into_bits_le -> into_bits_le_fixed
@@ -696,7 +696,7 @@ impl<'a, E: RescueEngine + JubjubEngine> ZkSyncCircuit<'a, E> {
let chunk_number_bits = chunk_data
.chunk_number
- .into_bits_le(cs.namespace(|| "chunk number into bits"))?;
+ .into_bits_le_fixed(cs.namespace(|| "chunk number into bits"), 8)?;
let chunk_number_last_bit = Expression::boolean::<CS>(chunk_number_bits[0].clone());
let cur_side = Expression::select_ifeq(
