1 files changed, 1 insertions, 1 deletions
diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index 7a7c72ea25..dd7b93234d 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -352,7 +352,7 @@ public:
         consensus.vDeployments[Consensus::DEPLOYMENT_TAPROOT].min_activation_height = 0; // No activation delay
 
         // message start is defined as the first 4 bytes of the sha256d of the block script
-        CHashWriter h(SER_DISK, 0);
+        HashWriter h{};
         h << consensus.signet_challenge;
         uint256 hash = h.GetHash();
         memcpy(pchMessageStart, hash.begin(), 4);