fix: remove remove n

crates/common/src/tree.rs

@@ -82,6 +82,16 @@ impl Digest {
     }
 }
 
+// serializer and deserializer for rocksdb
+// converts from bytearrays into digests
+// padds it with zero if it is too small
+impl <const N: usize> From<[u8; N]> for Digest {
+    fn from(value: [u8; N]) -> Self {
+        let mut digest = [0u8; 32];
+        digest[..N].copy_from_slice(&value);
+        Self(digest)
+    }
+}
 
 
 // implementing it for now to get things to compile, curve choice will be made later