1 files changed, 2 insertions, 1 deletions
diff --git a/packages/utils/src/abi_encoder/evm_data_types/address.ts b/packages/utils/src/abi_encoder/evm_data_types/address.ts
index 2e3a206c6..3ab823019 100644
--- a/packages/utils/src/abi_encoder/evm_data_types/address.ts
+++ b/packages/utils/src/abi_encoder/evm_data_types/address.ts
@@ -39,7 +39,8 @@ export class AddressDataType extends AbstractBlobDataType {
         const valueBufPadded = calldata.popWord();
         const valueBuf = valueBufPadded.slice(AddressDataType._DECODED_ADDRESS_OFFSET_IN_BYTES);
         const value = ethUtil.bufferToHex(valueBuf);
-        return value;
+        const valueLowercase = _.toLower(value);
+        return valueLowercase;
     }
 
     public getSignature(): string {