README: update private network genesis spec with istanbul (#20841)

* add istanbul and muirGlacier to genesis states in README * remove muirGlacier, relocate istanbul
multi-geth · Mar 31, 2020 · f0be151 · f0be151
1 parent f78ffc0
commit f0be151
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -217,7 +217,8 @@ aware of and agree upon. This consists of a small JSON file (e.g. call it `genes
     "eip158Block": 0,
     "byzantiumBlock": 0,
     "constantinopleBlock": 0,
-    "petersburgBlock": 0
+    "petersburgBlock": 0,
+    "istanbulBlock": 0
   },
   "alloc": {},
   "coinbase": "0x0000000000000000000000000000000000000000",