diff --git a/ethcore/res/instant_seal.json b/ethcore/res/instant_seal.json
index acd1b49ed..36832e698 100644
--- a/ethcore/res/instant_seal.json
+++ b/ethcore/res/instant_seal.json
@@ -10,10 +10,20 @@
 		"minGasLimit": "0x1388",
 		"networkID" : "0x11",
 		"registrar" : "0x0000000000000000000000000000000000001337",
+		"eip150Transition": "0x0",
+		"eip160Transition": "0x0",
+		"eip161abcTransition": "0x0",
+		"eip161dTransition": "0x0",
+		"eip155Transition": "0x0",
+		"eip98Transition": "0x7fffffffffffff",
+		"eip86Transition": "0x7fffffffffffff",
+		"maxCodeSize": 24576,
+		"maxCodeSizeTransition": "0x0",
 		"eip140Transition": "0x0",
 		"eip211Transition": "0x0",
 		"eip214Transition": "0x0",
-		"eip658Transition": "0x0"
+		"eip658Transition": "0x0",
+		"wasmActivationTransition": "0x0"
 	},
 	"genesis": {
 		"seal": {