diff --git a/CPSCore/src/intTest/java/community/icon/cps/integration/CPSCoreIntegration.java b/CPSCore/src/intTest/java/community/icon/cps/integration/CPSCoreIntegration.java
index b0aad6de..98993b3c 100644
--- a/CPSCore/src/intTest/java/community/icon/cps/integration/CPSCoreIntegration.java
+++ b/CPSCore/src/intTest/java/community/icon/cps/integration/CPSCoreIntegration.java
@@ -49,9 +49,10 @@ public class CPSCoreIntegration implements ScoreIntegrationTest {
     private final BigInteger ICX = BigInteger.valueOf(10).pow(18);
 
     private static Map<String, foundation.icon.jsonrpc.Address> addressMap;
-    public static Map<Integer,CPSClient> cpsClients = new HashMap<>();
+    public static Map<Integer, CPSClient> cpsClients = new HashMap<>();
+
     @BeforeAll
-    public static void setup() throws Exception{
+    public static void setup() throws Exception {
         String contracts = "conf/contracts.json";
         CPS cps = new CPS(contracts);
 
@@ -65,7 +66,7 @@ public static void setup() throws Exception{
 
         for (int i = 0; i < 7; i++) {
             String privKey = prepSet.toArray()[i].toString().substring(43);
-            cpsClients.put(i,cps.customClient(privKey));
+            cpsClients.put(i, cps.customClient(privKey));
 
         }
         // ICX swap purpose
@@ -75,20 +76,19 @@ public static void setup() throws Exception{
 
     @Test
     @Order(1)
-    public void name(){
+    public void name() {
         ownerClient.cpsCore.name();
     }
 
 
-
     @DisplayName("register all preps")
     @Test
     @Order(1)
-    public void registerPrep(){
+    public void registerPrep() {
 
         // expected Prep address
         List<String> expectedPrepAddress = new ArrayList<>(cpsClients.size());
-        for (CPSClient prepClient:cpsClients.values()){
+        for (CPSClient prepClient : cpsClients.values()) {
             prepClient.cpsCore.registerPrep();
             expectedPrepAddress.add(prepClient.getAddress().toString());
 
@@ -101,31 +101,32 @@ public void registerPrep(){
             actualPrepAddress.add((String) prep.get("address"));
         }
 
-        assertEquals(expectedPrepAddress,actualPrepAddress);
+        assertEquals(expectedPrepAddress, actualPrepAddress);
 //        SYSTEM_INTERFACE = new SystemInterfaceScoreClient(godClient);
 //        System.out.println(SYSTEM_INTERFACE.getPRepTerm());
     }
 
     @Test
     @Order(2)
-    public void registerPrepExceptions(){
+    public void registerPrepExceptions() {
 
         // readerClient tries to be registered as prep
-        assertUserRevert(new UserRevertException(TAG+": Not a P-Rep"),
-                () -> readerClient.cpsCore.registerPrep(),null);
+        assertUserRevert(new UserRevertException(TAG + ": Not a P-Rep"),
+                () -> readerClient.cpsCore.registerPrep(), null);
 
         // registered prep registers again
         CPSClient registeredPrep = cpsClients.get(0);
 
-        assertUserRevert(new UserRevertException(TAG+": P-Rep is already registered."),
-                () -> registeredPrep.cpsCore.registerPrep(),null);
+        assertUserRevert(new UserRevertException(TAG + ": P-Rep is already registered."),
+                () -> registeredPrep.cpsCore.registerPrep(), null);
+
 
     }
 
     @DisplayName("unregister prep")
     @Test
     @Order(2)
-    public void unregisterPrep(){
+    public void unregisterPrep() {
         CPSClient prep1 = cpsClients.get(0);
         prep1.cpsCore.unregisterPrep();
 
@@ -133,7 +134,7 @@ public void unregisterPrep(){
         Map<String, BigInteger> expectedPrepData = unregisteredPrepData();
 
         Map<String, BigInteger> actualPrepData = loginPrep(prep1.getAddress());
-        assertEquals(expectedPrepData,actualPrepData);
+        assertEquals(expectedPrepData, actualPrepData);
 
         prep1.cpsCore.registerPrep();
     }
@@ -142,23 +143,23 @@ public void unregisterPrep(){
     @DisplayName("check prep data")
     @Test
     @Order(3)
-    public void loginAsPrep(){
+    public void loginAsPrep() {
         // query period status
-        Map<String,? > periodStatus = getPeriodStatus();
-        assertEquals(periodStatus.get(PERIOD_NAME),"Application Period");
+        Map<String, ?> periodStatus = getPeriodStatus();
+        assertEquals(periodStatus.get(PERIOD_NAME), "Application Period");
 
         CPSClient prep1 = cpsClients.get(0);
         // expected prep1 status
         Map<String, BigInteger> expectedPrepData = votingPrepData();
 
         Map<String, BigInteger> actualPrepData = loginPrep(prep1.getAddress());
-        assertEquals(expectedPrepData,actualPrepData);
+        assertEquals(expectedPrepData, actualPrepData);
     }
 
     @DisplayName("submit proposal 1")
     @Test
     @Order(4)
-    public void submitProposal(){
+    public void submitProposal() {
         CPSClient prep1 = cpsClients.get(0);
         ProposalAttributes proposalAttributes = new ProposalAttributes();
 
@@ -168,7 +169,7 @@ public void submitProposal(){
         proposalAttributes.total_budget = BigInteger.valueOf(100);
         proposalAttributes.token = bnUSD;
         proposalAttributes.sponsor_address = prep1.getAddress();
-        proposalAttributes.ipfs_link ="https://proposal_1";
+        proposalAttributes.ipfs_link = "https://proposal_1";
         proposalAttributes.milestoneCount = 3;
         proposalAttributes.isMilestone = true;
 
@@ -187,25 +188,25 @@ public void submitProposal(){
         milestonesAttributes3.budget = BigInteger.valueOf(20).multiply(ICX);
         milestonesAttributes3.id = 3;
 
-        CPSCoreInterface.MilestonesAttributes[] milestonesAttributes =new CPSCoreInterface.MilestonesAttributes[]
-                {milestonesAttributes1, milestonesAttributes2,milestonesAttributes3};
-        ((CPSCoreInterfaceScoreClient) testClient.cpsCore).submitProposal(BigInteger.valueOf(50).multiply(ICX),proposalAttributes,milestonesAttributes);
+        CPSCoreInterface.MilestonesAttributes[] milestonesAttributes = new CPSCoreInterface.MilestonesAttributes[]
+                {milestonesAttributes1, milestonesAttributes2, milestonesAttributes3};
+        ((CPSCoreInterfaceScoreClient) testClient.cpsCore).submitProposal(BigInteger.valueOf(50).multiply(ICX), proposalAttributes, milestonesAttributes);
 
         List<String> proposalsIpfs = readerClient.cpsCore.getProposalsKeysByStatus(SPONSOR_PENDING);
-        assertEquals(proposalsIpfs.size(),1);
-        assertEquals(proposalsIpfs.get(0),proposalAttributes.ipfs_hash);
+        assertEquals(proposalsIpfs.size(), 1);
+        assertEquals(proposalsIpfs.get(0), proposalAttributes.ipfs_hash);
 
         verifyProposalDetails(proposalAttributes);
     }
 
-    private void verifyProposalDetails(ProposalAttributes expectedDetails){
-        Map<String,Object> actualDetails = getProposalDetails(expectedDetails.ipfs_hash);
+    private void verifyProposalDetails(ProposalAttributes expectedDetails) {
+        Map<String, Object> actualDetails = getProposalDetails(expectedDetails.ipfs_hash);
         assertEquals(actualDetails.get("project_title"), expectedDetails.project_title);
         assertEquals(actualDetails.get("sponsor_address"), expectedDetails.sponsor_address.toString());
         assertEquals(actualDetails.get("ipfs_hash"), expectedDetails.ipfs_hash);
-        assertEquals(toInt((String)actualDetails.get("project_duration")), expectedDetails.project_duration);
-        assertEquals(toInt((String)actualDetails.get("milestoneCount")), expectedDetails.milestoneCount);
-        assertEquals(toBigInt((String)actualDetails.get("total_budget")), expectedDetails.total_budget.multiply(ICX));
+        assertEquals(toInt((String) actualDetails.get("project_duration")), expectedDetails.project_duration);
+        assertEquals(toInt((String) actualDetails.get("milestoneCount")), expectedDetails.milestoneCount);
+        assertEquals(toBigInt((String) actualDetails.get("total_budget")), expectedDetails.total_budget.multiply(ICX));
 
     }
 
@@ -213,26 +214,26 @@ private void verifyProposalDetails(ProposalAttributes expectedDetails){
     @DisplayName("submit sponsor vote on first proposal")
     @Test
     @Order(5)
-    public void submitSponsorVote(){
+    public void submitSponsorVote() {
         CPSClient sponsorPrep = cpsClients.get(0);
 
-        bnUSDMint(sponsorPrep.getAddress(),BigInteger.valueOf(50).multiply(ICX));
+        bnUSDMint(sponsorPrep.getAddress(), BigInteger.valueOf(50).multiply(ICX));
 
-        byte[] data = createByteArray("sponsorVote",  "Test_Proposal_1",ACCEPT,
+        byte[] data = createByteArray("sponsorVote", "Test_Proposal_1", ACCEPT,
                 "Proposal looks good");
         BigInteger sponsorBond = BigInteger.valueOf(15).multiply(ICX);
-        sponsorPrep.bnUSD.transfer(addressMap.get("cpsCore"),sponsorBond,data);
+        sponsorPrep.bnUSD.transfer(addressMap.get("cpsCore"), sponsorBond, data);
 
         List<String> proposalsIpfs = readerClient.cpsCore.getProposalsKeysByStatus(PENDING);
-        assertEquals(proposalsIpfs.size(),1);
-        assertEquals(proposalsIpfs.get(0),"Test_Proposal_1");
+        assertEquals(proposalsIpfs.size(), 1);
+        assertEquals(proposalsIpfs.get(0), "Test_Proposal_1");
 
 
-        Map<String,Object> proposalDetails = getProposalDetails("Test_Proposal_1");
+        Map<String, Object> proposalDetails = getProposalDetails("Test_Proposal_1");
         assertEquals(sponsorBond, toBigInt((String) proposalDetails.get(SPONSOR_DEPOSIT_AMOUNT)));
         assertEquals(BOND_RECEIVED, proposalDetails.get(SPONSOR_DEPOSIT_STATUS));
 
-        assertEquals(BigInteger.valueOf(35).multiply(ICX),readerClient.bnUSD.balanceOf(sponsorPrep.getAddress()));
+        assertEquals(BigInteger.valueOf(35).multiply(ICX), readerClient.bnUSD.balanceOf(sponsorPrep.getAddress()));
     }
 
     @DisplayName("vote on first proposal")
@@ -243,24 +244,25 @@ public void voteProposal() throws InterruptedException {
         updateNextBlock();
         ownerClient.cpsCore.updatePeriod();
 
-        Map<String,? > periodStatus = getPeriodStatus();
-        assertEquals(periodStatus.get(PERIOD_NAME),"Voting Period");
+        Map<String, ?> periodStatus = getPeriodStatus();
+        assertEquals(periodStatus.get(PERIOD_NAME), "Voting Period");
 
-        Map<String,Object> proposalVote = getProposalVote("Test_Proposal_1");
-        assertEquals(toInt((String)proposalVote.get("total_voters")),0);
-        assertEquals(toInt((String)proposalVote.get("approve_voters")),0);
-        assertEquals(toInt((String)proposalVote.get("reject_voters")),0);
+        Map<String, Object> proposalVote = getProposalVote("Test_Proposal_1");
+        assertEquals(toInt((String) proposalVote.get("total_voters")), 0);
+        assertEquals(toInt((String) proposalVote.get("approve_voters")), 0);
+        assertEquals(toInt((String) proposalVote.get("reject_voters")), 0);
 
-        for (CPSClient prepClient:cpsClients.values()){
-            voteByPrep(prepClient,"Test_Proposal_1",APPROVE,"Seems fruitful",false);
+        for (CPSClient prepClient : cpsClients.values()) {
+            voteByPrep(prepClient, "Test_Proposal_1", APPROVE, "Seems fruitful", false);
             prepClient.cpsCore.votePriority(new String[]{"Test_Proposal_1"});
 
         }
         proposalVote = getProposalVote("Test_Proposal_1");
-        assertEquals(toInt((String)proposalVote.get("total_voters")),7);
-        assertEquals(toInt((String)proposalVote.get("approve_voters")),7);
-        assertEquals(toInt((String)proposalVote.get("reject_voters")),0);
-//        assertEquals(toBigInt((String)proposalVote.get("approved_votes")),BigInteger.valueOf(9540000).multiply(ICX));
+
+        assertEquals(toInt((String) proposalVote.get("total_voters")), 7);
+        assertEquals(toInt((String) proposalVote.get("approve_voters")), 7);
+        assertEquals(toInt((String) proposalVote.get("reject_voters")), 0);
+
     }
 
     @DisplayName("pass proposal 1 and send the initial payement")
@@ -268,49 +270,49 @@ public void voteProposal() throws InterruptedException {
     @Order(7)
     public void transferFundsToProposal() throws InterruptedException {
         updateToApplicationPeriod();
-        Map<String,? > periodStatus = getPeriodStatus();
-        assertEquals(periodStatus.get(PERIOD_NAME),"Application Period");
+        Map<String, ?> periodStatus = getPeriodStatus();
+        assertEquals(periodStatus.get(PERIOD_NAME), "Application Period");
 
-        Map<String,?> contributorProject = getContributorFunds(testClient.getAddress());
-        List<Map<String, ?>> contributorData = (List<Map<String, ?>> )contributorProject.get("data");
+        Map<String, ?> contributorProject = getContributorFunds(testClient.getAddress());
+        List<Map<String, ?>> contributorData = (List<Map<String, ?>>) contributorProject.get("data");
 
-        assertEquals(toBigInt((String) contributorData.get(0).get("installment_amount")),BigInteger.valueOf(30).multiply(ICX));
-        assertEquals(toBigInt((String) contributorData.get(0).get("total_budget")),BigInteger.valueOf(100).multiply(ICX));
-        assertEquals( contributorData.get(0).get("total_installment_count"),"0x3");
-        assertEquals(toBigInt((String) contributorData.get(0).get("total_installment_paid")),BigInteger.valueOf(10).multiply(ICX));
-        assertEquals(contributorProject.get("project_count"),"0x1");
+        assertEquals(toBigInt((String) contributorData.get(0).get("installment_amount")), BigInteger.valueOf(30).multiply(ICX));
+        assertEquals(toBigInt((String) contributorData.get(0).get("total_budget")), BigInteger.valueOf(100).multiply(ICX));
+        assertEquals(contributorData.get(0).get("total_installment_count"), "0x3");
+        assertEquals(toBigInt((String) contributorData.get(0).get("total_installment_paid")), BigInteger.valueOf(10).multiply(ICX));
+        assertEquals(contributorProject.get("project_count"), "0x1");
 
 
-        Map<String,?> sponsorProject = getSponsorFunds(cpsClients.get(0).getAddress());
+        Map<String, ?> sponsorProject = getSponsorFunds(cpsClients.get(0).getAddress());
 
-        List<Map<String,?>> sponsorData = (List<Map<String, ?>> )sponsorProject.get("data");
-        assertEquals(toBigInt((String) sponsorData.get(0).get("installment_amount")),BigInteger.valueOf(6).multiply(ICX).divide(BigInteger.TEN));
-        assertEquals(toBigInt((String) sponsorData.get(0).get("sponsor_bond_amount")),BigInteger.valueOf(15).multiply(ICX));
-        assertEquals( sponsorData.get(0).get("total_installment_count"),"0x3");
-        assertEquals(toBigInt((String) sponsorData.get(0).get("total_installment_paid")),BigInteger.valueOf(2).multiply(ICX).divide(BigInteger.TEN));
-        assertEquals(toBigInt((String) sponsorProject.get("withdraw_amount_bnUSD")),BigInteger.valueOf(2).multiply(ICX).divide(BigInteger.TEN));
+        List<Map<String, ?>> sponsorData = (List<Map<String, ?>>) sponsorProject.get("data");
+        assertEquals(toBigInt((String) sponsorData.get(0).get("installment_amount")), BigInteger.valueOf(6).multiply(ICX).divide(BigInteger.TEN));
+        assertEquals(toBigInt((String) sponsorData.get(0).get("sponsor_bond_amount")), BigInteger.valueOf(15).multiply(ICX));
+        assertEquals(sponsorData.get(0).get("total_installment_count"), "0x3");
+        assertEquals(toBigInt((String) sponsorData.get(0).get("total_installment_paid")), BigInteger.valueOf(2).multiply(ICX).divide(BigInteger.TEN));
+        assertEquals(toBigInt((String) sponsorProject.get("withdraw_amount_bnUSD")), BigInteger.valueOf(2).multiply(ICX).divide(BigInteger.TEN));
     }
 
 
-
-    private Map<String,?> getContributorFunds(Address contributorAddr){
+    private Map<String, ?> getContributorFunds(Address contributorAddr) {
         return readerClient.cpsTreasury.getContributorProjectedFund(contributorAddr);
     }
 
-    private Map<String,?> getSponsorFunds(Address sponsorAddr){
+    private Map<String, ?> getSponsorFunds(Address sponsorAddr) {
         return readerClient.cpsTreasury.getSponsorProjectedFund(sponsorAddr);
     }
+
     @DisplayName("submit first milestone")
     @Test
     @Order(8)
-    public void submitMilestoneReport(){
+    public void submitMilestoneReport() {
 
         List<String> proposalsIpfs = readerClient.cpsCore.getProposalsKeysByStatus(ACTIVE);
-        assertEquals(proposalsIpfs.size(),1);
-        assertEquals(proposalsIpfs.get(0),"Test_Proposal_1");
+        assertEquals(proposalsIpfs.size(), 1);
+        assertEquals(proposalsIpfs.get(0), "Test_Proposal_1");
 
         List<Map<String, Object>> activeProposal = readerClient.cpsCore.getActiveProposals(testClient.getAddress());
-        assertEquals( "0x0", activeProposal.get(0).get("new_progress_report"));
+        assertEquals("0x0", activeProposal.get(0).get("new_progress_report"));
 
         CPSCoreInterface.ProgressReportAttributes progressReportAttributes = createProgressReport("1", "Test_Proposal_1");
 
@@ -319,10 +321,11 @@ public void submitMilestoneReport(){
         submission.status = true;
         CPSCoreInterface.MilestoneSubmission[] milestoneSubmissions = new CPSCoreInterface.MilestoneSubmission[]{submission};
 
-        testClient.cpsCore.submitProgressReport(progressReportAttributes,milestoneSubmissions);
+        testClient.cpsCore.submitProgressReport(progressReportAttributes, milestoneSubmissions);
 
         activeProposal = readerClient.cpsCore.getActiveProposals(testClient.getAddress());
-        assertEquals( "0x1", activeProposal.get(0).get("new_progress_report"));
+        assertEquals("0x1", activeProposal.get(0).get("new_progress_report"));
+
 
         Map<String,Object> progressReportDetails = getProgressReportDetails("Test_Proposal_1_Report_Proposal_1");
         assertEquals(1,toInt((String) progressReportDetails.get(MILESTONE_SUBMITTED_COUNT)));
@@ -330,8 +333,9 @@ public void submitMilestoneReport(){
         assertEquals("Test_Proposal_1_Report_1",progressReportDetails.get(PROGRESS_REPORT_TITLE));
         assertEquals("Test_Proposal_1_Report_Proposal_1",progressReportDetails.get(REPORT_HASH));
 
-        int milestoneStatus = getMilestoneStatus("Test_Proposal_1",1);
-        assertEquals(MILESTONE_REPORT_COMPLETED,milestoneStatus);
+
+        int milestoneStatus = getMilestoneStatus("Test_Proposal_1", 1);
+        assertEquals(MILESTONE_REPORT_COMPLETED, milestoneStatus);
     }
 
     private ProgressReportAttributes createProgressReport(String no, String ipfsHash) {
@@ -357,22 +361,25 @@ public void voteOnMilestone() throws InterruptedException {
         ownerClient.cpsCore.updatePeriod();
 
         Thread.sleep(2000);
-        Map<String,? > periodStatus = getPeriodStatus();
-        assertEquals(periodStatus.get(PERIOD_NAME),"Voting Period");
+        Map<String, ?> periodStatus = getPeriodStatus();
+        assertEquals(periodStatus.get(PERIOD_NAME), "Voting Period");
 
-        MilestoneVoteAttributes[] voteAttributes = new MilestoneVoteAttributes[]{vote(1,APPROVE)};
+        MilestoneVoteAttributes[] voteAttributes = new MilestoneVoteAttributes[]{vote(1, APPROVE)};
 
-        List<Map<String,Object>> expectedMilestoneData = new ArrayList<>(7);
+        List<Map<String, Object>> expectedMilestoneData = new ArrayList<>(7);
         for (int i = 0; i < cpsClients.size(); i++) {
-            cpsClients.get(i).cpsCore.voteProgressReport("Test_Proposal_1_Report_Proposal_1","Working well " + i,
-                    voteAttributes,null,false);
+
+            cpsClients.get(i).cpsCore.voteProgressReport("Test_Proposal_1_Report_Proposal_1", "Working well " + i,
+                    voteAttributes, null, false);
+
             expectedMilestoneData.add(Map.of(
-                    ADDRESS,cpsClients.get(i).getAddress(),
-                    PREP_NAME,cpsClients.get(i).getAddress(),
-                    VOTE_REASON,"Working well "+ i,
-                    VOTE,APPROVE));
+                    ADDRESS, cpsClients.get(i).getAddress(),
+                    PREP_NAME, cpsClients.get(i).getAddress(),
+                    VOTE_REASON, "Working well " + i,
+                    VOTE, APPROVE));
         }
 
+
         Map<String,Object> progressReportVote = getProgressReportVote("Test_Proposal_1_Report_Proposal_1");
         assertEquals(toInt((String) progressReportVote.get("total_voters")),7);
 
@@ -380,32 +387,34 @@ public void voteOnMilestone() throws InterruptedException {
         assertEquals(toInt((String) milestoneVoteResult.get(APPROVE_VOTERS)),7);
         assertEquals(toInt((String) milestoneVoteResult.get(REJECT_VOTERS)),0);
 
-        List<Map<String,Object>> actualMilestoneData = (List<Map<String, Object>>) milestoneVoteResult.get(DATA);
+
+
+        List<Map<String, Object>> actualMilestoneData = (List<Map<String, Object>>) milestoneVoteResult.get(DATA);
 
 
         for (int i = 0; i < 7; i++) {
-            assertEquals(expectedMilestoneData.get(0).get(ADDRESS).toString(),actualMilestoneData.get(0).get(ADDRESS));
+            assertEquals(expectedMilestoneData.get(0).get(ADDRESS).toString(), actualMilestoneData.get(0).get(ADDRESS));
         }
 
-        int milestoneStatus = getMilestoneStatus("Test_Proposal_1",1);
-        assertEquals(MILESTONE_REPORT_COMPLETED,milestoneStatus);
+        int milestoneStatus = getMilestoneStatus("Test_Proposal_1", 1);
+        assertEquals(MILESTONE_REPORT_COMPLETED, milestoneStatus);
 
 
     }
 
-    private int getMilestoneStatus(String ipfsHash, int milestoneId){
-        return readerClient.cpsCore.getMileststoneStatusOf(ipfsHash,milestoneId);
+    private int getMilestoneStatus(String ipfsHash, int milestoneId) {
+        return readerClient.cpsCore.getMileststoneStatusOf(ipfsHash, milestoneId);
     }
 
-    private Map<String,Object> getMilestoneReport(String reportHash, int milestoneId){
-        return readerClient.cpsCore.getMilestoneVoteResult(reportHash,milestoneId);
+    private Map<String, Object> getMilestoneReport(String reportHash, int milestoneId) {
+        return readerClient.cpsCore.getMilestoneVoteResult(reportHash, milestoneId);
     }
 
-    private Map<String,Object> getProgressReportDetails(String reportHash){
+    private Map<String, Object> getProgressReportDetails(String reportHash) {
         return readerClient.cpsCore.getProgressReportsByHash(reportHash);
     }
 
-    private Map<String,Object> getProgressReportVote(String reportHash){
+    private Map<String, Object> getProgressReportVote(String reportHash) {
         return readerClient.cpsCore.getProgressReportResult(reportHash);
     }
 
@@ -414,30 +423,29 @@ private Map<String,Object> getProgressReportVote(String reportHash){
     @Order(10)
     public void submitAllMilestoneReport() throws InterruptedException {
         updateToApplicationPeriod();
-        Map<String,? > periodStatus = getPeriodStatus();
-        assertEquals(periodStatus.get(PERIOD_NAME),"Application Period");
+        Map<String, ?> periodStatus = getPeriodStatus();
+        assertEquals(periodStatus.get(PERIOD_NAME), "Application Period");
 
-        int milestoneStatus = getMilestoneStatus("Test_Proposal_1",1);
-        assertEquals(MILESTONE_REPORT_APPROVED,milestoneStatus);
+        int milestoneStatus = getMilestoneStatus("Test_Proposal_1", 1);
+        assertEquals(MILESTONE_REPORT_APPROVED, milestoneStatus);
 
 
         // verifying installment count and funds record
-        Map<String,?> contributorProject = getContributorFunds(testClient.getAddress());
-        List<Map<String, ?>> contributorData = (List<Map<String, ?>> )contributorProject.get("data");
-        assertEquals(toBigInt((String) contributorData.get(0).get("installment_amount")),BigInteger.valueOf(40).multiply(ICX));
-        assertEquals(toBigInt((String) contributorData.get(0).get("total_installment_paid")),BigInteger.valueOf(40).multiply(ICX));
-        assertEquals( contributorData.get(0).get("total_times_installment_paid"),"0x1");
-        assertEquals(contributorProject.get("project_count"),"0x1");
-        assertEquals(toBigInt((String) contributorProject.get("withdraw_amount_bnUSD")),BigInteger.valueOf(40).multiply(ICX));
+        Map<String, ?> contributorProject = getContributorFunds(testClient.getAddress());
+        List<Map<String, ?>> contributorData = (List<Map<String, ?>>) contributorProject.get("data");
+        assertEquals(toBigInt((String) contributorData.get(0).get("installment_amount")), BigInteger.valueOf(40).multiply(ICX));
+        assertEquals(toBigInt((String) contributorData.get(0).get("total_installment_paid")), BigInteger.valueOf(40).multiply(ICX));
+        assertEquals(contributorData.get(0).get("total_times_installment_paid"), "0x1");
+        assertEquals(contributorProject.get("project_count"), "0x1");
+        assertEquals(toBigInt((String) contributorProject.get("withdraw_amount_bnUSD")), BigInteger.valueOf(40).multiply(ICX));
 
 
-
-        Map<String,?> sponsorProject = getSponsorFunds(cpsClients.get(0).getAddress());
-        List<Map<String,?>> sponsorData = (List<Map<String, ?>> )sponsorProject.get("data");
-        assertEquals(toBigInt((String) sponsorData.get(0).get("installment_amount")),BigInteger.valueOf(6).multiply(ICX).divide(BigInteger.TEN));
-        assertEquals(toBigInt((String) sponsorData.get(0).get("total_installment_paid")),BigInteger.valueOf(8).multiply(ICX).divide(BigInteger.TEN));
-        assertEquals( sponsorData.get(0).get("total_times_installment_paid"),"0x1");
-        assertEquals(toBigInt((String) sponsorProject.get("withdraw_amount_bnUSD")),BigInteger.valueOf(8).multiply(ICX).divide(BigInteger.TEN));
+        Map<String, ?> sponsorProject = getSponsorFunds(cpsClients.get(0).getAddress());
+        List<Map<String, ?>> sponsorData = (List<Map<String, ?>>) sponsorProject.get("data");
+        assertEquals(toBigInt((String) sponsorData.get(0).get("installment_amount")), BigInteger.valueOf(6).multiply(ICX).divide(BigInteger.TEN));
+        assertEquals(toBigInt((String) sponsorData.get(0).get("total_installment_paid")), BigInteger.valueOf(8).multiply(ICX).divide(BigInteger.TEN));
+        assertEquals(sponsorData.get(0).get("total_times_installment_paid"), "0x1");
+        assertEquals(toBigInt((String) sponsorProject.get("withdraw_amount_bnUSD")), BigInteger.valueOf(8).multiply(ICX).divide(BigInteger.TEN));
 
 
         CPSCoreInterface.ProgressReportAttributes progressReportAttributes = createProgressReport("2", "Test_Proposal_1");
@@ -451,9 +459,10 @@ public void submitAllMilestoneReport() throws InterruptedException {
         submissionNo3.status = true;
 
         CPSCoreInterface.MilestoneSubmission[] milestoneSubmissions = new CPSCoreInterface.MilestoneSubmission[]{
-                submissionNo2,submissionNo3};
+                submissionNo2, submissionNo3};
+
+        testClient.cpsCore.submitProgressReport(progressReportAttributes, milestoneSubmissions);
 
-        testClient.cpsCore.submitProgressReport(progressReportAttributes,milestoneSubmissions);
 
 
         Map<String,Object> progressReportDetails = getProgressReportDetails("Test_Proposal_1_Report_Proposal_2");
@@ -463,6 +472,7 @@ public void submitAllMilestoneReport() throws InterruptedException {
         assertEquals("Test_Proposal_1_Report_2",progressReportDetails.get(PROGRESS_REPORT_TITLE));
         assertEquals("Test_Proposal_1_Report_Proposal_2",progressReportDetails.get(REPORT_HASH));
 
+
     }
 
 
@@ -475,22 +485,25 @@ public void voteOnAllMilestone() throws InterruptedException {
         ownerClient.cpsCore.updatePeriod();
 
         Thread.sleep(2000);
-        Map<String,? > periodStatus = getPeriodStatus();
-        assertEquals(periodStatus.get(PERIOD_NAME),"Voting Period");
+        Map<String, ?> periodStatus = getPeriodStatus();
+        assertEquals(periodStatus.get(PERIOD_NAME), "Voting Period");
 
-        MilestoneVoteAttributes[] voteAttributes = new MilestoneVoteAttributes[]{vote(2,APPROVE), vote(3,APPROVE)};
+        MilestoneVoteAttributes[] voteAttributes = new MilestoneVoteAttributes[]{vote(2, APPROVE), vote(3, APPROVE)};
 
-        List<Map<String,Object>> expectedMilestoneData = new ArrayList<>(7);
+        List<Map<String, Object>> expectedMilestoneData = new ArrayList<>(7);
         for (int i = 0; i < cpsClients.size(); i++) {
+
             cpsClients.get(i).cpsCore.voteProgressReport("Test_Proposal_1_Report_Proposal_2","Project is completed " + i,
                     voteAttributes,null,false);
+
             expectedMilestoneData.add(Map.of(
-                    ADDRESS,cpsClients.get(i).getAddress(),
-                    PREP_NAME,cpsClients.get(i).getAddress(),
-                    VOTE_REASON,"Project is completed "+ i,
-                    VOTE,APPROVE));
+                    ADDRESS, cpsClients.get(i).getAddress(),
+                    PREP_NAME, cpsClients.get(i).getAddress(),
+                    VOTE_REASON, "Project is completed " + i,
+                    VOTE, APPROVE));
         }
 
+
         Map<String,Object> progressReportVote = getProgressReportVote("Test_Proposal_1_Report_Proposal_2");
         assertEquals(toInt((String) progressReportVote.get("total_voters")),7);
 
@@ -498,20 +511,21 @@ public void voteOnAllMilestone() throws InterruptedException {
         assertEquals(toInt((String) milestoneVoteResult.get(APPROVE_VOTERS)),7);
         assertEquals(toInt((String) milestoneVoteResult.get(REJECT_VOTERS)),0);
 
+
 //        assertEquals(milestoneVoteResult.get(DATA),expectedMilestoneData);
-        List<Map<String,Object>> actualMilestoneData = (List<Map<String, Object>>) milestoneVoteResult.get(DATA);
+        List<Map<String, Object>> actualMilestoneData = (List<Map<String, Object>>) milestoneVoteResult.get(DATA);
 
 
         for (int i = 0; i < 7; i++) {
-            assertEquals(expectedMilestoneData.get(0).get(ADDRESS).toString(),actualMilestoneData.get(0).get(ADDRESS));
-            assertEquals(expectedMilestoneData.get(0).get(PREP_NAME).toString(),actualMilestoneData.get(0).get(PREP_NAME));
-            assertEquals(expectedMilestoneData.get(0).get(VOTE_REASON),actualMilestoneData.get(0).get(VOTE_REASON));
-            assertEquals(expectedMilestoneData.get(0).get(VOTE),actualMilestoneData.get(0).get(VOTE));
+            assertEquals(expectedMilestoneData.get(0).get(ADDRESS).toString(), actualMilestoneData.get(0).get(ADDRESS));
+            assertEquals(expectedMilestoneData.get(0).get(PREP_NAME).toString(), actualMilestoneData.get(0).get(PREP_NAME));
+            assertEquals(expectedMilestoneData.get(0).get(VOTE_REASON), actualMilestoneData.get(0).get(VOTE_REASON));
+            assertEquals(expectedMilestoneData.get(0).get(VOTE), actualMilestoneData.get(0).get(VOTE));
 
         }
 
-        int milestoneStatus = getMilestoneStatus("Test_Proposal_1",2);
-        assertEquals(MILESTONE_REPORT_COMPLETED,milestoneStatus);
+        int milestoneStatus = getMilestoneStatus("Test_Proposal_1", 2);
+        assertEquals(MILESTONE_REPORT_COMPLETED, milestoneStatus);
 
     }
 
@@ -521,25 +535,25 @@ public void voteOnAllMilestone() throws InterruptedException {
     public void completeProposal1() throws InterruptedException {
         updateToApplicationPeriod();
 
-        int milestoneStatus = getMilestoneStatus("Test_Proposal_1",3);
-        assertEquals(MILESTONE_REPORT_APPROVED,milestoneStatus);
+        int milestoneStatus = getMilestoneStatus("Test_Proposal_1", 3);
+        assertEquals(MILESTONE_REPORT_APPROVED, milestoneStatus);
 
-        milestoneStatus = getMilestoneStatus("Test_Proposal_1",2);
-        assertEquals(MILESTONE_REPORT_APPROVED,milestoneStatus);
+        milestoneStatus = getMilestoneStatus("Test_Proposal_1", 2);
+        assertEquals(MILESTONE_REPORT_APPROVED, milestoneStatus);
 
         List<String> proposalsIpfs = readerClient.cpsCore.getProposalsKeysByStatus(COMPLETED);
-        assertEquals(proposalsIpfs.size(),1);
-        assertEquals(proposalsIpfs.get(0),"Test_Proposal_1");
+        assertEquals(proposalsIpfs.size(), 1);
+        assertEquals(proposalsIpfs.get(0), "Test_Proposal_1");
 
 
-        assertEquals(BigInteger.ZERO,readerClient.bnUSD.balanceOf(testClient.getAddress()));
+        assertEquals(BigInteger.ZERO, readerClient.bnUSD.balanceOf(testClient.getAddress()));
         testClient.cpsTreasury.claimReward();
-        assertEquals(BigInteger.valueOf(100).multiply(ICX),readerClient.bnUSD.balanceOf(testClient.getAddress()));
+        assertEquals(BigInteger.valueOf(100).multiply(ICX), readerClient.bnUSD.balanceOf(testClient.getAddress()));
 
         CPSClient sponsorClient = cpsClients.get(0);
-        assertEquals(BigInteger.valueOf(35).multiply(ICX),readerClient.bnUSD.balanceOf(sponsorClient.getAddress()));
+        assertEquals(BigInteger.valueOf(35).multiply(ICX), readerClient.bnUSD.balanceOf(sponsorClient.getAddress()));
         sponsorClient.cpsTreasury.claimReward();
-        assertEquals(BigInteger.valueOf(37).multiply(ICX),readerClient.bnUSD.balanceOf(sponsorClient.getAddress()));
+        assertEquals(BigInteger.valueOf(37).multiply(ICX), readerClient.bnUSD.balanceOf(sponsorClient.getAddress()));
 
         // sponsor bond is returned after completion of project
         sponsorClient.cpsCore.claimSponsorBond();
@@ -1645,7 +1659,7 @@ private void verifyPeriod(String period) {
     }
 
 
-    private MilestoneVoteAttributes vote(int id, String vote){
+    private MilestoneVoteAttributes vote(int id, String vote) {
 
         MilestoneVoteAttributes milestoneVoteAttributes = new MilestoneVoteAttributes();
         milestoneVoteAttributes.id = id;
@@ -1654,7 +1668,6 @@ private MilestoneVoteAttributes vote(int id, String vote){
     }
 
 
-
     private void updateToApplicationPeriod() throws InterruptedException {
         updateNextBlock();
         ownerClient.cpsCore.updatePeriod();
@@ -1673,18 +1686,17 @@ private Integer toInt(String inputString) {
     }
 
 
-
     private void voteByPrep(CPSClient caller, String ipfsKey, String vote, String voteReason,
-                            @Optional boolean voteChange){
+                            @Optional boolean voteChange) {
 
-        caller.cpsCore.voteProposal(ipfsKey,vote,voteReason,voteChange);
+        caller.cpsCore.voteProposal(ipfsKey, vote, voteReason, voteChange);
     }
 
-    private Map<String,Object> getProposalDetails(String ipfsHash){
+    private Map<String, Object> getProposalDetails(String ipfsHash) {
         return readerClient.cpsCore.getProposalDetailsByHash(ipfsHash);
     }
 
-    private Map<String,Object> getProposalVote(String ipfsHash){
+    private Map<String, Object> getProposalVote(String ipfsHash) {
         return readerClient.cpsCore.getVoteResult(ipfsHash);
     }
 
@@ -1723,21 +1735,22 @@ private void bnUSDMint(Address to, BigInteger amount) {
     }
 
 
-    private Map<String,?> getPeriodStatus(){
+    private Map<String, ?> getPeriodStatus() {
         return readerClient.cpsCore.getPeriodStatus();
     }
 
-    private Map<String,BigInteger> loginPrep(Address prepAddress){
+    private Map<String, BigInteger> loginPrep(Address prepAddress) {
         return readerClient.cpsCore.loginPrep(prepAddress);
     }
 
-    private Map<String,BigInteger> unregisteredPrepData(){
+    private Map<String, BigInteger> unregisteredPrepData() {
         return Map.of(IS_PREP, BigInteger.ONE,
                 IS_REGISTERED, BigInteger.ZERO,
                 PAY_PENALTY, BigInteger.ZERO,
                 VOTING_PREP, BigInteger.ZERO);
     }
 
+
     private Map<String,BigInteger> normalPrepData(){
         return Map.of(IS_PREP, BigInteger.ONE,
                 IS_REGISTERED, BigInteger.ZERO,
@@ -1752,7 +1765,7 @@ private Map<String,BigInteger> votingPrepData(){
                 VOTING_PREP, BigInteger.ONE);
     }
 
-    private Map<String,BigInteger> registerPrepData(){
+    private Map<String, BigInteger> registerPrepData() {
         return Map.of(IS_PREP, BigInteger.ONE,
                 IS_REGISTERED, BigInteger.ONE,
                 PAY_PENALTY, BigInteger.ZERO,
diff --git a/score-lib/src/main/java/community/icon/cps/score/lib/interfaces/CPSCoreInterface.java b/score-lib/src/main/java/community/icon/cps/score/lib/interfaces/CPSCoreInterface.java
index 5d7c5e64..e0cec7bd 100644
--- a/score-lib/src/main/java/community/icon/cps/score/lib/interfaces/CPSCoreInterface.java
+++ b/score-lib/src/main/java/community/icon/cps/score/lib/interfaces/CPSCoreInterface.java
@@ -119,7 +119,7 @@ public static class MilestoneVoteAttributes {
     void registerPrep();
 
     @External(readonly = true)
-    boolean checkPriorityVoting(Address prep);
+    boolean checkPriorityVoting(Address _prep);
 
     @External(readonly = true)
     List<String> sortPriorityProposals();
@@ -192,6 +192,9 @@ public static class MilestoneVoteAttributes {
     @External(readonly = true)
     List<String> getProposalsKeysByStatus(String _status);
 
+    @External(readonly = true)
+    Map<String, Object> getMilestonesReport(String ipfsKey, int milestoneId);
+
 
     @External(readonly = true)
     int checkChangeVote(Address address, String ipfsHash, String proposalType);
@@ -254,6 +257,9 @@ public static class MilestoneVoteAttributes {
     @External
     void updateNextBlock(int blockCount);
 
+    @External(readonly = true)
+    List<Map<String, Object>> getRemainingProject(String projectType, Address walletAddress);
+
     @External
     void updateContributor(String _ipfs_key, Address _new_contributor, Address _new_sponsor);
 
diff --git a/test-lib/src/main/java/community/icon/cps/score/test/integration/scores/CPSCoreInterface.java b/test-lib/src/main/java/community/icon/cps/score/test/integration/scores/CPSCoreInterface.java
index 00a9f17a..a586c1aa 100644
--- a/test-lib/src/main/java/community/icon/cps/score/test/integration/scores/CPSCoreInterface.java
+++ b/test-lib/src/main/java/community/icon/cps/score/test/integration/scores/CPSCoreInterface.java
@@ -119,7 +119,7 @@ public static class MilestoneVoteAttributes {
     void registerPrep();
 
     @External(readonly = true)
-    boolean checkPriorityVoting(Address prep);
+    boolean checkPriorityVoting(Address _prep);
 
     @External(readonly = true)
     List<String> sortPriorityProposals();
@@ -204,6 +204,9 @@ public static class MilestoneVoteAttributes {
     @External(readonly = true)
     int getMileststoneStatusOf(String proposalKey, int milestoneId);
 
+    @External(readonly = true)
+    Map<String, Object> getMilestonesReport(String ipfsKey, int milestoneId);
+
 
     @External(readonly = true)
     int checkChangeVote(Address address, String ipfsHash, String proposalType);
@@ -269,6 +272,9 @@ public static class MilestoneVoteAttributes {
     @External
     void updateNextBlock(int blockCount);
 
+    @External(readonly = true)
+    List<Map<String, Object>> getRemainingProject(String projectType, Address walletAddress);
+
     @External
     void updateContributor(String _ipfs_key, Address _new_contributor, Address _new_sponsor);
 
diff --git a/test-lib/src/main/java/community/icon/cps/score/test/integration/scores/sICX.java b/test-lib/src/main/java/community/icon/cps/score/test/integration/scores/sICX.java
index e63bbc29..0c130669 100644
--- a/test-lib/src/main/java/community/icon/cps/score/test/integration/scores/sICX.java
+++ b/test-lib/src/main/java/community/icon/cps/score/test/integration/scores/sICX.java
@@ -3,13 +3,23 @@
 import score.Address;
 import score.annotation.External;
 
+import score.annotation.Optional;
+
+
 import java.math.BigInteger;
 
 public interface sICX {
 
     @External
+
     void mintWithTokenFallBack(Address _to, BigInteger _amount, byte[] _data);
 
     @External(readonly = true)
     BigInteger balanceOf(Address _owner);
+
+    void mintTo(Address _account, BigInteger _amount);
+
+    @External
+    void transfer(Address _to, BigInteger _value, @Optional byte[] _data);
+
 }