Delta/signDeltaOrder/skip compact sig when incompatible

paraswap · Nov 16, 2024 · 7a881f1 · 7a881f1
1 parent a07084d
commit 7a881f1
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/methods/delta/signDeltaOrder.ts b/src/methods/delta/signDeltaOrder.ts
@@ -35,6 +35,12 @@ export const constructSignDeltaOrder = (
       typedDataOnly
     );
 
+    if (signature.length > 132) {
+      // signature more than 65 bytes, likely a multisig
+      // not compatible with EIP-2098 Compact Signatures
+      return signature;
+    }
+
     // both full and compact signatures work in the ParaswapDelta contract;
     // compact signature can be marginally more gas efficient
     try {