Remove stale comment

This uses `hex-conservative` which is fast, remove the stale comment.
tcharding · Jan 24, 2024 · faa45cf · faa45cf
1 parent c82f26e
commit faa45cf
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/bitcoin/src/pow.rs b/bitcoin/src/pow.rs
@@ -832,7 +832,6 @@ impl crate::serde::Serialize for U256 {
         }
 
         if serializer.is_human_readable() {
-            // TODO: fast hex encoding.
             serializer.collect_str(&DisplayHex(*self))
         } else {
             let bytes = self.to_be_bytes();