1 files changed, 27 insertions, 0 deletions
diff --git a/packages/contracts/migrations/4_configure_proxy.ts b/packages/contracts/migrations/4_configure_proxy.ts
new file mode 100644
index 000000000..cbf3695dd
--- /dev/null
+++ b/packages/contracts/migrations/4_configure_proxy.ts
@@ -0,0 +1,27 @@
+import {Artifacts} from '../util/artifacts';
+import {ContractInstance} from '../util/types';
+const {
+  TokenTransferProxy,
+  Exchange,
+  TokenRegistry,
+} = new Artifacts(artifacts);
+
+let tokenTransferProxy: ContractInstance;
+module.exports = (deployer: any) => {
+  deployer.then(async () => {
+    return Promise.all([
+      TokenTransferProxy.deployed(),
+      TokenRegistry.deployed(),
+    ]);
+  })
+  .then((instances: ContractInstance[]) => {
+    let tokenRegistry: ContractInstance;
+    [tokenTransferProxy, tokenRegistry] = instances;
+    return tokenRegistry.getTokenAddressBySymbol('ZRX');
+  })
+  .then((ptAddress: string) => {
+    return deployer.deploy(Exchange, ptAddress, tokenTransferProxy.address);
+  }).then(() => {
+    return tokenTransferProxy.addAuthorizedAddress(Exchange.address);
+  });
+};