diff --git a/arb-bot.js b/arb-bot.js
index 2d1c4f4a..b8b020d8 100755
--- a/arb-bot.js
+++ b/arb-bot.js
@@ -139,7 +139,7 @@ const main = async argv => {
         true,
         options.rpc,
         options.key,
-        options.zeroExApiKey
+        options.apiKey
     );
 
     // eslint-disable-next-line no-constant-condition
diff --git a/docs/html/curve.js.html b/docs/html/curve.js.html
index 98599a68..db66c98f 100644
--- a/docs/html/curve.js.html
+++ b/docs/html/curve.js.html
@@ -657,7 +657,7 @@ <h2><a href="index.html">Home</a></h2><h3>Global</h3><ul><li><a href="global.htm
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Fri Aug 04 2023 20:12:14 GMT+0000 (Coordinated Universal Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Thu Aug 24 2023 16:55:43 GMT+0000 (Coordinated Universal Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/html/global.html b/docs/html/global.html
index 46724370..e5f84db6 100644
--- a/docs/html/global.html
+++ b/docs/html/global.html
@@ -563,7 +563,7 @@ <h5>Parameters:</h5>
             <td class="type">
             
                 
-<span class="param-type">Array.&lt;any></span>
+<span class="param-type">any</span>
 
 
             
@@ -624,7 +624,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="utils.js.html">utils.js</a>, <a href="utils.js.html#line850">line 850</a>
+        <a href="utils.js.html">utils.js</a>, <a href="utils.js.html#line882">line 882</a>
     </li></ul></dd>
     
 
@@ -1923,7 +1923,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="utils.js.html">utils.js</a>, <a href="utils.js.html#line638">line 638</a>
+        <a href="utils.js.html">utils.js</a>, <a href="utils.js.html#line670">line 670</a>
     </li></ul></dd>
     
 
@@ -2868,7 +2868,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="utils.js.html">utils.js</a>, <a href="utils.js.html#line555">line 555</a>
+        <a href="utils.js.html">utils.js</a>, <a href="utils.js.html#line587">line 587</a>
     </li></ul></dd>
     
 
@@ -3097,7 +3097,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="utils.js.html">utils.js</a>, <a href="utils.js.html#line591">line 591</a>
+        <a href="utils.js.html">utils.js</a>, <a href="utils.js.html#line623">line 623</a>
     </li></ul></dd>
     
 
@@ -3620,7 +3620,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="utils.js.html">utils.js</a>, <a href="utils.js.html#line785">line 785</a>
+        <a href="utils.js.html">utils.js</a>, <a href="utils.js.html#line817">line 817</a>
     </li></ul></dd>
     
 
@@ -3757,7 +3757,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="utils.js.html">utils.js</a>, <a href="utils.js.html#line745">line 745</a>
+        <a href="utils.js.html">utils.js</a>, <a href="utils.js.html#line777">line 777</a>
     </li></ul></dd>
     
 
@@ -4439,7 +4439,7 @@ <h5>Parameters:</h5>
 
             
 
-            <td class="description last">The interpreter ethersjs contract instance</td>
+            <td class="description last">The interpreter ethersjs contract instance with signer</td>
         </tr>
 
     
@@ -5426,7 +5426,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="utils.js.html">utils.js</a>, <a href="utils.js.html#line680">line 680</a>
+        <a href="utils.js.html">utils.js</a>, <a href="utils.js.html#line712">line 712</a>
     </li></ul></dd>
     
 
@@ -5622,7 +5622,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="utils.js.html">utils.js</a>, <a href="utils.js.html#line958">line 958</a>
+        <a href="utils.js.html">utils.js</a>, <a href="utils.js.html#line1008">line 1008</a>
     </li></ul></dd>
     
 
@@ -6316,7 +6316,7 @@ <h5>Parameters:</h5>
     
     <dt class="tag-source">Source:</dt>
     <dd class="tag-source"><ul class="dummy"><li>
-        <a href="utils.js.html">utils.js</a>, <a href="utils.js.html#line701">line 701</a>
+        <a href="utils.js.html">utils.js</a>, <a href="utils.js.html#line733">line 733</a>
     </li></ul></dd>
     
 
@@ -6606,7 +6606,7 @@ <h2><a href="index.html">Home</a></h2><h3>Global</h3><ul><li><a href="global.htm
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Fri Aug 04 2023 20:12:14 GMT+0000 (Coordinated Universal Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Thu Aug 24 2023 16:55:43 GMT+0000 (Coordinated Universal Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/html/index.html b/docs/html/index.html
index a6e8e000..e7c8df88 100644
--- a/docs/html/index.html
+++ b/docs/html/index.html
@@ -56,7 +56,7 @@ <h2><a href="index.html">Home</a></h2><h3>Global</h3><ul><li><a href="global.htm
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Fri Aug 04 2023 20:12:14 GMT+0000 (Coordinated Universal Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Thu Aug 24 2023 16:55:43 GMT+0000 (Coordinated Universal Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/html/index.js.html b/docs/html/index.js.html
index a368c52c..2b2b6cfd 100644
--- a/docs/html/index.js.html
+++ b/docs/html/index.js.html
@@ -273,7 +273,7 @@ <h2><a href="index.html">Home</a></h2><h3>Global</h3><ul><li><a href="global.htm
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Fri Aug 04 2023 20:12:14 GMT+0000 (Coordinated Universal Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Thu Aug 24 2023 16:55:43 GMT+0000 (Coordinated Universal Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/html/query.js.html b/docs/html/query.js.html
index e534f710..462bdc3e 100644
--- a/docs/html/query.js.html
+++ b/docs/html/query.js.html
@@ -146,7 +146,7 @@ <h2><a href="index.html">Home</a></h2><h3>Global</h3><ul><li><a href="global.htm
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Fri Aug 04 2023 20:12:14 GMT+0000 (Coordinated Universal Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Thu Aug 24 2023 16:55:43 GMT+0000 (Coordinated Universal Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/html/router.js.html b/docs/html/router.js.html
index ff35e915..a8748440 100644
--- a/docs/html/router.js.html
+++ b/docs/html/router.js.html
@@ -588,7 +588,7 @@ <h2><a href="index.html">Home</a></h2><h3>Global</h3><ul><li><a href="global.htm
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Fri Aug 04 2023 20:12:14 GMT+0000 (Coordinated Universal Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Thu Aug 24 2023 16:55:43 GMT+0000 (Coordinated Universal Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/html/utils.js.html b/docs/html/utils.js.html
index fb03bb2b..6bd76cd6 100644
--- a/docs/html/utils.js.html
+++ b/docs/html/utils.js.html
@@ -266,7 +266,7 @@ <h1 class="page-title">Source: utils.js</h1>
 /**
  * Calls eval for a specific order to get its max output and ratio
  *
- * @param {ethers.Contract} interpreter - The interpreter ethersjs contract instance
+ * @param {ethers.Contract} interpreter - The interpreter ethersjs contract instance with signer
  * @param {string} arbAddress - Arb contract address
  * @param {string} obAddress - OrderBook contract address
  * @param {object} order - The order details fetched from sg
@@ -479,15 +479,31 @@ <h1 class="page-title">Source: utils.js</h1>
         orderbook.signer.provider
     );
 
+    const vaultsCache = [];
     for (let i = 0; i &lt; ordersDetails.length; i++) {
         const order = ordersDetails[i];
         for (let j = 0; j &lt; order.validOutputs.length; j++) {
             const _output = order.validOutputs[j];
-            const _outputBalance = await orderbook.vaultBalance(
-                order.owner.id,
-                _output.token.id,
-                _output.vault.id.split("-")[0]
+            let ov = vaultsCache.find(e =>
+                e.owner === order.owner.id &amp;&amp;
+                e.token === _output.token.id &amp;&amp;
+                e.vaultId === _output.vault.id.split("-")[0]
             );
+            if (!ov) {
+                const balance = await orderbook.vaultBalance(
+                    order.owner.id,
+                    _output.token.id,
+                    _output.vault.id.split("-")[0]
+                );
+                ov = {
+                    owner: order.owner.id,
+                    token: _output.token.id,
+                    vaultId: _output.vault.id.split("-")[0],
+                    balance
+                };
+                vaultsCache.push(ov);
+            }
+            const _outputBalance = ov.balance;
             const _outputBalanceFixed = ethers.utils.parseUnits(
                 ethers.utils.formatUnits(
                     _outputBalance,
@@ -504,11 +520,27 @@ <h1 class="page-title">Source: utils.js</h1>
                 for (let k = 0; k &lt; order.validInputs.length; k ++) {
                     if (_output.token.id !== order.validInputs[k].token.id) {
                         const _input = order.validInputs[k];
-                        const _inputBalance = await orderbook.vaultBalance(
-                            order.owner.id,
-                            _input.token.id,
-                            _input.vault.id.split("-")[0]
+                        let iv = vaultsCache.find(e =>
+                            e.owner === order.owner.id &amp;&amp;
+                            e.token === _input.token.id &amp;&amp;
+                            e.vaultId === _input.vault.id.split("-")[0]
                         );
+                        if (!iv) {
+                            const balance = await orderbook.vaultBalance(
+                                order.owner.id,
+                                _input.token.id,
+                                _input.vault.id.split("-")[0]
+                            );
+                            iv = {
+                                owner: order.owner.id,
+                                token: _input.token.id,
+                                vaultId: _input.vault.id.split("-")[0],
+                                balance
+                            };
+                            vaultsCache.push(iv);
+                        }
+                        const _inputBalance = iv.balance;
+
                         const { maxOutput, ratio } = await interpreterEval(
                             new ethers.Contract(
                                 order.interpreter,
@@ -873,7 +905,7 @@ <h1 class="page-title">Source: utils.js</h1>
  * Method to shorten data fields of items that are logged and optionally hide sensitive data
  *
  * @param {boolean} scurb - Option to scrub sensitive data
- * @param {...any[]} data - The optinnal data to hide
+ * @param {...any} data - The optinnal data to hide
  */
 const appGlobalLogger = (scurb, ...data) => {
     const largeDataPattern = /0x[a-fA-F0-9]{128,}/g;
@@ -901,9 +933,9 @@ <h1 class="page-title">Source: utils.js</h1>
         for (let i = 0; i &lt; objKeys.length; i++) {
             if (typeof logObj[objKeys[i]] === "string" &amp;&amp; logObj[objKeys[i]]) {
                 if (typeof searchee === "string") {
-                    while (logObj[objKeys[i]].includes(searchee)) {
-                        logObj[objKeys[i]] = logObj[objKeys[i]].replace(searchee, replacer);
-                    }
+                    // while (logObj[objKeys[i]].includes(searchee)) {
+                    logObj[objKeys[i]] = logObj[objKeys[i]].replaceAll(searchee, replacer);
+                    // }
                 }
                 else logObj[objKeys[i]] = logObj[objKeys[i]].replace(searchee, replacer);
             }
@@ -916,11 +948,13 @@ <h1 class="page-title">Source: utils.js</h1>
 
     // filtering unscrubable data
     const _data = data.filter(
-        v => v !== undefined &amp;&amp; v !== null &amp;&amp; !isNaN(v)
+        v => v !== undefined &amp;&amp; v !== null
     ).map(
         v => {
             try {
-                const str = v.toString();
+                let str;
+                if (typeof v !== "string") str = v.toString();
+                else str = v;
                 if (str) return str;
                 else return undefined;
             }
@@ -943,16 +977,24 @@ <h1 class="page-title">Source: utils.js</h1>
                     typeof logItem === "symbol"
                 ) logItem = logItem.toString();
 
-                if (typeof logItem === "string" &amp;&amp; logItem) {
-                    if (scurb) for (let j = 0; j &lt; _data.length; j++) {
-                        while (logItem.includes(_data[i])) logItem = logItem.replace(
+                if (typeof logItem === "string") {
+                    for (let j = 0; j &lt; _data.length; j++) {
+                        // while (logItem.includes(_data[i]))
+                        logItem = logItem.replaceAll(
                             _data[i],
                             "**********"
                         );
                     }
+                    let _skipFirst = true;
                     logItem = logItem.replace(
                         largeDataPattern,
-                        largeData => largeData.slice(0, 67) + "..."
+                        largeData => {
+                            if (_skipFirst) {
+                                _skipFirst = false;
+                                return largeData;
+                            }
+                            else return largeData.slice(0, 67) + "...";
+                        }
                     );
                 }
                 else if (typeof logItem === "object" &amp;&amp; logItem !== null) {
@@ -960,10 +1002,18 @@ <h1 class="page-title">Source: utils.js</h1>
                     if (scurb) for (let j = 0; j &lt; _data.length; j++) {
                         logItem = objStrReplacer(logItem, _data[j], "**********");
                     }
+                    let _skipFirst = true;
                     logItem = objStrReplacer(
                         logItem,
                         largeDataPattern,
-                        largeData => largeData.slice(0, 67) + "..."
+                        largeData => {
+                            if (_skipFirst) {
+                                _skipFirst = false;
+                                return largeData;
+                            }
+                            else return largeData.slice(0, 67) + "...";
+                        },
+                        true
                     );
                 }
                 modifiedParams.push(logItem);
@@ -1032,7 +1082,7 @@ <h2><a href="index.html">Home</a></h2><h3>Global</h3><ul><li><a href="global.htm
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Fri Aug 04 2023 20:12:14 GMT+0000 (Coordinated Universal Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Thu Aug 24 2023 16:55:43 GMT+0000 (Coordinated Universal Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/docs/html/zeroex.js.html b/docs/html/zeroex.js.html
index b292e16b..d159fe19 100644
--- a/docs/html/zeroex.js.html
+++ b/docs/html/zeroex.js.html
@@ -633,7 +633,7 @@ <h2><a href="index.html">Home</a></h2><h3>Global</h3><ul><li><a href="global.htm
 <br class="clear">
 
 <footer>
-    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Fri Aug 04 2023 20:12:14 GMT+0000 (Coordinated Universal Time)
+    Documentation generated by <a href="https://github.com/jsdoc/jsdoc">JSDoc 4.0.2</a> on Thu Aug 24 2023 16:55:43 GMT+0000 (Coordinated Universal Time)
 </footer>
 
 <script> prettyPrint(); </script>
diff --git a/src/utils.js b/src/utils.js
index aeb939f9..2b88f40d 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -238,7 +238,7 @@ const fromFixed18 = (bn, decimals) => {
 /**
  * Calls eval for a specific order to get its max output and ratio
  *
- * @param {ethers.Contract} interpreter - The interpreter ethersjs contract instance
+ * @param {ethers.Contract} interpreter - The interpreter ethersjs contract instance with signer
  * @param {string} arbAddress - Arb contract address
  * @param {string} obAddress - OrderBook contract address
  * @param {object} order - The order details fetched from sg
@@ -451,15 +451,31 @@ const bundleTakeOrders = async(ordersDetails, orderbook, arb) => {
         orderbook.signer.provider
     );
 
+    const vaultsCache = [];
     for (let i = 0; i < ordersDetails.length; i++) {
         const order = ordersDetails[i];
         for (let j = 0; j < order.validOutputs.length; j++) {
             const _output = order.validOutputs[j];
-            const _outputBalance = await orderbook.vaultBalance(
-                order.owner.id,
-                _output.token.id,
-                _output.vault.id.split("-")[0]
+            let ov = vaultsCache.find(e =>
+                e.owner === order.owner.id &&
+                e.token === _output.token.id &&
+                e.vaultId === _output.vault.id.split("-")[0]
             );
+            if (!ov) {
+                const balance = await orderbook.vaultBalance(
+                    order.owner.id,
+                    _output.token.id,
+                    _output.vault.id.split("-")[0]
+                );
+                ov = {
+                    owner: order.owner.id,
+                    token: _output.token.id,
+                    vaultId: _output.vault.id.split("-")[0],
+                    balance
+                };
+                vaultsCache.push(ov);
+            }
+            const _outputBalance = ov.balance;
             const _outputBalanceFixed = ethers.utils.parseUnits(
                 ethers.utils.formatUnits(
                     _outputBalance,
@@ -476,11 +492,27 @@ const bundleTakeOrders = async(ordersDetails, orderbook, arb) => {
                 for (let k = 0; k < order.validInputs.length; k ++) {
                     if (_output.token.id !== order.validInputs[k].token.id) {
                         const _input = order.validInputs[k];
-                        const _inputBalance = await orderbook.vaultBalance(
-                            order.owner.id,
-                            _input.token.id,
-                            _input.vault.id.split("-")[0]
+                        let iv = vaultsCache.find(e =>
+                            e.owner === order.owner.id &&
+                            e.token === _input.token.id &&
+                            e.vaultId === _input.vault.id.split("-")[0]
                         );
+                        if (!iv) {
+                            const balance = await orderbook.vaultBalance(
+                                order.owner.id,
+                                _input.token.id,
+                                _input.vault.id.split("-")[0]
+                            );
+                            iv = {
+                                owner: order.owner.id,
+                                token: _input.token.id,
+                                vaultId: _input.vault.id.split("-")[0],
+                                balance
+                            };
+                            vaultsCache.push(iv);
+                        }
+                        const _inputBalance = iv.balance;
+
                         const { maxOutput, ratio } = await interpreterEval(
                             new ethers.Contract(
                                 order.interpreter,
@@ -845,7 +877,7 @@ const getOrderDetailsFromJson = async(jsonContent, signer) => {
  * Method to shorten data fields of items that are logged and optionally hide sensitive data
  *
  * @param {boolean} scurb - Option to scrub sensitive data
- * @param {...any[]} data - The optinnal data to hide
+ * @param {...any} data - The optinnal data to hide
  */
 const appGlobalLogger = (scurb, ...data) => {
     const largeDataPattern = /0x[a-fA-F0-9]{128,}/g;
@@ -873,9 +905,9 @@ const appGlobalLogger = (scurb, ...data) => {
         for (let i = 0; i < objKeys.length; i++) {
             if (typeof logObj[objKeys[i]] === "string" && logObj[objKeys[i]]) {
                 if (typeof searchee === "string") {
-                    while (logObj[objKeys[i]].includes(searchee)) {
-                        logObj[objKeys[i]] = logObj[objKeys[i]].replace(searchee, replacer);
-                    }
+                    // while (logObj[objKeys[i]].includes(searchee)) {
+                    logObj[objKeys[i]] = logObj[objKeys[i]].replaceAll(searchee, replacer);
+                    // }
                 }
                 else logObj[objKeys[i]] = logObj[objKeys[i]].replace(searchee, replacer);
             }
@@ -888,11 +920,13 @@ const appGlobalLogger = (scurb, ...data) => {
 
     // filtering unscrubable data
     const _data = data.filter(
-        v => v !== undefined && v !== null && !isNaN(v)
+        v => v !== undefined && v !== null
     ).map(
         v => {
             try {
-                const str = v.toString();
+                let str;
+                if (typeof v !== "string") str = v.toString();
+                else str = v;
                 if (str) return str;
                 else return undefined;
             }
@@ -915,16 +949,24 @@ const appGlobalLogger = (scurb, ...data) => {
                     typeof logItem === "symbol"
                 ) logItem = logItem.toString();
 
-                if (typeof logItem === "string" && logItem) {
-                    if (scurb) for (let j = 0; j < _data.length; j++) {
-                        while (logItem.includes(_data[i])) logItem = logItem.replace(
+                if (typeof logItem === "string") {
+                    for (let j = 0; j < _data.length; j++) {
+                        // while (logItem.includes(_data[i]))
+                        logItem = logItem.replaceAll(
                             _data[i],
                             "**********"
                         );
                     }
+                    let _skipFirst = true;
                     logItem = logItem.replace(
                         largeDataPattern,
-                        largeData => largeData.slice(0, 67) + "..."
+                        largeData => {
+                            if (_skipFirst) {
+                                _skipFirst = false;
+                                return largeData;
+                            }
+                            else return largeData.slice(0, 67) + "...";
+                        }
                     );
                 }
                 else if (typeof logItem === "object" && logItem !== null) {
@@ -932,10 +974,18 @@ const appGlobalLogger = (scurb, ...data) => {
                     if (scurb) for (let j = 0; j < _data.length; j++) {
                         logItem = objStrReplacer(logItem, _data[j], "**********");
                     }
+                    let _skipFirst = true;
                     logItem = objStrReplacer(
                         logItem,
                         largeDataPattern,
-                        largeData => largeData.slice(0, 67) + "..."
+                        largeData => {
+                            if (_skipFirst) {
+                                _skipFirst = false;
+                                return largeData;
+                            }
+                            else return largeData.slice(0, 67) + "...";
+                        },
+                        true
                     );
                 }
                 modifiedParams.push(logItem);