From 9980be06826fff22972635b40a8e838a7b90a7a1 Mon Sep 17 00:00:00 2001
From: b1ek <me@blek.codes>
Date: Wed, 2 Aug 2023 21:52:54 +1000
Subject: [PATCH] add docs

---
 src/solver.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/solver.rs b/src/solver.rs
index e7ae4d5..e0ada28 100644
--- a/src/solver.rs
+++ b/src/solver.rs
@@ -68,6 +68,12 @@ impl POWSolver {
         range / threads as u128
     }
 
+    /**
+       Solve a challenge using multiple threads,
+       which would be much faster than using just one thread
+
+       This method also supports callbacks via `Option`
+     */
     pub fn solve_blocking(self: &mut POWSolver, threads: u8, callback: Option<fn(u128)>) -> u128 {
         let (send, recv) = mpsc::sync_channel::<u128>(1);
         let mut thread_start: u128 = self.challenge.range.min;