2 files changed, 2 insertions, 0 deletions
diff --git a/packages/abi-gen/src/index.ts b/packages/abi-gen/src/index.ts
index d34d74cdf..49ff0fe20 100644
--- a/packages/abi-gen/src/index.ts
+++ b/packages/abi-gen/src/index.ts
@@ -136,6 +136,7 @@ for (const abiFileName of abiFileNames) {
         const methodData = {
             ...methodAbi,
             singleReturnValue: methodAbi.outputs.length === 1,
+            hasReturnValue: methodAbi.outputs.length !== 0,
         };
         return methodData;
     });
diff --git a/packages/abi-gen/src/types.ts b/packages/abi-gen/src/types.ts
index 402e0105e..deddb1857 100644
--- a/packages/abi-gen/src/types.ts
+++ b/packages/abi-gen/src/types.ts
@@ -19,6 +19,7 @@ export enum ContractsBackend {
 
 export interface Method extends Web3.MethodAbi {
     singleReturnValue: boolean;
+    hasReturnValue: boolean;
 }
 
 export interface ContextData {