diff --git a/cashu.ts b/cashu.ts
index 51f987d..4717e81 100644
--- a/cashu.ts
+++ b/cashu.ts
@@ -8,6 +8,7 @@ export default class PortalBtcWalletCashu {
   private npubCash: NpubCash;
   private cashuTxns: CashuTxn[] = [];
   private proofs: Proof[] = [];
+  private onBalanceUpdated: (() => void) | null = null;
 
   get txns() {
     return this.cashuTxns;
@@ -25,14 +26,14 @@ export default class PortalBtcWalletCashu {
   constructor(
     mnemonic: string,
     private cashuStore: CashuStore,
-    private meltThreshold: number,
   ) {
     this.npubCash = new NpubCash(mnemonic);
   }
 
-  async init() {
+  async init(onBalanceUpdated: () => void) {
     this.cashuTxns = await this.cashuStore.getTxns();
     this.proofs = await this.cashuStore.getProofs();
+    this.onBalanceUpdated = onBalanceUpdated;
   }
 
   async redeemCashuQuotes() {
@@ -52,6 +53,7 @@ export default class PortalBtcWalletCashu {
     if (!proofs.done || typeof proofs.value === "undefined") return [];
     this.proofs.push(...proofs.value);
     await this.persistState();
+    this.onBalanceUpdated?.();
     return proofs.value;
   }
 
@@ -83,6 +85,7 @@ export default class PortalBtcWalletCashu {
       status: "complete",
     });
     await this.persistState();
+    this.onBalanceUpdated?.();
   }
 
   async redeemToken(token: string): Promise<void> {
@@ -99,5 +102,6 @@ export default class PortalBtcWalletCashu {
       status: "complete",
     });
     await this.persistState();
+    this.onBalanceUpdated?.();
   }
 }
diff --git a/index.ts b/index.ts
index 76bb43d..20fd4f6 100644
--- a/index.ts
+++ b/index.ts
@@ -89,7 +89,6 @@ export default class PortalBtcWallet {
     this.cashuSDK = new PortalBtcWalletCashu(
       mnemonic,
       cashuStore,
-      cashuMeltThreshold,
     );
   }
 
@@ -105,6 +104,7 @@ export default class PortalBtcWallet {
           console.log(e);
         }
         this.refreshBreezBalances();
+        this.emitEvent("balanceUpdated");
       },
     });
     setLogger({
@@ -114,7 +114,7 @@ export default class PortalBtcWallet {
         }
       },
     });
-    await this.cashuSDK.init();
+    await this.cashuSDK.init(() => this.emitEvent("balanceUpdated"));
     await this.redeemCashuQuotes();
     await this.maybeMelt();
   }
@@ -134,6 +134,7 @@ export default class PortalBtcWallet {
       (this.cashuBalance % this.cashuMeltThreshold);
     const invoice = await this.generateBolt11Invoice(cashuAmountToSwapToLiquid);
     await this.cashuSDK.meltProofsToPayInvoice(invoice);
+    this.emitEvent("balanceUpdated");
   }
 
   /**
@@ -173,6 +174,7 @@ export default class PortalBtcWallet {
   async redeemToken(token: string): Promise<void> {
     await this.cashuSDK.redeemToken(token);
     await this.maybeMelt();
+    this.emitEvent("balanceUpdated");
   }
 
   /**
@@ -317,6 +319,7 @@ export default class PortalBtcWallet {
     try {
       if (parsedPayment.type === "bolt11") {
         yield* this.payBolt11Invoice(parsedPayment, destination, amount);
+        this.emitEvent("balanceUpdated");
         return;
       }
 
@@ -342,6 +345,7 @@ export default class PortalBtcWallet {
         parsedPayment.type === "liquidAddress"
       ) {
         yield* this.payChainAddress(parsedPayment, amount);
+        this.emitEvent("balanceUpdated");
         return;
       }
 
@@ -369,6 +373,7 @@ export default class PortalBtcWallet {
         status: PaymentStatus.PaymentSent,
         error: null,
       };
+      this.emitEvent("balanceUpdated");
       return;
     } catch (e: unknown) {
       if (e instanceof Error) {
@@ -406,4 +411,28 @@ export default class PortalBtcWallet {
     );
     return sortedPayments.slice(offset, offset + limit);
   }
+
+  private eventListeners: Record<string, (() => void)[]> = {};
+
+  /**
+   * Adds an event listener
+   *
+   * @param event - The event to listen for
+   * @param listener - The listener function
+   */
+  addEventListeners(event: "balanceUpdated", listener: () => void) {
+    if (!this.eventListeners[event]) {
+      this.eventListeners[event] = [];
+    }
+    this.eventListeners[event].push(listener);
+  }
+
+  private emitEvent(event: "balanceUpdated") {
+    if (this.loggingEnabled) {
+      console.log(`[${event}]`);
+    }
+    for (const listener of this.eventListeners[event] ?? []) {
+      listener();
+    }
+  }
 }