From 733a9751e5d074ae7c222605d30b0ce104b3c911 Mon Sep 17 00:00:00 2001
From: xkx <xiakunxian130@gmail.com>
Date: Wed, 29 Nov 2023 13:13:39 +0800
Subject: [PATCH] par assignment is used by default (#111)

---
 src/mpt.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mpt.rs b/src/mpt.rs
index 21fda256..6ba36ca6 100644
--- a/src/mpt.rs
+++ b/src/mpt.rs
@@ -122,7 +122,7 @@ impl MptCircuitConfig {
         let (u32s, u64s, u128s, frs) = byte_representations(proofs);
 
         let mpt_updates_assign_dur = Instant::now();
-        let use_par = std::env::var("PARALLEL_SYN").map_or(false, |s| s == *"true");
+        let use_par = std::env::var("PARALLEL_SYN").map_or(true, |s| s == *"true");
         if use_par {
             let n_assigned_rows = self.mpt_update.assign_par(layouter, proofs, randomness);