diff --git a/lib/tests/2wp.js b/lib/tests/2wp.js
index 78a35725..b8e30bb1 100644
--- a/lib/tests/2wp.js
+++ b/lib/tests/2wp.js
@@ -117,9 +117,7 @@ const execute = (description, getRskHost) => {
 
       // Arrange
 
-      const initialBridgeBalance = Number(await rskTxHelper.getBalance(BRIDGE_ADDRESS));
-      const initialBridgeUtxosBalance = await getBridgeUtxosBalance(rskTxHelper);
-      const initialFederationAddressBalanceInSatoshis = await getBtcAddressBalanceInSatoshis(btcTxHelper, federationAddress);
+      const initial2wpBalances = await get2wpInitialBalances();
       const senderRecipientInfo = await createSenderRecipientInfo(rskTxHelper, btcTxHelper);
       const initialSenderAddressBalanceInSatoshis = await getBtcAddressBalanceInSatoshis(btcTxHelper, senderRecipientInfo.btcSenderAddressInfo.address);
       // Value above minimum
@@ -128,40 +126,23 @@ const execute = (description, getRskHost) => {
       // Act
 
       const btcPeginTxHash = await sendPegin(rskTxHelper, btcTxHelper, senderRecipientInfo.btcSenderAddressInfo, satoshisToBtc(peginValueInSatoshis));
-      await ensurePeginIsRegistered(rskTxHelper, btcPeginTxHash);
 
       // Assert
 
-      // The btc pegin tx is already marked as processed by the bridge
-      const isBtcTxHashAlreadyProcessed = await bridge.methods.isBtcTxHashAlreadyProcessed(btcPeginTxHash).call();
-      expect(isBtcTxHashAlreadyProcessed).to.be.true;
+      await ensurePeginIsRegistered(rskTxHelper, btcPeginTxHash);
 
-      // The pegin_btc event is emitted with the expected values
-      const recipient1RskAddressChecksumed = rskTxHelper.getClient().utils.toChecksumAddress(ensure0x(senderRecipientInfo.rskRecipientRskAddressInfo.address));
-      const expectedEvent = createExpectedPeginBtcEvent(PEGIN_EVENTS.PEGIN_BTC, recipient1RskAddressChecksumed, btcPeginTxHash, peginValueInSatoshis);
-      const btcTxHashProcessedHeight = Number(await bridge.methods.getBtcTxHashProcessedHeight(btcPeginTxHash).call());
-      const peginBtcEvent = await findEventInBlock(rskTxHelper, expectedEvent.name, btcTxHashProcessedHeight);
-      expect(peginBtcEvent).to.be.deep.equal(expectedEvent);
+      await assertExpectedPeginBtcEventIsEmitted(btcPeginTxHash, senderRecipientInfo.rskRecipientRskAddressInfo.address, peginValueInSatoshis);
 
-      // The federation balance is increased by the pegin value
-      const finalFederationAddressBalanceInSatoshis = await getBtcAddressBalanceInSatoshis(btcTxHelper, federationAddress);
-      expect(finalFederationAddressBalanceInSatoshis).to.be.equal(initialFederationAddressBalanceInSatoshis + peginValueInSatoshis);
+      await assertSuccessfulPegin2wpFinalBalances(initial2wpBalances, peginValueInSatoshis);
 
       // The sender address balance is decreased by the pegin value and the btc fee
       const finalSenderAddressBalanceInSatoshis = await getBtcAddressBalanceInSatoshis(btcTxHelper, senderRecipientInfo.btcSenderAddressInfo.address);
       expect(finalSenderAddressBalanceInSatoshis).to.be.equal(initialSenderAddressBalanceInSatoshis - peginValueInSatoshis - btcFeeInSatoshis);
 
       // The recipient rsk address balance is increased by the pegin value
-      const finalRskRecipientBalance = Number(await rskTxHelper.getBalance(senderRecipientInfo.rskRecipientRskAddressInfo.address));
-      expect(finalRskRecipientBalance).to.be.equal(Number(satoshisToWeis(peginValueInSatoshis)));
-
-      // After the successful pegin, the Bridge balance should be reduced by the pegin value
-      const finalBridgeBalance = Number(await rskTxHelper.getBalance(BRIDGE_ADDRESS));
-      expect(finalBridgeBalance).to.be.equal(initialBridgeBalance - satoshisToWeis(peginValueInSatoshis));
-
-      // After the successful pegin, the Bridge utxos sum should be incremented by the pegin value
-      const finalBridgeUtxosBalance = await getBridgeUtxosBalance(rskTxHelper);
-      expect(finalBridgeUtxosBalance).to.be.equal(initialBridgeUtxosBalance + peginValueInSatoshis);
+      const finalRskRecipientBalanceInWeisBN = await rskTxHelper.getBalance(senderRecipientInfo.rskRecipientRskAddressInfo.address);
+      const expectedRskRecipientBalancesInWeisBN = rskTxHelper.getClient().utils.BN(satoshisToWeis(peginValueInSatoshis));
+      expect(finalRskRecipientBalanceInWeisBN.eq(expectedRskRecipientBalancesInWeisBN)).to.be.true;
 
     });