https://github.com/neo-project/neo/pull/2141

CityOfZion · Feb 2, 2021 · ef26784 · ef26784
1 parent fe83b4c
commit ef26784
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diff --git a/neo3/__init__.py b/neo3/__init__.py
@@ -76,7 +76,8 @@ class Settings(IndexableNamespace):
                     }
                 }
             }
-        }
+        },
+        'native_contract_activation': {}
     }
 
     @classmethod

diff --git a/neo3/contracts/native/nativecontract.py b/neo3/contracts/native/nativecontract.py
@@ -56,9 +56,11 @@ class NativeContract(convenience._Singleton):
 
     def init(self):
         self._methods: Dict[str, _ContractMethodMetadata] = {}
+
         self._neo = NeoToken()
         self._gas = GasToken()
         self._policy = PolicyContract()
+
         sb = vm.ScriptBuilder()
         sb.emit_push(self.service_name)
         sb.emit_syscall(1736177434)  # "System.Contract.CallNative"
@@ -76,6 +78,8 @@ def init(self):
             self._contracts.update({self.service_name: self})
             self._contract_hashes.update({self._hash: self})
 
+        self.active_block_index = settings.native_contract_activation.get(self.service_name, 0)
+
         self._register_contract_method(self.on_persist,
                                        0,
                                        "onPersist",
-Original file line number
+Diff line change
@@ Expand Up / @@ -76,7 +76,8 @@ class Settings(IndexableNamespace): @@
                         }
                     }
                 }
-            }
+            },
+            'native_contract_activation': {}
         }
         @classmethod
@@ Expand Down @@