extra gas limit for bsc in dshackle

bsc.cfg

@@ -0,0 +1,20 @@
+  - id: ${ID}
+    chain: ${CHAIN}
+    labels:
+      provider: ${PROVIDER}
+      extra_gas_limit: 600000000
+    method-groups:
+      enabled:
+        - debug
+        - filter
+    methods:
+      enabled:
+        - name: txpool_content
+    connection:
+      generic:
+        rpc:
+          url: "${RPC_URL}"
+        ws:
+          frameSize: 20Mb
+          msgSize: 50Mb
+          url: "${WS_URL}"