fix(circuit_framework): Fix ssz_hash_tree_root for Uint64Target

metacraft-labs · Jun 12, 2024 · dbb7cb5 · dbb7cb5
1 parent a64bfdb
commit dbb7cb5
Showing 1 changed file with 1 addition and 9 deletions.
diff --git a/beacon-light-client/plonky2/crates/circuit/src/ssz_hash_tree_root.rs b/beacon-light-client/plonky2/crates/circuit/src/ssz_hash_tree_root.rs
@@ -14,16 +14,8 @@ impl<F: RichField + Extendable<D>, const D: usize> SSZHashTreeRoot<F, D> for Uin
     fn ssz_hash_tree_root(self, builder: &mut CircuitBuilder<F, D>) -> [BoolTarget; 256] {
         let _false = builder._false();
 
-        self.limbs
+        self.to_be_bits(builder)
             .into_iter()
-            .map(|limb| {
-                builder
-                    .split_le_base::<2>(limb.0, 32)
-                    .into_iter()
-                    .map(|target| BoolTarget::new_unsafe(target))
-                    .rev()
-            })
-            .flatten()
             .pad_using(256, |_| _false)
             .collect_vec()
             .try_into()