From eff815ba15460b130eb8b550be54e0db0f930e45 Mon Sep 17 00:00:00 2001
From: SuperBatata <khaled.battiche@esprit.tn>
Date: Sun, 8 Oct 2023 22:22:08 +0100
Subject: [PATCH 01/13] removed graph client

---
 build.gradle.kts | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/build.gradle.kts b/build.gradle.kts
index 89ad458f..667a45ed 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -149,18 +149,18 @@ publishing {
     }
 }
 
-graphql {
-    client {
-        endpoint = "https://scan-api.opal.uniquenetwork.dev/v1/graphql/"
-        packageName = "id.walt.nftkit"
-        customScalars = listOf(
-            com.expediagroup.graphql.plugin.gradle.config.GraphQLScalar(
-                "_Any",
-                "kotlinx.serialization.json.JsonObject",
-                "com.expediagroup.graphql.examples.client.gradle.AnyScalarConverter"
-            ),
-        )
-        serializer = com.expediagroup.graphql.plugin.gradle.config.GraphQLSerializer.KOTLINX
-    }
-}
-
+//graphql {
+//    client {
+//        endpoint = "https://scan-api.opal.uniquenetwork.dev/v1/graphql/"
+//        packageName = "id.walt.nftkit"
+//        customScalars = listOf(
+//            com.expediagroup.graphql.plugin.gradle.config.GraphQLScalar(
+//                "_Any",
+//                "kotlinx.serialization.json.JsonObject",
+//                "com.expediagroup.graphql.examples.client.gradle.AnyScalarConverter"
+//            ),
+//        )
+//        serializer = com.expediagroup.graphql.plugin.gradle.config.GraphQLSerializer.KOTLINX
+//    }
+//}
+//

From cc3bf0e47dd6411a6ef5b6b64f2ff5f2e0ef8ad9 Mon Sep 17 00:00:00 2001
From: SuperBatata <khaled.battiche@esprit.tn>
Date: Sun, 8 Oct 2023 22:22:38 +0100
Subject: [PATCH 02/13] updated soulbound contract to support revoke token

---
 src/main/solidity/soulbound.sol | 37 ++++++++++++++++++++-------------
 1 file changed, 22 insertions(+), 15 deletions(-)

diff --git a/src/main/solidity/soulbound.sol b/src/main/solidity/soulbound.sol
index b3d42e5c..94215865 100644
--- a/src/main/solidity/soulbound.sol
+++ b/src/main/solidity/soulbound.sol
@@ -1,40 +1,41 @@
 // SPDX-License-Identifier: MIT
-pragma solidity ^0.8.4;
+pragma solidity ^0.8.0;
 
-import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
 import "@openzeppelin/contracts/token/ERC721/extensions/ERC721URIStorage.sol";
 import "@openzeppelin/contracts/access/Ownable.sol";
 import "@openzeppelin/contracts/utils/Counters.sol";
+import "@openzeppelin/contracts/token/ERC721/ERC721.sol";
 
-contract SoulBoundTest is ERC721, ERC721URIStorage, Ownable {
-    using Counters for Counters.Counter;
+contract waltidSoulBound is ERC721,ERC721URIStorage , Ownable{
 
+    using Counters for Counters.Counter;
     Counters.Counter private _tokenIdCounter;
 
-    constructor() ERC721("SoulBoundTest", "SBT") {}
+    constructor() ERC721("WaltidSBT","SBT") {}
+
+    function safeMint(address to , string memory uri) public onlyOwner {
 
-    function safeMint(address to, string memory uri) public onlyOwner {
         uint256 tokenId = _tokenIdCounter.current();
         _tokenIdCounter.increment();
         _safeMint(to, tokenId);
         _setTokenURI(tokenId, uri);
-    }
 
-    function _beforeTokenTransfer(
-        address from,
-        address to,
-        uint256 tokenId
-    ) internal override virtual {
-        require(from == address(0), "Err: token transfer is BLOCKED");
-        super._beforeTokenTransfer(from, to, tokenId);
     }
 
-    // The following functions are overrides required by Solidity.
 
     function _burn(uint256 tokenId) internal override(ERC721, ERC721URIStorage) {
         super._burn(tokenId);
     }
 
+    function unequip(uint256 tokenId) external  {
+        require(ownerOf(tokenId) == msg.sender , "You are not the owner of this NFT");
+        _burn(tokenId);
+    }
+
+    function revoke(uint256 tokenId) external onlyOwner{
+        _burn(tokenId);
+    }
+
     function tokenURI(uint256 tokenId)
     public
     view
@@ -43,4 +44,10 @@ contract SoulBoundTest is ERC721, ERC721URIStorage, Ownable {
     {
         return super.tokenURI(tokenId);
     }
+
+    function _beforeTokenTransfer(address from, address to, uint256 tokenId) internal override virtual {
+        require(from == address(0) || to == address(0), "Err: token transfer is BLOCKED");
+        super._beforeTokenTransfer(from, to, tokenId);
+    }
+
 }
\ No newline at end of file

From 0a0a80865e096620472003edfba75593bf3d7122 Mon Sep 17 00:00:00 2001
From: SuperBatata <khaled.battiche@esprit.tn>
Date: Sun, 8 Oct 2023 22:22:58 +0100
Subject: [PATCH 03/13] fix shimmer url explorer

---
 src/main/kotlin/id/walt/nftkit/Values.kt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/kotlin/id/walt/nftkit/Values.kt b/src/main/kotlin/id/walt/nftkit/Values.kt
index 19c81ffe..89bf5139 100644
--- a/src/main/kotlin/id/walt/nftkit/Values.kt
+++ b/src/main/kotlin/id/walt/nftkit/Values.kt
@@ -24,7 +24,7 @@ object Values {
     const val ETHEREUM_TESTNET_SEPOLIA_BLOCK_EXPLORER_URL = "https://sepolia.etherscan.io/"
     const val POLYGON_MAINNET_BLOCK_EXPLORER_URL = "https://polygonscan.com"
     const val POLYGON_TESTNET_MUMBAI_BLOCK_EXPLORER_URL = "https://mumbai.polygonscan.com"
-    const val SHIMMEREVM_TESTNET_BLOCK_EXPLORER_URL = "https://explorer.evm.testnet.shimmer.network"
+    const val SHIMMEREVM_TESTNET_BLOCK_EXPLORER_URL = "https://explorer.evm.testnet.shimmer.network/"
 
     const val ETHEREUM_MAINNET_ALCHEMY_URL = "https://eth-mainnet.alchemyapi.io/v2/"
     const val ETHEREUM_TESTNET_GOERLI_ALCHEMY_URL = "https://eth-goerli.g.alchemy.com/v2/"

From dee65ee754f3d833134f45f99669c6b33dbfad6e Mon Sep 17 00:00:00 2001
From: SuperBatata <khaled.battiche@esprit.tn>
Date: Sun, 8 Oct 2023 22:32:54 +0100
Subject: [PATCH 04/13] generated WaltidSoulBound.java wrapper

---
 .../WaltidSoulBound.java                      | 479 ++++++++++++++++++
 1 file changed, 479 insertions(+)
 create mode 100644 src/main/java/smart_contract_wrapper/WaltidSoulBound.java

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;
+    }
+}

From 814a2f96f518f9e35c7ea49f3594acc027c10b4e Mon Sep 17 00:00:00 2001
From: SuperBatata <khaled.battiche@esprit.tn>
Date: Sun, 8 Oct 2023 22:52:50 +0100
Subject: [PATCH 05/13] added revoke and unequip functions to interface

---
 .../walt/nftkit/chains/evm/erc721/ISoulBoundTokenStandard.kt   | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main/kotlin/id/walt/nftkit/chains/evm/erc721/ISoulBoundTokenStandard.kt b/src/main/kotlin/id/walt/nftkit/chains/evm/erc721/ISoulBoundTokenStandard.kt
index 96522cfc..f58244d4 100644
--- a/src/main/kotlin/id/walt/nftkit/chains/evm/erc721/ISoulBoundTokenStandard.kt
+++ b/src/main/kotlin/id/walt/nftkit/chains/evm/erc721/ISoulBoundTokenStandard.kt
@@ -26,4 +26,7 @@ interface ISoulBoundTokenStandard {
 
     fun supportsInterface(chain: EVMChain, contractAddress: String): Boolean
 
+    fun revoke(chain: EVMChain, contractAddress: String, tokenId: Uint256, signedAccount: String?): TransactionReceipt
+
+    fun unequip(chain: EVMChain, contractAddress: String, tokenId: Uint256, signedAccount: String?): TransactionReceipt
 }
\ No newline at end of file

From 51dbf6f4132807c68bd408435ed8037aacf27651 Mon Sep 17 00:00:00 2001
From: SuperBatata <khaled.battiche@esprit.tn>
Date: Sun, 8 Oct 2023 22:53:20 +0100
Subject: [PATCH 06/13] updated the SoulBoundTokenStandard with the new
 contract features

---
 .../evm/erc721/SoulBoundTokenStandard.kt      | 29 +++++++++++++++----
 1 file changed, 24 insertions(+), 5 deletions(-)

diff --git a/src/main/kotlin/id/walt/nftkit/chains/evm/erc721/SoulBoundTokenStandard.kt b/src/main/kotlin/id/walt/nftkit/chains/evm/erc721/SoulBoundTokenStandard.kt
index 140e26d7..0e929879 100644
--- a/src/main/kotlin/id/walt/nftkit/chains/evm/erc721/SoulBoundTokenStandard.kt
+++ b/src/main/kotlin/id/walt/nftkit/chains/evm/erc721/SoulBoundTokenStandard.kt
@@ -14,7 +14,7 @@ import org.web3j.tx.RawTransactionManager
 import org.web3j.tx.TransactionManager
 import org.web3j.tx.gas.ContractGasProvider
 import org.web3j.utils.Numeric
-import smart_contract_wrapper.SoulBoundTest
+import smart_contract_wrapper.WaltidSoulBound
 import java.math.BigInteger
 
 object SoulBoundTokenStandard :  ISoulBoundTokenStandard  {
@@ -24,7 +24,7 @@ object SoulBoundTokenStandard :  ISoulBoundTokenStandard  {
 
 
 
-    private fun loadContract(chain: EVMChain, address: String, signedAccount: String? ="") : SoulBoundTest {
+    private fun loadContract(chain: EVMChain, address: String, signedAccount: String? ="") : WaltidSoulBound {
         val web3j = ProviderFactory.getProvider(chain)?.getWeb3j()
 
         val privateKey: String = if(signedAccount == null || "" == (signedAccount)){
@@ -50,7 +50,7 @@ object SoulBoundTokenStandard :  ISoulBoundTokenStandard  {
         val transactionManager: TransactionManager = RawTransactionManager(
             web3j, credentials, chainId
         )
-        return  SoulBoundTest.load(address, web3j,transactionManager,gasProvider)
+        return  WaltidSoulBound.load(address, web3j,transactionManager,gasProvider)
 
     }
 
@@ -107,11 +107,11 @@ object SoulBoundTokenStandard :  ISoulBoundTokenStandard  {
         val web3j = ProviderFactory.getProvider(chain)?.getWeb3j()
         val credentials: Credentials = Credentials.create(WaltIdServices.loadChainConfig().privateKey)
         val gasProvider: ContractGasProvider = WaltIdGasProvider
-        val remotCall: RemoteCall<SoulBoundTest>
+        val remotCall: RemoteCall<WaltidSoulBound>
         val transactionManager: TransactionManager = RawTransactionManager(
             web3j, credentials, chainId
         )
-        remotCall = SoulBoundTest.deploy(web3j, transactionManager, gasProvider)
+        remotCall = WaltidSoulBound.deploy(web3j, transactionManager, gasProvider)
 
         val contract = remotCall.send()
 
@@ -130,4 +130,23 @@ object SoulBoundTokenStandard :  ISoulBoundTokenStandard  {
         val interfaceId = Bytes4(data)
         return erc721URIStorageWrapper.supportsInterface(interfaceId).send().value
     }
+
+
+    override fun revoke(
+        chain: EVMChain,
+        contractAddress: String,
+        tokenId: Uint256,
+        signedAccount: String?
+    ): TransactionReceipt {
+        return loadContract(chain, contractAddress, signedAccount).revoke(tokenId).send()
+    }
+
+    override fun unequip(
+        chain: EVMChain,
+        contractAddress: String,
+        tokenId: Uint256,
+        signedAccount: String?
+    ): TransactionReceipt {
+        return loadContract(chain, contractAddress, signedAccount).unequip(tokenId).send()
+    }
 }
\ No newline at end of file

From 15bdfffb91c09fb2d844545e068e369e4420faf6 Mon Sep 17 00:00:00 2001
From: SuperBatata <khaled.battiche@esprit.tn>
Date: Sun, 8 Oct 2023 22:53:43 +0100
Subject: [PATCH 07/13] updated soulbound java wrapper

---
 .../WaltidSoulBound.java                      | 90 +++++++++----------
 1 file changed, 45 insertions(+), 45 deletions(-)

diff --git a/src/main/java/smart_contract_wrapper/WaltidSoulBound.java b/src/main/java/smart_contract_wrapper/WaltidSoulBound.java
index f670da3a..8b171294 100644
--- a/src/main/java/smart_contract_wrapper/WaltidSoulBound.java
+++ b/src/main/java/smart_contract_wrapper/WaltidSoulBound.java
@@ -9,10 +9,8 @@
 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.*;
+import org.web3j.abi.datatypes.generated.Bytes4;
 import org.web3j.abi.datatypes.generated.Uint256;
 import org.web3j.crypto.Credentials;
 import org.web3j.protocol.Web3j;
@@ -257,12 +255,12 @@ public RemoteFunctionCall<TransactionReceipt> approve(String to, BigInteger toke
         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<Uint256> balanceOf(Address owner) {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(FUNC_BALANCEOF,
+                Arrays.asList(owner),
+                Arrays.asList(new TypeReference<Uint256>() {
+                }));
+        return executeRemoteCallSingleValueReturn(function);
     }
 
     public RemoteFunctionCall<TransactionReceipt> getApproved(BigInteger tokenId) {
@@ -282,14 +280,15 @@ public RemoteFunctionCall<TransactionReceipt> isApprovedForAll(String owner, Str
         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<Utf8String> name() {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(FUNC_NAME,
+                Arrays.asList(),
+                Arrays.asList(new TypeReference<Utf8String>() {
+                }));
+        return executeRemoteCallSingleValueReturn(function);
     }
 
+
     public RemoteFunctionCall<TransactionReceipt> owner() {
         final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(
                 FUNC_OWNER, 
@@ -298,12 +297,12 @@ public RemoteFunctionCall<TransactionReceipt> owner() {
         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<Address> ownerOf(Uint256 tokenId) {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(FUNC_OWNEROF,
+                Arrays.asList(tokenId),
+                Arrays.asList(new TypeReference<Address>() {
+                }));
+        return executeRemoteCallSingleValueReturn(function);
     }
 
     public RemoteFunctionCall<TransactionReceipt> renounceOwnership() {
@@ -314,10 +313,10 @@ public RemoteFunctionCall<TransactionReceipt> renounceOwnership() {
         return executeRemoteCallTransaction(function);
     }
 
-    public RemoteFunctionCall<TransactionReceipt> revoke(BigInteger tokenId) {
+    public RemoteFunctionCall<TransactionReceipt> revoke(Uint256 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)), 
+                FUNC_REVOKE,
+                Arrays.<Type>asList(tokenId),
                 Collections.<TypeReference<?>>emptyList());
         return executeRemoteCallTransaction(function);
     }
@@ -361,28 +360,29 @@ public RemoteFunctionCall<TransactionReceipt> setApprovalForAll(String operator,
         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<Bool> supportsInterface(Bytes4 interfaceId) {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(FUNC_SUPPORTSINTERFACE,
+                Arrays.asList(interfaceId),
+                Arrays.asList(new TypeReference<Bool>() {
+                }));
+        return executeRemoteCallSingleValueReturn(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<Utf8String> symbol() {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(FUNC_SYMBOL,
+                Arrays.asList(),
+                Arrays.asList(new TypeReference<Utf8String>() {
+                }));
+        return executeRemoteCallSingleValueReturn(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<Utf8String> tokenURI(Uint256 tokenId) {
+        final org.web3j.abi.datatypes.Function function = new org.web3j.abi.datatypes.Function(FUNC_TOKENURI,
+                Arrays.asList(tokenId),
+                Arrays.asList(new TypeReference<Utf8String>() {
+                }));
+        return executeRemoteCallSingleValueReturn(function);
     }
 
     public RemoteFunctionCall<TransactionReceipt> transferFrom(String from, String to, BigInteger tokenId) {
@@ -403,10 +403,10 @@ public RemoteFunctionCall<TransactionReceipt> transferOwnership(String newOwner)
         return executeRemoteCallTransaction(function);
     }
 
-    public RemoteFunctionCall<TransactionReceipt> unequip(BigInteger tokenId) {
+    public RemoteFunctionCall<TransactionReceipt> unequip(Uint256 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)), 
+                Arrays.<Type>asList(tokenId),
                 Collections.<TypeReference<?>>emptyList());
         return executeRemoteCallTransaction(function);
     }

From e00846c6fc8e947ba7e1a9ca7e12ea06b77ee00e Mon Sep 17 00:00:00 2001
From: SuperBatata <khaled.battiche@esprit.tn>
Date: Sun, 8 Oct 2023 23:17:31 +0100
Subject: [PATCH 08/13] revoke nft service

---
 src/main/kotlin/id/walt/nftkit/services/NftService.kt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/main/kotlin/id/walt/nftkit/services/NftService.kt b/src/main/kotlin/id/walt/nftkit/services/NftService.kt
index 09bf251a..18b5b6e7 100644
--- a/src/main/kotlin/id/walt/nftkit/services/NftService.kt
+++ b/src/main/kotlin/id/walt/nftkit/services/NftService.kt
@@ -627,6 +627,11 @@ object NftService {
     }
 
 
+    fun revokeToken(chain: EVMChain, contractAddress: String, tokenId: BigInteger, signedAccount: String?): TransactionResponse {
+        val transactionReceipt = SoulBoundTokenStandard.revoke(chain, contractAddress, Uint256(tokenId), signedAccount)
+        return Common.getTransactionResponse(chain, transactionReceipt)
+
+    }
 
     private fun getMetadatUri(chain: EVMChain, contractAddress: String, tokenId: BigInteger): String {
         if (isErc721Standard(chain, contractAddress) == true) {

From f59770e6919916aec1719b91b8e3c336fdbd08f3 Mon Sep 17 00:00:00 2001
From: SuperBatata <khaled.battiche@esprit.tn>
Date: Sun, 8 Oct 2023 23:17:41 +0100
Subject: [PATCH 09/13] revoke nft endpoint

---
 src/main/kotlin/id/walt/nftkit/rest/NftKitApi.kt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/kotlin/id/walt/nftkit/rest/NftKitApi.kt b/src/main/kotlin/id/walt/nftkit/rest/NftKitApi.kt
index fb2429c0..f4334ec1 100644
--- a/src/main/kotlin/id/walt/nftkit/rest/NftKitApi.kt
+++ b/src/main/kotlin/id/walt/nftkit/rest/NftKitApi.kt
@@ -166,6 +166,10 @@ object NftKitApi {
                             "chain/{chain}/owner/{ownerAddress}",
                             documented(NftController.getAccountNFTsDocs(), NftController::getAccountNFTs)
                         )
+                        post(
+                            "chain/{chain}/contract/{contractAddress}/token/{tokenId}/revokeToken",
+                            documented(NftController.revokeDocs(), NftController::revoke)
+                        )
                         post(
                             "chain/{chain}/contract/{contractAddress}/token/{tokenId}/metadata",
                             documented(NftController.updateMetadataDocs(), NftController::updateMetadata)

From 12073604e0143037816bde9faba7e46e0e7b0b45 Mon Sep 17 00:00:00 2001
From: SuperBatata <khaled.battiche@esprit.tn>
Date: Sun, 8 Oct 2023 23:17:57 +0100
Subject: [PATCH 10/13] revoke nft controller

---
 .../id/walt/nftkit/rest/NftController.kt      | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/src/main/kotlin/id/walt/nftkit/rest/NftController.kt b/src/main/kotlin/id/walt/nftkit/rest/NftController.kt
index d66548c6..ae17cb8f 100644
--- a/src/main/kotlin/id/walt/nftkit/rest/NftController.kt
+++ b/src/main/kotlin/id/walt/nftkit/rest/NftController.kt
@@ -117,6 +117,27 @@ object NftController {
         it.description("")
     }.json<MintingResponse>("200") { it.description("Transaction ID and token ID") }
 
+    fun revoke(ctx: Context) {
+        val chain = ctx.pathParam("chain")
+        val contractAddress = ctx.pathParam("contractAddress")
+        val tokenId = ctx.pathParam("tokenId")
+        val signedAccount = ctx.queryParam("signedAccount")
+        val result =
+            NftService.revokeToken(Common.getEVMChain(chain.uppercase()), contractAddress, BigInteger.valueOf(tokenId.toLong()), signedAccount)
+        ctx.json(
+            result
+        )
+    }
+
+    fun revokeDocs() = document().operation {
+        it.summary("NFT revoking")
+            .operationId("revokeNft").addTagsItem(TAG1)
+    }.pathParam<String>("chain") {
+        it.schema<EVMChain> { }
+    }.pathParam<String>("contractAddress") {
+    }.pathParam<String>("tokenId") {
+    }.queryParam<String>("signedAccount") {
+    }.json<TransactionResponse>("200") { it.description("Transaction ID") }
 
     fun getNftMetadatUri(ctx: Context) {
         val chain = ctx.pathParam("chain")

From a03c9f50e552e9c7bb0a2a5689c64b1aabc55f15 Mon Sep 17 00:00:00 2001
From: SuperBatata <khaled.battiche@esprit.tn>
Date: Mon, 9 Oct 2023 23:14:06 +0100
Subject: [PATCH 11/13] unequip nft controller

---
 .../id/walt/nftkit/rest/NftController.kt      | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/src/main/kotlin/id/walt/nftkit/rest/NftController.kt b/src/main/kotlin/id/walt/nftkit/rest/NftController.kt
index ae17cb8f..dca0a0e8 100644
--- a/src/main/kotlin/id/walt/nftkit/rest/NftController.kt
+++ b/src/main/kotlin/id/walt/nftkit/rest/NftController.kt
@@ -139,6 +139,28 @@ object NftController {
     }.queryParam<String>("signedAccount") {
     }.json<TransactionResponse>("200") { it.description("Transaction ID") }
 
+    fun unequip(ctx: Context){
+        val chain = ctx.pathParam("chain")
+        val contractAddress = ctx.pathParam("contractAddress")
+        val tokenId = ctx.pathParam("tokenId")
+        val signedAccount = ctx.queryParam("signedAccount")
+        val result =
+            NftService.unequipToken(Common.getEVMChain(chain.uppercase()), contractAddress, BigInteger.valueOf(tokenId.toLong()), signedAccount)
+        ctx.json(
+            result
+        )
+    }
+
+    fun unequipDocs() = document().operation {
+        it.summary("NFT unequipping")
+            .operationId("unequipNft").addTagsItem(TAG1)
+    }.pathParam<String>("chain") {
+        it.schema<EVMChain> { }
+    }.pathParam<String>("contractAddress") {
+    }.pathParam<String>("tokenId") {
+    }.queryParam<String>("signedAccount") {
+    }.json<TransactionResponse>("200") { it.description("Transaction ID") }
+
     fun getNftMetadatUri(ctx: Context) {
         val chain = ctx.pathParam("chain")
         val contractAddress = ctx.pathParam("contractAddress")

From c7bd83792f33dea9d00fa965765466c63412a66d Mon Sep 17 00:00:00 2001
From: SuperBatata <khaled.battiche@esprit.tn>
Date: Mon, 9 Oct 2023 23:14:37 +0100
Subject: [PATCH 12/13] unequip nft endpoint

---
 src/main/kotlin/id/walt/nftkit/rest/NftKitApi.kt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/kotlin/id/walt/nftkit/rest/NftKitApi.kt b/src/main/kotlin/id/walt/nftkit/rest/NftKitApi.kt
index f4334ec1..9093b895 100644
--- a/src/main/kotlin/id/walt/nftkit/rest/NftKitApi.kt
+++ b/src/main/kotlin/id/walt/nftkit/rest/NftKitApi.kt
@@ -170,6 +170,10 @@ object NftKitApi {
                             "chain/{chain}/contract/{contractAddress}/token/{tokenId}/revokeToken",
                             documented(NftController.revokeDocs(), NftController::revoke)
                         )
+                        post(
+                            "chain/{chain}/contract/{contractAddress}/token/{tokenId}/unequipToken",
+                            documented(NftController.unequipDocs(), NftController::unequip)
+                        )
                         post(
                             "chain/{chain}/contract/{contractAddress}/token/{tokenId}/metadata",
                             documented(NftController.updateMetadataDocs(), NftController::updateMetadata)

From 943550c00805228f2d2d2d7030603a4c6aa1619a Mon Sep 17 00:00:00 2001
From: SuperBatata <khaled.battiche@esprit.tn>
Date: Mon, 9 Oct 2023 23:14:49 +0100
Subject: [PATCH 13/13] unequip nft service

---
 src/main/kotlin/id/walt/nftkit/services/NftService.kt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/main/kotlin/id/walt/nftkit/services/NftService.kt b/src/main/kotlin/id/walt/nftkit/services/NftService.kt
index 18b5b6e7..955f1070 100644
--- a/src/main/kotlin/id/walt/nftkit/services/NftService.kt
+++ b/src/main/kotlin/id/walt/nftkit/services/NftService.kt
@@ -633,6 +633,11 @@ object NftService {
 
     }
 
+    fun unequipToken(chain: EVMChain , contractAddress: String, tokenId: BigInteger, signedAccount: String?): TransactionResponse {
+        val transactionReceipt = SoulBoundTokenStandard.unequip(chain, contractAddress, Uint256(tokenId), signedAccount)
+        return Common.getTransactionResponse(chain, transactionReceipt)
+    }
+
     private fun getMetadatUri(chain: EVMChain, contractAddress: String, tokenId: BigInteger): String {
         if (isErc721Standard(chain, contractAddress) == true) {
             return Erc721TokenStandard.tokenURI(chain, contractAddress, Uint256(tokenId))