Encode ZRX address as needed.

packages/migrations/package.json

@@ -50,6 +50,7 @@
     },
     "dependencies": {
         "@0xproject/base-contract": "^0.3.4",
+        "@0xproject/order-utils": "^1.0.0",
         "@0xproject/sol-compiler": "^0.5.2",
         "@0xproject/typescript-typings": "^0.4.1",
         "@0xproject/utils": "^0.7.1",

packages/migrations/src/v2/migration.ts

@@ -1,3 +1,4 @@
+import { assetProxyUtils } from '@0xproject/order-utils';
 import { BigNumber } from '@0xproject/utils';
 import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import { Provider, TxData } from 'ethereum-types';
@@ -51,7 +52,7 @@ export const runV2MigrationsAsync = async (provider: Provider, artifactsDir: str
         artifacts.Exchange,
         provider,
         txDefaults,
-        zrxToken.address,
+        assetProxyUtils.encodeERC20AssetData(zrxToken.address),
     );
     artifactsWriter.saveArtifact(exchange);
 

packages/order-utils/package.json

@@ -52,7 +52,6 @@
     "homepage": "https://github.com/0xProject/0x-monorepo/packages/order-utils/README.md",
     "devDependencies": {
         "@0xproject/dev-utils": "^0.4.4",
-        "@0xproject/migrations": "^0.0.8",
         "@0xproject/monorepo-scripts": "^0.2.1",
         "@0xproject/tslint-config": "^0.4.20",
         "@types/ethereumjs-abi": "^0.6.0",