From 51c9f28c4bfbc9520df43b2b810b0d52691deac9 Mon Sep 17 00:00:00 2001
From: Sammy Libre <sammy007@users.noreply.github.com>
Date: Tue, 6 Dec 2016 23:29:43 +0500
Subject: [PATCH] Add prev block hash to stats

---
 go-pool/stratum/api.go | 1 +
 www/index.html         | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/go-pool/stratum/api.go b/go-pool/stratum/api.go
index 5eef9c8..b99d98c 100644
--- a/go-pool/stratum/api.go
+++ b/go-pool/stratum/api.go
@@ -42,6 +42,7 @@ func (s *StratumServer) StatsIndex(w http.ResponseWriter, r *http.Request) {
 		stats["diff"] = t.Difficulty
 		roundShares := atomic.LoadInt64(&s.roundShares)
 		stats["variance"] = float64(roundShares) / float64(t.Difficulty)
+		stats["prevHash"] = t.PrevHash[0:8]
 		stats["template"] = true
 	}
 	json.NewEncoder(w).Encode(stats)
diff --git a/www/index.html b/www/index.html
index a9827ae..04c4cf2 100644
--- a/www/index.html
+++ b/www/index.html
@@ -48,8 +48,9 @@
         <div class="col-xs-12">
           {{#if template}}
           <p>
-            <strong>Block height:</strong> <span class="label label-primary">{{height}}</span>
+            <strong>Block Height:</strong> <span class="label label-primary">{{height}}</span>
             <strong>Difficulty:</strong> <span class="label label-primary">{{formatNumber diff maximumFractionDigits=4}}</span>
+            <strong>PrevHash:</strong> <span class="label label-primary">{{prevHash}}</span>
           </p>
           {{/if}}
         </div>