From 9c3e856d4fc2b0d986fda96d7a191d1770ccc9a8 Mon Sep 17 00:00:00 2001
From: callebtc <93376500+callebtc@users.noreply.github.com>
Date: Mon, 10 Oct 2022 22:19:47 +0200
Subject: [PATCH] try both

---
 cashu/mint/ledger.py | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/cashu/mint/ledger.py b/cashu/mint/ledger.py
index c9eb0ed..938e58e 100644
--- a/cashu/mint/ledger.py
+++ b/cashu/mint/ledger.py
@@ -123,13 +123,13 @@ class Ledger:
             not context.get("client-version")
             or not self.keysets.keysets[proof.id].version
         ):
-            logger.debug(
-                f"Using legacy hash_to_curve for proof from keyset {proof.id} or client with version {context.get('client-version')}"
-            )
             return legacy.verify_pre_0_3_3(secret_key, C, proof.secret)
-        logger.debug(
-            f"Using new hash_to_curve for proof from keyset {proof.id} or client with version {context.get('client-version')}"
-        )
+        try:
+            ret = legacy.verify_pre_0_3_3(secret_key, C, proof.secret)
+            if ret:
+                return ret
+        except:
+            pass
         return b_dhke.verify(secret_key, C, proof.secret)
 
     def _verify_script(self, idx: int, proof: Proof):