diff --git a/.gitignore b/.gitignore
index 40b878d..12ac647 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
-node_modules/
\ No newline at end of file
+node_modules/
+.DS_Store
\ No newline at end of file
diff --git a/tools/PrecompiledAbis.html b/tools/PrecompiledAbis.html
index d44ef11..e5ffdd4 100644
--- a/tools/PrecompiledAbis.html
+++ b/tools/PrecompiledAbis.html
@@ -58,7 +58,8 @@ <h5 class='text-center'>Simple html page to get bridge methods selectors and eve
                 </div>
                 <div class="col-9">
                     <select id='abiForForkSelect' class='form-select form-select-sm' aria-label=''>
-                        <option selected value='fingerroot'>Fingerroot</option>
+                        <option selected value='arrowhead'>Arrowhead</option>
+                        <option value='fingerroot'>Fingerroot</option>
                         <option value='hop'>Hop</option>
                         <option value='iris'>Iris</option>
                         <option value='papyrus'>Papyrus</option>
@@ -109,6 +110,7 @@ <h3>Events</h3>
     const irisAbisUrl = 'https://raw.githubusercontent.com/rsksmart/precompiled-abis/4.0.2-IRIS/abis/bridge.json';
     const hopAbisUrl = 'https://raw.githubusercontent.com/rsksmart/precompiled-abis/5.0.0-HOP/abis/bridge.json';
     const fingerrootAbisUrl = 'https://raw.githubusercontent.com/rsksmart/precompiled-abis/5.0.0-FINGERROOT/abis/bridge.json';
+    const arrowheadAbisUrl = 'https://raw.githubusercontent.com/rsksmart/precompiled-abis/6.0.0-ARROWHEAD/abis/bridge.json';
 
     const abisForkInfoMap = {
         orchid: {
@@ -140,6 +142,11 @@ <h3>Events</h3>
             name: '5.0.0-FINGERROOT',
             key: 'fingerroot',
             url: fingerrootAbisUrl
+        },
+        arrowhead: {
+            name: '6.0.0-ARROWHEAD',
+            key: 'arrowhead',
+            url: arrowheadAbisUrl
         }
     };
 
@@ -149,7 +156,8 @@ <h3>Events</h3>
         papyrus: null,
         iris: null,
         hop: null,
-        fingerroot: null
+        fingerroot: null,
+        arrowhead: null,
     };
 
     const peginMethods = [
@@ -199,7 +207,7 @@ <h3>Events</h3>
     ];
 
     let selectedAbis = null;
-    let selectedAbiForkInfo = abisForkInfoMap.fingerroot;
+    let selectedAbiForkInfo = abisForkInfoMap.arrowhead;
 
     const testnetRskUrl = 'https://public-node.testnet.rsk.co/';
     let web3;
diff --git a/tools/RootstockBridge.html b/tools/RootstockBridge.html
index 1673d5b..7652646 100644
--- a/tools/RootstockBridge.html
+++ b/tools/RootstockBridge.html
@@ -64,8 +64,8 @@ <h5 class='text-center'>Simple html page to interact with the Rootstock (RSK) Bl
             </div>
             <div class="col-9">
                 <select id='selectNetwork' class='form-select form-select-sm' aria-label=''>
-                    <option selected value='testnet'>Testnet</option>
-                    <option value='mainnet'>Mainnet</option>
+                    <option selected value='mainnet'>Mainnet</option>
+                    <option value='testnet'>Testnet</option>
                 </select>
             </div>
         </div>
@@ -136,11 +136,11 @@ <h5 class='text-center'>Simple html page to interact with the Rootstock (RSK) Bl
     const bridgeAddress = '0x0000000000000000000000000000000001000006';
     const testnetRskUrl = 'https://public-node.testnet.rsk.co/';
     const mainnetRskUrl = 'https://public-node.rsk.co/';
-    let currentUrl = testnetRskUrl;
+    let currentUrl = mainnetRskUrl;
     let bridge;
     let web3;
     let bridgeAbi;
-    url.innerText = testnetRskUrl;
+    url.innerText = mainnetRskUrl;
     bridgeAddressElement.innerText = bridgeAddress;
     const bytes32FormatExample = '0x0000...1111';
     const txHashFormatExample = '1111...1111';
@@ -382,7 +382,7 @@ <h5 class='text-center'>Simple html page to interact with the Rootstock (RSK) Bl
 
     const setup = async () => {
         bridgeAbi = await getBridgeAbi();
-        web3 = new Web3(testnetRskUrl);
+        web3 = new Web3(currentUrl);
         bridge = new web3.eth.Contract(bridgeAbi, bridgeAddress);
         setupBridgeInteractionElements(bridgeAbi);
         window.web3 = web3;