diff --git a/lib/explorer.js b/lib/explorer.js
index 56908e2a6..942f966f0 100644
--- a/lib/explorer.js
+++ b/lib/explorer.js
@@ -284,10 +284,13 @@ module.exports = {
     module.exports.syncLoop(vout.length, function (loop) {
       var i = loop.iteration();
       // make sure vout has an address
-      if (vout[i].scriptPubKey.type != 'nonstandard' && vout[i].scriptPubKey.type != 'nulldata') { 
+	if (vout[i].scriptPubKey.type != 'nonstandard' && vout[i].scriptPubKey.type != 'nulldata' && vout[i].scriptPubKey.hasOwnProperty("addresses")) {
+      //if (vout[i].scriptPubKey.type != 'nonstandard' && vout[i].scriptPubKey.type != 'nulldata' && vout[i].scriptPubKey.type != 'create' && vout[i].scriptPubKey.type != 'call') { 
+//mm mod from pull to fix some bad blocks on some coin.
         // check if vout address is unique, if so add it array, if not add its amount to existing index
         //console.log('vout:' + i + ':' + txid);
         module.exports.is_unique(arr_vout, vout[i].scriptPubKey.addresses[0], function(unique, index) {
+//mm my crashing for cannot read property '0' of undefined happens on ^^^^^^ line, at that point.
           if (unique == true) {
             // unique vout
             module.exports.convert_to_satoshi(parseFloat(vout[i].value), function(amount_sat){
@@ -340,7 +343,7 @@ module.exports = {
       });
     } else {
       module.exports.get_rawtransaction(input.txid, function(tx){
-        if (tx) {
+        if (tx && tx.vout) { //mm mod from pull request for fixing locked file on crashes
           module.exports.syncLoop(tx.vout.length, function (loop) {
             var i = loop.iteration();
             if (tx.vout[i].n == input.vout) {