add total_kernel_offset

grinexplorer/blockchain/management/commands/import_from_tip.py

@@ -73,6 +73,7 @@ def fetch_and_store_block(self, hash, parent_hash):
         # we can't set the `previous` PK now because it doesn't exist yet. We'll
         # set it in the next call of this function, when the previous Block is saved
         previous = block_data["header"].pop("previous")
+
         block = Block.objects.create(
             previous=None,
             **block_data["header"],

grinexplorer/blockchain/migrations/0005_block_total_kernel_offset.py

@@ -0,0 +1,19 @@
+# Generated by Django 2.0 on 2018-04-19 10:32
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('blockchain', '0004_remove_block_difficulty'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='block',
+            name='total_kernel_offset',
+            field=models.CharField(default='', max_length=64),
+            preserve_default=False,
+        ),
+    ]

grinexplorer/blockchain/models.py

@@ -37,6 +37,8 @@ class Block(models.Model):
     # sum of the target difficulties, not the sum of the actual block difficulties
     total_difficulty = models.IntegerField()
 
+    total_kernel_offset = models.CharField(max_length=64)
+
     @property
     def difficulty(self):
         return 0xffffffffffffffff // int(self.hash[:16], 16)

grinexplorer/explorer/templates/explorer/block_detail.html

@@ -44,6 +44,10 @@ <h2>Block {{ blk.height }}</h2>
 	  <td>Expected Total Difficulty</td>
 	  <td>{{ blk.total_difficulty | intcomma }}</td>
 	</tr>
+	<tr>
+	  <td>Total Kernel Offset</td>
+	  <td>{{ blk.total_kernel_offset }}</td>
+	</tr>
 	<tr>
 	  <td>Block Reward</td>
 	  <td>{{ blk.reward | grin }}</td>