diff --git a/src/services.ts b/src/services.ts
index e5fd51b..cc8ab92 100644
--- a/src/services.ts
+++ b/src/services.ts
@@ -1,5 +1,6 @@
 import { createUserReturn, User, Process } from '../dist/pkg/sdk_client';
 import IndexedDB from './database'
+import { WebSocketClient } from './websockets';
 
 class Services {
     private static instance: Services;
@@ -162,6 +163,18 @@ class Services {
         return imageBytes;
     }
 
+    public async parseBitcoinMessage(raw: Blob): Promise<string | null> {
+        try {
+            const buffer = await raw.arrayBuffer();
+            const uint8Array = new Uint8Array(buffer);
+            const msg: string = this.sdkClient.parse_bitcoin_network_msg(uint8Array);
+            return msg;
+        } catch (error) {
+            console.error("Error processing the blob:", error);
+            return null; 
+        }
+    }
+
     public async displayRevoke(): Promise<void> {
         const services = await Services.getInstance();
         services.injectHtml('REVOKE');
@@ -200,6 +213,11 @@ class Services {
         services.attachSubmitListener("form4nk", services.updateAnId);
     }
 
+    public async parse4nkMessage(raw: string): Promise<string | null> {
+            const msg: string = this.sdkClient.parse_4nk_msg(raw);
+            return msg;
+    }
+
     public injectUpdateAnIdHtml(bodyToInject: string, styleToInject: string, scriptToInject: string) {
         console.log("JS html : "+bodyToInject);
         const body = document.getElementsByTagName('body')[0];
@@ -263,6 +281,16 @@ class Services {
         }              
     }
     
+    public async checkTransaction(tx: string): Promise<string | null> {
+        const services = await Services.getInstance();
+        try {
+            return services.sdkClient.check_network_transaction(tx);
+        } catch (error) {
+            console.error(error);
+            return null;
+        }
+    }
+
     public async getAllProcessForUser(pre_id: string): Promise<Process[]> { 
         const services = await Services.getInstance();
         let user: User;
@@ -401,6 +429,16 @@ class Services {
         }
         return success;
     }
+
+    public obtainTokenWithFaucet(wsclient: WebSocketClient, spaddress: string): string | null {
+        try {
+            wsclient.sendMessage(spaddress);
+        } catch (error) {
+            console.error("Failed to obtain tokens with relay ", wsclient.getUrl());
+            return null;
+        }
+        return null;
+    }
 }
 
 export default Services;
diff --git a/src/websockets.ts b/src/websockets.ts
new file mode 100644
index 0000000..72d8c80
--- /dev/null
+++ b/src/websockets.ts
@@ -0,0 +1,85 @@
+import Services from "./services";
+// import * as mempool from "./mempool";
+
+class WebSocketClient {
+    private ws: WebSocket;
+    private messageQueue: string[] = [];
+
+    constructor(url: string, private services: Services) {
+        this.ws = new WebSocket(url);
+
+        this.ws.addEventListener('open', (event) => {
+            console.log('WebSocket connection established');
+            // Once the connection is open, send all messages in the queue
+            while (this.messageQueue.length > 0) {
+                const message = this.messageQueue.shift();
+                if (message) {
+                    this.ws.send(message);
+                }
+            }
+        });
+
+        // Listen for messages
+        this.ws.addEventListener('message', (event) => {
+            const msgData = event.data;
+            console.log(msgData);
+
+            (async () => {
+                if (msgData instanceof Blob) {
+                    // bitcoin network msg is just bytes
+                    let res = await services.parseBitcoinMessage(msgData);
+                    if (res) {
+                        let ours = await services.checkTransaction(res);
+                        if (ours) {
+                            console.log("Found our utxo in "+res);
+                        } else {
+                            console.log("No utxo found in tx "+res);
+                        }
+                    } else {
+                        console.error("Faile to parse a bitcoin network msg");
+                    }
+                } else if (typeof(msgData) === 'string') {
+                    // json strings are 4nk message
+                    console.log("Received text message: "+msgData);
+                    let res = await services.parse4nkMessage(msgData);
+                    if (res) {
+                        console.debug(res);
+                    }
+                } else {
+                    console.error("Received an unknown message");
+                }
+            })();
+        });
+
+        // Listen for possible errors
+        this.ws.addEventListener('error', (event) => {
+            console.error('WebSocket error:', event);
+        });
+
+        // Listen for when the connection is closed
+        this.ws.addEventListener('close', (event) => {
+            console.log('WebSocket is closed now.');
+        });
+    }
+
+    // Method to send messages
+    public sendMessage(message: string): void {
+        if (this.ws.readyState === WebSocket.OPEN) {
+            this.ws.send(message);
+        } else {
+            console.error('WebSocket is not open. ReadyState:', this.ws.readyState);
+            this.messageQueue.push(message);
+        }
+    }
+
+    public getUrl(): string {
+        return this.ws.url;
+    }
+
+    // Method to close the WebSocket connection
+    public close(): void {
+        this.ws.close();
+    }
+}
+
+export { WebSocketClient };