add: Mining-Dutch

See also mempool#67

Author: 0xB10C

pools/mining-dutch.json

@@ -0,0 +1,11 @@
+{
+  "id": 151,
+  "name": "Mining-Dutch",
+  "addresses": [
+    "1AfPSq5ZbqBaxU5QAayLQJMcXV8HZt92eq"
+  ],
+  "tags": [
+    "/Mining-Dutch/"
+  ],
+  "link": "https://www.mining-dutch.nl/"
+}