {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(
+                FUNC_BALANCEOF, 
+                Arrays.<Type>asList(new org.web3j.abi.datatypes.Address(160, owner)), 
+                Collections.<TypeReference<?>>emptyList());
+        return executeRemoteCallTransaction(function);
+    }
+
+    public RemoteFunctionCall<TransactionReceipt> getApproved(BigInteger tokenId) {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(
+                FUNC_GETAPPROVED, 
+                Arrays.<Type>asList(new org.web3j.abi.datatypes.generated.Uint256(tokenId)), 
+                Collections.<TypeReference<?>>emptyList());
+        return executeRemoteCallTransaction(function);
+    }
+
+    public RemoteFunctionCall<TransactionReceipt> isApprovedForAll(String owner, String operator) {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(
+                FUNC_ISAPPROVEDFORALL, 
+                Arrays.<Type>asList(new org.web3j.abi.datatypes.Address(160, owner), 
+                new org.web3j.abi.datatypes.Address(160, operator)), 
+                Collections.<TypeReference<?>>emptyList());
+        return executeRemoteCallTransaction(function);
+    }
+
+    public RemoteFunctionCall<TransactionReceipt> name() {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(
+                FUNC_NAME, 
+                Arrays.<Type>asList(), 
+                Collections.<TypeReference<?>>emptyList());
+        return executeRemoteCallTransaction(function);
+    }
+
+    public RemoteFunctionCall<TransactionReceipt> owner() {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(
+                FUNC_OWNER, 
+                Arrays.<Type>asList(), 
+                Collections.<TypeReference<?>>emptyList());
+        return executeRemoteCallTransaction(function);
+    }
+
+    public RemoteFunctionCall<TransactionReceipt> ownerOf(BigInteger tokenId) {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(
+                FUNC_OWNEROF, 
+                Arrays.<Type>asList(new org.web3j.abi.datatypes.generated.Uint256(tokenId)), 
+                Collections.<TypeReference<?>>emptyList());
+        return executeRemoteCallTransaction(function);
+    }
+
+    public RemoteFunctionCall<TransactionReceipt> renounceOwnership() {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(
+                FUNC_RENOUNCEOWNERSHIP, 
+                Arrays.<Type>asList(), 
+                Collections.<TypeReference<?>>emptyList());
+        return executeRemoteCallTransaction(function);
+    }
+
+    public RemoteFunctionCall<TransactionReceipt> revoke(BigInteger tokenId) {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(
+                FUNC_REVOKE, 
+                Arrays.<Type>asList(new org.web3j.abi.datatypes.generated.Uint256(tokenId)), 
+                Collections.<TypeReference<?>>emptyList());
+        return executeRemoteCallTransaction(function);
+    }
+
+    public RemoteFunctionCall<TransactionReceipt> safeMint(String to, String uri) {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(
+                FUNC_SAFEMINT, 
+                Arrays.<Type>asList(new org.web3j.abi.datatypes.Address(160, to), 
+                new org.web3j.abi.datatypes.Utf8String(uri)), 
+                Collections.<TypeReference<?>>emptyList());
+        return executeRemoteCallTransaction(function);
+    }
+
+    public RemoteFunctionCall<TransactionReceipt> safeTransferFrom(String from, String to, BigInteger tokenId) {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(
+                FUNC_SAFETRANSFERFROM, 
+                Arrays.<Type>asList(new org.web3j.abi.datatypes.Address(160, from), 
+                new org.web3j.abi.datatypes.Address(160, to), 
+                new org.web3j.abi.datatypes.generated.Uint256(tokenId)), 
+                Collections.<TypeReference<?>>emptyList());
+        return executeRemoteCallTransaction(function);
+    }
+
+    public RemoteFunctionCall<TransactionReceipt> safeTransferFrom(String from, String to, BigInteger tokenId, byte[] data) {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(
+                FUNC_SAFETRANSFERFROM, 
+                Arrays.<Type>asList(new org.web3j.abi.datatypes.Address(160, from), 
+                new org.web3j.abi.datatypes.Address(160, to), 
+                new org.web3j.abi.datatypes.generated.Uint256(tokenId), 
+                new org.web3j.abi.datatypes.DynamicBytes(data)), 
+                Collections.<TypeReference<?>>emptyList());
+        return executeRemoteCallTransaction(function);
+    }
+
+    public RemoteFunctionCall<TransactionReceipt> setApprovalForAll(String operator, Boolean approved) {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(
+                FUNC_SETAPPROVALFORALL, 
+                Arrays.<Type>asList(new org.web3j.abi.datatypes.Address(160, operator), 
+                new org.web3j.abi.datatypes.Bool(approved)), 
+                Collections.<TypeReference<?>>emptyList());
+        return executeRemoteCallTransaction(function);
+    }
+
+    public RemoteFunctionCall<TransactionReceipt> supportsInterface(byte[] interfaceId) {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(
+                FUNC_SUPPORTSINTERFACE, 
+                Arrays.<Type>asList(new org.web3j.abi.datatypes.generated.Bytes4(interfaceId)), 
+                Collections.<TypeReference<?>>emptyList());
+        return executeRemoteCallTransaction(function);
+    }
+
+    public RemoteFunctionCall<TransactionReceipt> symbol() {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(
+                FUNC_SYMBOL, 
+                Arrays.<Type>asList(), 
+                Collections.<TypeReference<?>>emptyList());
+        return executeRemoteCallTransaction(function);
+    }
+
+    public RemoteFunctionCall<TransactionReceipt> tokenURI(BigInteger tokenId) {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(
+                FUNC_TOKENURI, 
+                Arrays.<Type>asList(new org.web3j.abi.datatypes.generated.Uint256(tokenId)), 
+                Collections.<TypeReference<?>>emptyList());
+        return executeRemoteCallTransaction(function);
+    }
+
+    public RemoteFunctionCall<TransactionReceipt> transferFrom(String from, String to, BigInteger tokenId) {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(
+                FUNC_TRANSFERFROM, 
+                Arrays.<Type>asList(new org.web3j.abi.datatypes.Address(160, from), 
+                new org.web3j.abi.datatypes.Address(160, to), 
+                new org.web3j.abi.datatypes.generated.Uint256(tokenId)), 
+                Collections.<TypeReference<?>>emptyList());
+        return executeRemoteCallTransaction(function);
+    }
+
+    public RemoteFunctionCall<TransactionReceipt> transferOwnership(String newOwner) {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(
+                FUNC_TRANSFEROWNERSHIP, 
+                Arrays.<Type>asList(new org.web3j.abi.datatypes.Address(160, newOwner)), 
+                Collections.<TypeReference<?>>emptyList());
+        return executeRemoteCallTransaction(function);
+    }
+
+    public RemoteFunctionCall<TransactionReceipt> unequip(BigInteger tokenId) {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(
+                FUNC_UNEQUIP, 
+                Arrays.<Type>asList(new org.web3j.abi.datatypes.generated.Uint256(tokenId)), 
+                Collections.<TypeReference<?>>emptyList());
+        return executeRemoteCallTransaction(function);
+    }
+
+    @Deprecated
+    public static WaltidSoulBound load(String contractAddress, Web3j web3j, Credentials credentials, BigInteger gasPrice, BigInteger gasLimit) {
+        return new WaltidSoulBound(contractAddress, web3j, credentials, gasPrice, gasLimit);
+    }
+
+    @Deprecated
+    public static WaltidSoulBound load(String contractAddress, Web3j web3j, TransactionManager transactionManager, BigInteger gasPrice, BigInteger gasLimit) {
+        return new WaltidSoulBound(contractAddress, web3j, transactionManager, gasPrice, gasLimit);
+    }
+
+    public static WaltidSoulBound load(String contractAddress, Web3j web3j, Credentials credentials, ContractGasProvider contractGasProvider) {
+        return new WaltidSoulBound(contractAddress, web3j, credentials, contractGasProvider);
+    }
+
+    public static WaltidSoulBound load(String contractAddress, Web3j web3j, TransactionManager transactionManager, ContractGasProvider contractGasProvider) {
+        return new WaltidSoulBound(contractAddress, web3j, transactionManager, contractGasProvider);
+    }
+
+    public static RemoteCall<WaltidSoulBound> deploy(Web3j web3j, Credentials credentials, ContractGasProvider contractGasProvider) {
+        return deployRemoteCall(WaltidSoulBound.class, web3j, credentials, contractGasProvider, BINARY, "");
+    }
+
+    public static RemoteCall<WaltidSoulBound> deploy(Web3j web3j, TransactionManager transactionManager, ContractGasProvider contractGasProvider) {
+        return deployRemoteCall(WaltidSoulBound.class, web3j, transactionManager, contractGasProvider, BINARY, "");
+    }
+
+    @Deprecated
+    public static RemoteCall<WaltidSoulBound> deploy(Web3j web3j, Credentials credentials, BigInteger gasPrice, BigInteger gasLimit) {
+        return deployRemoteCall(WaltidSoulBound.class, web3j, credentials, gasPrice, gasLimit, BINARY, "");
+    }
+
+    @Deprecated
+    public static RemoteCall<WaltidSoulBound> deploy(Web3j web3j, TransactionManager transactionManager, BigInteger gasPrice, BigInteger gasLimit) {
+        return deployRemoteCall(WaltidSoulBound.class, web3j, transactionManager, gasPrice, gasLimit, BINARY, "");
+    }
+
+    public static class ApprovalEventResponse extends BaseEventResponse {
+        public String owner;
+
+        public String approved;
+
+        public BigInteger tokenId;
+    }
+
+    public static class ApprovalForAllEventResponse extends BaseEventResponse {
+        public String owner;
+
+        public String operator;
+
+        public Boolean approved;
+    }
+
+    public static class OwnershipTransferredEventResponse extends BaseEventResponse {
+        public String previousOwner;
+
+        public String newOwner;
+    }
+
+    public static class TransferEventResponse extends BaseEventResponse {
+        public String from;
+
+        public String to;
+
+        public BigInteger tokenId;
+    }
+}