devnet49 update

Author: gomisha

testnet.json

@@ -20,22 +20,19 @@
     "port": 8080,
     "spork_seal_tolerance": 600,
     "sporks": {
-        "47": {
+        "49": {
             "access_nodes": [
                 {
-                    "address": "access-001.devnet47.nodes.onflow.org:9000"
-                }
-            ],
-            "root_block": 113167876,
-            "version": 5
-        },
-        "48": {
-            "access_nodes": [
+                    "address": "access-001.devnet49.nodes.onflow.org:9000"
+                },
+                {
+                    "address": "access-002.devnet49.nodes.onflow.org:9000"
+                },
                 {
-                    "address": "access.testnet.nodes.onflow.org:9000"
+                    "address": "access-003.devnet49.nodes.onflow.org:9000"
                 }
             ],
-            "root_block": 127720466,
+            "root_block": 129578013,
             "version": 6
         }
     }