diff --git a/package.json b/package.json
index f0515ae..4e52ec3 100755
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
   "main": "dist/index.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
-    "build_wasm": "wasm-pack build --out-dir ../ihm_client/pkg  ../sdk_client --target bundler --dev",
+    "build_wasm": "wasm-pack build --out-dir ../ihm_client_dev2/pkg  ../sdk_client --target bundler ",
     "start": "vite --host 0.0.0.0",
     "build": "tsc && vite build",
     "deploy": "sudo cp -r dist/* /var/www/html/",
diff --git a/patch.patch b/patch.patch
new file mode 100644
index 0000000..e988ff3
--- /dev/null
+++ b/patch.patch
@@ -0,0 +1,249 @@
+diff --git a/package.json b/package.json
+index f0515ae..4e52ec3 100755
+--- a/package.json
++++ b/package.json
+@@ -5,7 +5,7 @@
+   "main": "dist/index.js",
+   "scripts": {
+     "test": "echo \"Error: no test specified\" && exit 1",
+-    "build_wasm": "wasm-pack build --out-dir ../ihm_client/pkg  ../sdk_client --target bundler --dev",
++    "build_wasm": "wasm-pack build --out-dir ../ihm_client_dev2/pkg  ../sdk_client --target bundler ",
+     "start": "vite --host 0.0.0.0",
+     "build": "tsc && vite build",
+     "deploy": "sudo cp -r dist/* /var/www/html/",
+diff --git a/src/pages/chat/chat.ts b/src/pages/chat/chat.ts
+index 80493a0..2bd753a 100755
+--- a/src/pages/chat/chat.ts
++++ b/src/pages/chat/chat.ts
+@@ -932,6 +932,8 @@ class ChatElement extends HTMLElement {
+         switch (tabType) {
+             case 'processes':
+                 const processSet = await this.getProcessesWhereTheCurrentMemberIs();
++                const db = await Database.getInstance();
++                await db.updateMyProcesses(processSet);
+                 await this.loadAllProcesses(processSet);
+                 break;
+             case 'members':
+diff --git a/src/service-workers/database.worker.js b/src/service-workers/database.worker.js
+index 5753d1b..5c15bce 100755
+--- a/src/service-workers/database.worker.js
++++ b/src/service-workers/database.worker.js
+@@ -27,9 +27,23 @@ self.addEventListener('message', async (event) => {
+       });
+     };
+     const scanMissingData = async () => {
++      console.log('Scanning for missing data...');
+       const myProcesses = getProcesses(myProcessesId);
+ 
+-      
++      let toDownload = [];
++      // Iterate on each process
++      for (const process of myProcesses) {
++        console.log(process);
++        // Iterate on states
++        for (const state of process.states) {
++          console.log(state);
++          // iterate on pcd_commitment
++          for (const hash of state.pcd_commitment) {
++            console.log(hash);
++            toDownload.push(hash);
++          }
++        }
++      }
+       
+       event.ports[0].postMessage({
+         type: 'TO_DOWNLOAD',
+diff --git a/src/services/database.service.ts b/src/services/database.service.ts
+index 0544ccd..6e0d3c2 100755
+--- a/src/services/database.service.ts
++++ b/src/services/database.service.ts
+@@ -220,7 +220,10 @@ export class Database {
+     });
+   }
+   
++<<<<<<< Updated upstream
+ 
++=======
++>>>>>>> Stashed changes
+   public updateMyProcesses(payload: { myProcessesId: string[] }): Promise<void> {
+     return new Promise((resolve, reject) => {
+       // Check if the service worker is active
+diff --git a/src/services/service.ts b/src/services/service.ts
+index 7a2549d..01efad6 100755
+--- a/src/services/service.ts
++++ b/src/services/service.ts
+@@ -302,25 +302,31 @@ export default class Services {
+     }
+     const myAddress: string = this.sdkClient.get_address();
+     pairWith.push(myAddress);
++    const roles: Record<string, RoleDefinition> = {
++      pairing: {
++        members: [{ sp_addresses: pairWith }],
++        validation_rules: [
++          {
++            quorum: 1.0,
++            fields: ['description', 'counter'],
++            min_sig_member: 1.0,
++          },
++        ],
++        storages: [storageUrl]
++      },
++    };
+     const pairingTemplate = {
+       description: 'pairing',
+       counter: 0,
+-      roles: {
+-        pairing: {
+-          members: [{ sp_addresses: pairWith }],
+-          validation_rules: [
+-            {
+-              quorum: 1.0,
+-              fields: ['description', 'roles', 'counter'],
+-              min_sig_member: 1.0,
+-            },
+-          ],
+-          storages: [storageUrl]
+-        },
+-      },
+     };
+     try {
+-      return this.sdkClient.create_new_process(JSON.stringify(pairingTemplate), null, relayAddress, feeRate); 
++      return this.sdkClient.create_new_process(
++        JSON.stringify(pairingTemplate), 
++        JSON.stringify(roles), 
++        null, 
++        relayAddress, 
++        feeRate
++      ); 
+     } catch (e) {
+       throw new Error(`Creating process failed:, ${e}`);
+     }
+@@ -605,6 +611,7 @@ export default class Services {
+   }
+ 
+   public async handleApiReturn(apiReturn: ApiReturn) {
++    console.log(apiReturn);
+     if (apiReturn.new_tx_to_send && apiReturn.new_tx_to_send.transaction.length != 0) {
+       await this.sendNewTxMessage(JSON.stringify(apiReturn.new_tx_to_send));
+       await new Promise(r => setTimeout(r, 500));
+@@ -639,71 +646,51 @@ export default class Services {
+       }
+     }
+ 
+-    setTimeout(async () => {
+-      if (apiReturn.updated_process) {
+-        const updatedProcess = apiReturn.updated_process;
++    if (apiReturn.updated_process) {
++      const updatedProcess = apiReturn.updated_process;
++
++      const processId: string = updatedProcess.process_id;
+ 
+-        const processId: string = updatedProcess.process_id;
++      // Save process to db
++      try {
++        await this.saveProcessToDb(processId, updatedProcess.current_process);
++      } catch (e) {
++        throw e;
++      }
+ 
+-        // Save process to db
++      const isPaired = this.isPaired();
++      
++      if (updatedProcess.diffs && updatedProcess.diffs.length != 0) {
+         try {
+-          await this.saveProcessToDb(processId, updatedProcess.current_process);
++          await this.saveDiffsToDb(updatedProcess.diffs);
+         } catch (e) {
+-          throw e;
+-        }
+-
+-        const isPaired = this.isPaired();
+-        
+-        if (updatedProcess.diffs && updatedProcess.diffs.length != 0) {
+-          const [updatedDiffs, retrievedValues] = await this.tryFetchDiffValue(updatedProcess.diffs);
+-          if (Object.entries(retrievedValues).length != 0) {
+-            const stateId = updatedDiffs[0].state_id;
+-            const processId = updatedDiffs[0].process_id;
+-            // We update the process with the value we retrieved
+-            const hashToValues = JSON.stringify(retrievedValues);
+-            const apiReturn = this.sdkClient.update_process_state(processId, stateId, hashToValues);
+-            await this.handleApiReturn(apiReturn);
+-          } else {
+-            try {
+-              await this.saveDiffsToDb(updatedDiffs);
+-            } catch (e) {
+-              throw e;
+-            }
+-            if (!isPaired) {
+-              await this.openPairingConfirmationModal(updatedDiffs);
+-            }
+-          }
+-        }
+-
+-
+-        if (updatedProcess.validated_state) {
+-          const responsePrdReturn = this.sdkClient.create_response_prd(processId, updatedProcess.validated_state);
+-          await this.handleApiReturn(responsePrdReturn);
++          console.error('Failed to save diffs to db:', e);
+         }
+       }
+-
+-      if (apiReturn.commit_to_send) {
+-        const commit = apiReturn.commit_to_send;
+-        await this.sendCommitMessage(JSON.stringify(commit));
++      if (!isPaired) {
++        console.log(updatedProcess);
++        await this.openPairingConfirmationModal(updatedProcess.current_process.states[0]);
+       }
++    }
+ 
+-      if (apiReturn.ciphers_to_send && apiReturn.ciphers_to_send.length != 0) {
+-        await this.sendCipherMessages(apiReturn.ciphers_to_send);
+-      }
+-    }, 0);
+-  }
++    if (apiReturn.commit_to_send) {
++      const commit = apiReturn.commit_to_send;
++      await this.sendCommitMessage(JSON.stringify(commit));
++    }
+ 
+-  public async openPairingConfirmationModal(diffs: UserDiff[]) {
+-    const rolesDiff = diffs.find((diff) => diff.field === 'roles');
+-    if (!rolesDiff) {
+-      throw new Error('Pairing process must have roles');
++    if (apiReturn.ciphers_to_send && apiReturn.ciphers_to_send.length != 0) {
++      await this.sendCipherMessages(apiReturn.ciphers_to_send);
+     }
+-    const processId = rolesDiff.process_id;
+-    const stateId = rolesDiff.state_id;
++  }
++
++  public async openPairingConfirmationModal(firstState: ProcessState) {
++    const roles = firstState.roles;
++    const processId = firstState.commited_in;
++    const stateId = firstState.state_id;
+     try {
+-      await this.routingInstance.openPairingConfirmationModal(rolesDiff.new_value, processId, stateId);
++      await this.routingInstance.openPairingConfirmationModal(roles, processId, stateId);
+     } catch (e) {
+-      throw new Error(`${e}`);
++      console.error(e);
+     }
+   }
+ 
+@@ -804,7 +791,6 @@ export default class Services {
+     try {
+       this.sdkClient.roles_contains_us(JSON.stringify(roles));
+     } catch (e) {
+-      console.error(e);
+       return false;
+     }
+ 
+@@ -815,7 +801,6 @@ export default class Services {
+     try {
+       this.sdkClient.roles_contains_member(JSON.stringify(roles), member);
+     } catch (e) {
+-      console.error(e);
+       return false;
+     }
+ 
diff --git a/src/pages/chat/chat.ts b/src/pages/chat/chat.ts
index 80493a0..2bd753a 100755
--- a/src/pages/chat/chat.ts
+++ b/src/pages/chat/chat.ts
@@ -932,6 +932,8 @@ class ChatElement extends HTMLElement {
         switch (tabType) {
             case 'processes':
                 const processSet = await this.getProcessesWhereTheCurrentMemberIs();
+                const db = await Database.getInstance();
+                await db.updateMyProcesses(processSet);
                 await this.loadAllProcesses(processSet);
                 break;
             case 'members':
diff --git a/src/service-workers/database.worker.js b/src/service-workers/database.worker.js
index 5753d1b..5c15bce 100755
--- a/src/service-workers/database.worker.js
+++ b/src/service-workers/database.worker.js
@@ -27,9 +27,23 @@ self.addEventListener('message', async (event) => {
       });
     };
     const scanMissingData = async () => {
+      console.log('Scanning for missing data...');
       const myProcesses = getProcesses(myProcessesId);
 
-      
+      let toDownload = [];
+      // Iterate on each process
+      for (const process of myProcesses) {
+        console.log(process);
+        // Iterate on states
+        for (const state of process.states) {
+          console.log(state);
+          // iterate on pcd_commitment
+          for (const hash of state.pcd_commitment) {
+            console.log(hash);
+            toDownload.push(hash);
+          }
+        }
+      }
       
       event.ports[0].postMessage({
         type: 'TO_DOWNLOAD',
diff --git a/src/services/database.service.ts b/src/services/database.service.ts
index 0544ccd..0582fb2 100755
--- a/src/services/database.service.ts
+++ b/src/services/database.service.ts
@@ -162,14 +162,27 @@ export class Database {
   };
 
   private handleUpdateProcessesResponse = async (event: MessageEvent) => {
+
     const data = event.data;
     console.log('Received response from service worker (UPDATE_PROCESSES):', data);
     for (const process of data.data) {
-
-      console.log("PROCESS: ", process);
-      
+      const hash = process.states.pcd_commitment[0];
+      console.log("HASH: ", hash);
+      const diff = await this.requestStoreByIndex('diffs', 'byStateId', hash);
+      console.log("DIFF: ", diff);
+      if (diff && diff.new_value !== null) {
+        try {
+          const newState = JSON.parse(diff.new_value);
+        } catch (error) {
+          console.error('Error updating process:', error);
+        }
+      } else {
+        console.log("No diff found for process: ", process.id);
+      }
     }
   };
+  // TODO : get the message from the service worker to the client
+  
   // TODO : get the message from the service worker to the client
   // we get an object, then we have to loop to look for the diffs
   // for each hash in INDEXEDB --> request for true or false
@@ -220,7 +233,6 @@ export class Database {
     });
   }
   
-
   public updateMyProcesses(payload: { myProcessesId: string[] }): Promise<void> {
     return new Promise((resolve, reject) => {
       // Check if the service worker is active
diff --git a/src/services/service.ts b/src/services/service.ts
index 7a2549d..01efad6 100755
--- a/src/services/service.ts
+++ b/src/services/service.ts
@@ -302,25 +302,31 @@ export default class Services {
     }
     const myAddress: string = this.sdkClient.get_address();
     pairWith.push(myAddress);
+    const roles: Record<string, RoleDefinition> = {
+      pairing: {
+        members: [{ sp_addresses: pairWith }],
+        validation_rules: [
+          {
+            quorum: 1.0,
+            fields: ['description', 'counter'],
+            min_sig_member: 1.0,
+          },
+        ],
+        storages: [storageUrl]
+      },
+    };
     const pairingTemplate = {
       description: 'pairing',
       counter: 0,
-      roles: {
-        pairing: {
-          members: [{ sp_addresses: pairWith }],
-          validation_rules: [
-            {
-              quorum: 1.0,
-              fields: ['description', 'roles', 'counter'],
-              min_sig_member: 1.0,
-            },
-          ],
-          storages: [storageUrl]
-        },
-      },
     };
     try {
-      return this.sdkClient.create_new_process(JSON.stringify(pairingTemplate), null, relayAddress, feeRate); 
+      return this.sdkClient.create_new_process(
+        JSON.stringify(pairingTemplate), 
+        JSON.stringify(roles), 
+        null, 
+        relayAddress, 
+        feeRate
+      ); 
     } catch (e) {
       throw new Error(`Creating process failed:, ${e}`);
     }
@@ -605,6 +611,7 @@ export default class Services {
   }
 
   public async handleApiReturn(apiReturn: ApiReturn) {
+    console.log(apiReturn);
     if (apiReturn.new_tx_to_send && apiReturn.new_tx_to_send.transaction.length != 0) {
       await this.sendNewTxMessage(JSON.stringify(apiReturn.new_tx_to_send));
       await new Promise(r => setTimeout(r, 500));
@@ -639,71 +646,51 @@ export default class Services {
       }
     }
 
-    setTimeout(async () => {
-      if (apiReturn.updated_process) {
-        const updatedProcess = apiReturn.updated_process;
+    if (apiReturn.updated_process) {
+      const updatedProcess = apiReturn.updated_process;
 
-        const processId: string = updatedProcess.process_id;
+      const processId: string = updatedProcess.process_id;
 
-        // Save process to db
+      // Save process to db
+      try {
+        await this.saveProcessToDb(processId, updatedProcess.current_process);
+      } catch (e) {
+        throw e;
+      }
+
+      const isPaired = this.isPaired();
+      
+      if (updatedProcess.diffs && updatedProcess.diffs.length != 0) {
         try {
-          await this.saveProcessToDb(processId, updatedProcess.current_process);
+          await this.saveDiffsToDb(updatedProcess.diffs);
         } catch (e) {
-          throw e;
-        }
-
-        const isPaired = this.isPaired();
-        
-        if (updatedProcess.diffs && updatedProcess.diffs.length != 0) {
-          const [updatedDiffs, retrievedValues] = await this.tryFetchDiffValue(updatedProcess.diffs);
-          if (Object.entries(retrievedValues).length != 0) {
-            const stateId = updatedDiffs[0].state_id;
-            const processId = updatedDiffs[0].process_id;
-            // We update the process with the value we retrieved
-            const hashToValues = JSON.stringify(retrievedValues);
-            const apiReturn = this.sdkClient.update_process_state(processId, stateId, hashToValues);
-            await this.handleApiReturn(apiReturn);
-          } else {
-            try {
-              await this.saveDiffsToDb(updatedDiffs);
-            } catch (e) {
-              throw e;
-            }
-            if (!isPaired) {
-              await this.openPairingConfirmationModal(updatedDiffs);
-            }
-          }
-        }
-
-
-        if (updatedProcess.validated_state) {
-          const responsePrdReturn = this.sdkClient.create_response_prd(processId, updatedProcess.validated_state);
-          await this.handleApiReturn(responsePrdReturn);
+          console.error('Failed to save diffs to db:', e);
         }
       }
-
-      if (apiReturn.commit_to_send) {
-        const commit = apiReturn.commit_to_send;
-        await this.sendCommitMessage(JSON.stringify(commit));
+      if (!isPaired) {
+        console.log(updatedProcess);
+        await this.openPairingConfirmationModal(updatedProcess.current_process.states[0]);
       }
+    }
 
-      if (apiReturn.ciphers_to_send && apiReturn.ciphers_to_send.length != 0) {
-        await this.sendCipherMessages(apiReturn.ciphers_to_send);
-      }
-    }, 0);
+    if (apiReturn.commit_to_send) {
+      const commit = apiReturn.commit_to_send;
+      await this.sendCommitMessage(JSON.stringify(commit));
+    }
+
+    if (apiReturn.ciphers_to_send && apiReturn.ciphers_to_send.length != 0) {
+      await this.sendCipherMessages(apiReturn.ciphers_to_send);
+    }
   }
 
-  public async openPairingConfirmationModal(diffs: UserDiff[]) {
-    const rolesDiff = diffs.find((diff) => diff.field === 'roles');
-    if (!rolesDiff) {
-      throw new Error('Pairing process must have roles');
-    }
-    const processId = rolesDiff.process_id;
-    const stateId = rolesDiff.state_id;
+  public async openPairingConfirmationModal(firstState: ProcessState) {
+    const roles = firstState.roles;
+    const processId = firstState.commited_in;
+    const stateId = firstState.state_id;
     try {
-      await this.routingInstance.openPairingConfirmationModal(rolesDiff.new_value, processId, stateId);
+      await this.routingInstance.openPairingConfirmationModal(roles, processId, stateId);
     } catch (e) {
-      throw new Error(`${e}`);
+      console.error(e);
     }
   }
 
@@ -804,7 +791,6 @@ export default class Services {
     try {
       this.sdkClient.roles_contains_us(JSON.stringify(roles));
     } catch (e) {
-      console.error(e);
       return false;
     }
 
@@ -815,7 +801,6 @@ export default class Services {
     try {
       this.sdkClient.roles_contains_member(JSON.stringify(roles), member);
     } catch (e) {
-      console.error(e);
       return false;
     }