feat!: change output encoding

cartesi · Aug 28, 2023 · b85edc5 · b85edc5
1 parent 39c0875
commit b85edc5
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+
+- Encode outputs with `abi.encodeWithSignature`
+
 ## [1.0.0] 2023-08-22
 
 ### Added

diff --git a/onchain/rollups/contracts/common/OutputEncoding.sol b/onchain/rollups/contracts/common/OutputEncoding.sol
@@ -13,7 +13,7 @@ library OutputEncoding {
     function encodeNotice(
         bytes calldata notice
     ) internal pure returns (bytes memory) {
-        return abi.encode(notice);
+        return abi.encodeWithSignature("Notice(bytes)", notice);
     }
 
     /// @notice Encode a voucher.
@@ -24,6 +24,11 @@ library OutputEncoding {
         address destination,
         bytes calldata payload
     ) internal pure returns (bytes memory) {
-        return abi.encode(destination, payload);
+        return
+            abi.encodeWithSignature(
+                "Voucher(address,bytes)",
+                destination,
+                payload
+            );
     }
 }