From e9bf1a21240b97edb3e4d1d5be8b21b5b6ce32d5 Mon Sep 17 00:00:00 2001
From: Bryan Bishop <kanzure@gmail.com>
Date: Mon, 8 Jun 2015 14:08:40 -0500
Subject: link to nextblockhash

---
 rpcblockchainexplorer/api.py               | 8 +++++++-
 rpcblockchainexplorer/templates/block.html | 6 ++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/rpcblockchainexplorer/api.py b/rpcblockchainexplorer/api.py
index e828f4c..95b0dbb 100644
--- a/rpcblockchainexplorer/api.py
+++ b/rpcblockchainexplorer/api.py
@@ -208,7 +208,13 @@ def _getblock(blockhash):
     # don't display txids in the block output
     del block["tx"]
 
-    return render_template("block.html", block=block, txids=txids)
+    if "nextblockhash" in block.keys():
+        nextblockhash = block["nextblockhash"]
+        del block["nextblockhash"]
+    else:
+        nextblockhash = None
+
+    return render_template("block.html", block=block, txids=txids, nextblockhash=nextblockhash)
 
 @api.route("/transaction/<txid>")
 def _transaction(txid):
diff --git a/rpcblockchainexplorer/templates/block.html b/rpcblockchainexplorer/templates/block.html
index 0613237..1bebc6e 100644
--- a/rpcblockchainexplorer/templates/block.html
+++ b/rpcblockchainexplorer/templates/block.html
@@ -8,6 +8,12 @@
             <td>{{ block[key_name] }}</td>
         </tr>
     {% endfor %}
+    {% if nextblockhash != None %}
+        <tr>
+            <th>nextblockhash</th>
+            <td><a href="/block/{{ nextblockhash }}">{{ nextblockhash }}</a></td>
+        </tr>
+    {% endif %}
 </table>
 
 <h3>Transactions</h3>
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