1 files changed, 9 insertions, 0 deletions
diff --git a/packages/contracts/src/utils/types.ts b/packages/contracts/src/utils/types.ts
index a23b6b876..934dc52fa 100644
--- a/packages/contracts/src/utils/types.ts
+++ b/packages/contracts/src/utils/types.ts
@@ -122,6 +122,7 @@ export interface SignedOrder extends UnsignedOrder {
 }
 
 export interface OrderStruct {
+    senderAddress: string;
     makerAddress: string;
     takerAddress: string;
     feeRecipientAddress: string;
@@ -148,3 +149,11 @@ export enum SignatureType {
     Trezor,
     Contract,
 }
+
+export interface SignedTransaction {
+    exchangeAddress: string;
+    salt: BigNumber;
+    signer: string;
+    data: string;
+    signature: string;
+}