1 files changed, 6 insertions, 0 deletions
diff --git a/packages/contract-wrappers/src/contract_wrappers/exchange_wrapper.ts b/packages/contract-wrappers/src/contract_wrappers/exchange_wrapper.ts
index 48bd00f90..12d6a8fd3 100644
--- a/packages/contract-wrappers/src/contract_wrappers/exchange_wrapper.ts
+++ b/packages/contract-wrappers/src/contract_wrappers/exchange_wrapper.ts
@@ -21,6 +21,7 @@ import {
 } from '../types';
 import { assert } from '../utils/assert';
 import { decorators } from '../utils/decorators';
+import { ExecuteTransactionEncoder } from '../utils/execute_transaction_encoder';
 
 import { ContractWrapper } from './contract_wrapper';
 import { ExchangeContract, ExchangeEventArgs, ExchangeEvents } from './generated/exchange';
@@ -1097,6 +1098,11 @@ export class ExchangeWrapper extends ContractWrapper {
         const zrxAssetData = assetDataUtils.encodeERC20AssetData(zrxTokenAddress);
         return zrxAssetData;
     }
+    public async executeTransactionEncoderAsync(): Promise<ExecuteTransactionEncoder> {
+        const exchangeInstance = await this._getExchangeContractAsync();
+        const encoder = new ExecuteTransactionEncoder(exchangeInstance);
+        return encoder;
+    }
     // tslint:disable:no-unused-variable
     private _invalidateContractInstances(): void {
         this.unsubscribeAll();