From f5ae49f07186bab3b2db47fa1227fc681ffc90f5 Mon Sep 17 00:00:00 2001
From: Eugene P <eupn@protonmail.com>
Date: Thu, 10 Jan 2019 06:28:15 +0300
Subject: [PATCH] Print block hash in TUI partially

---
 src/bin/tui/mining.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/bin/tui/mining.rs b/src/bin/tui/mining.rs
index 5cf6f1d49..b2efcbb2b 100644
--- a/src/bin/tui/mining.rs
+++ b/src/bin/tui/mining.rs
@@ -137,7 +137,13 @@ impl TableViewItem<DiffColumn> for DiffBlock {
 
 		match column {
 			DiffColumn::Height => self.block_height.to_string(),
-			DiffColumn::Hash => self.block_hash.to_string(),
+			DiffColumn::Hash => { // Prints part of the hash's hex
+				let hash_hex = self.block_hash.to_hex();
+				let len = hash_hex.len();
+				const NUM_SHOW: usize = 8; // Number of characters to show
+
+				format!("{}...{}", &hash_hex[..NUM_SHOW / 2], &hash_hex[(len - NUM_SHOW)..])
+			},
 			DiffColumn::PoWType => pow_type,
 			DiffColumn::Difficulty => self.difficulty.to_string(),
 			DiffColumn::SecondaryScaling => self.secondary_scaling.to_string(),