1 files changed, 14 insertions, 3 deletions
diff --git a/lib/contract.js b/lib/contract.js
index 744fc88a4..67fb407ad 100644
--- a/lib/contract.js
+++ b/lib/contract.js
@@ -53,12 +53,16 @@ var contract = function (address, desc) {
     var contract = {};
 
     desc.forEach(function (method) {
-        contract[method.name] = function () {
+
+        var displayName = abi.methodDisplayName(method.name);
+        var typeName = abi.methodTypeName(method.name);
+
+        var impl = function () {
             var params = Array.prototype.slice.call(arguments);
-            var parsed = inputParser[method.name].apply(null, params);
+            var parsed = inputParser[displayName][typeName].apply(null, params);
 
             var onSuccess = function (result) {
-                return outputParser[method.name](result);
+                return outputParser[displayName][typeName](result);
             };
 
             return {
@@ -75,11 +79,18 @@ var contract = function (address, desc) {
                     extra.to = address;
                     return abi.methodSignature(desc, method.name).then(function (signature) {
                         extra.data = signature.slice(0, 2 + ETH_METHOD_SIGNATURE_LENGTH * 2) + parsed;
+                        web3._currentAbi = desc;
                         return web3.eth.transact(extra).then(onSuccess);
                     });
                 }
             };
         };
+
+        if (contract[displayName] === undefined) {
+            contract[displayName] = impl;
+        }
+
+        contract[displayName][typeName] = impl;
     });
 
     return contract;