diff --git a/include/wrapping_dap_chain_net_state.h b/include/wrapping_dap_chain_net_state.h
new file mode 100644
index 0000000000000000000000000000000000000000..880a4f51640720bc6159560183740ad046955323
--- /dev/null
+++ b/include/wrapping_dap_chain_net_state.h
@@ -0,0 +1,85 @@
+#ifndef _WRAPPING_DAP_CHAIN_NET_STATE_
+#define _WRAPPING_DAP_CHAIN_NET_STATE_
+#include <Python.h>
+#include "dap_chain_net.h"
+
+#ifdef __cplusplus
+extern "C"{
+#endif
+
+typedef struct PyDapChainNetState{
+ PyObject_HEAD
+ dap_chain_net_state_t state;
+}PyDapChainNetStateObject;
+
+PyObject *NET_STATE_OFFLINE_PY(void);
+PyObject *NET_STATE_LINKS_PREPARE_PY(void);
+PyObject *NET_STATE_LINKS_CONNECTING_PY(void);
+PyObject *NET_STATE_LINKS_ESTABLISHED_PY(void);
+PyObject *NET_STATE_ADDR_REQUEST_PY(void); // Waiting for address assign
+PyObject *NET_STATE_ONLINE_PY(void);
+PyObject *NET_STATE_SYNC_GDB_PY(void);
+PyObject *NET_STATE_SYNC_CHAINS_PY(void);
+
+static PyMethodDef PyDapChainNetStateMethods[] = {
+ {"NET_STATE_OFFLINE", (PyCFunction)NET_STATE_OFFLINE_PY, METH_NOARGS | METH_STATIC, ""},
+ {"NET_STATE_LINKS_PREPARE", (PyCFunction)NET_STATE_LINKS_PREPARE_PY, METH_NOARGS | METH_STATIC, ""},
+ {"NET_STATE_LINKS_CONNECTING", (PyCFunction)NET_STATE_LINKS_CONNECTING_PY, METH_NOARGS | METH_STATIC, ""},
+ {"NET_STATE_LINKS_ESTABLISHED", (PyCFunction)NET_STATE_LINKS_ESTABLISHED_PY, METH_NOARGS | METH_STATIC, ""},
+ {"NET_STATE_ADDR_REQUEST", (PyCFunction)NET_STATE_ADDR_REQUEST_PY, METH_NOARGS | METH_STATIC, ""},
+ {"NET_STATE_SYNC_GDB", (PyCFunction)NET_STATE_SYNC_GDB_PY, METH_NOARGS | METH_STATIC, ""},
+ {"NET_STATE_SYNC_CHAINS", (PyCFunction)NET_STATE_SYNC_CHAINS_PY, METH_NOARGS | METH_STATIC, ""},
+ /*{"csAdd", (PyCFunction)dap_chain_cs_add_py, METH_VARARGS, ""},
+ {"csCreate", (PyCFunction)dap_chain_cs_create_py, METH_VARARGS, ""},
+ {"classAdd", (PyCFunction)dap_chain_class_add_py, METH_VARARGS, ""},
+ {"classCreate", (PyCFunction)dap_chain_class_create_py, METH_VARARGS, ""},*/
+ {NULL, NULL, 0, NULL}
+};
+
+static PyTypeObject DapChainNetStateObject_DapChainNetStateObjectType = {
+ PyVarObject_HEAD_INIT(NULL, 0)
+ "CellFrame.ChainNetState", /* tp_name */
+ sizeof(PyDapChainNetStateObject), /* tp_basicsize */
+ 0, /* tp_itemsize */
+ 0, /* tp_dealloc */
+ 0, /* tp_print */
+ 0, /* tp_getattr */
+ 0, /* tp_setattr */
+ 0, /* tp_reserved */
+ 0, /* tp_repr */
+ 0, /* tp_as_number */
+ 0, /* tp_as_sequence */
+ 0, /* tp_as_mapping */
+ 0, /* tp_hash */
+ 0, /* tp_call */
+ 0, /* tp_str */
+ 0, /* tp_getattro */
+ 0, /* tp_setattro */
+ 0, /* tp_as_buffer */
+ Py_TPFLAGS_DEFAULT |
+ Py_TPFLAGS_BASETYPE, /* tp_flags */
+ "Chain net staties object", /* tp_doc */
+ 0, /* tp_traverse */
+ 0, /* tp_clear */
+ 0, /* tp_richcompare */
+ 0, /* tp_weaklistoffset */
+ 0, /* tp_iter */
+ 0, /* tp_iternext */
+ PyDapChainNetStateMethods, /* tp_methods */
+ 0, /* tp_members */
+ 0, /* tp_getset */
+ 0, /* tp_base */
+ 0, /* tp_dict */
+ 0, /* tp_descr_get */
+ 0, /* tp_descr_set */
+ 0, /* tp_dictoffset */
+ 0, /* tp_init */
+ 0, /* tp_alloc */
+ PyType_GenericNew, /* tp_new */
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // _WRAPPING_DAP_CHAIN_NET_STATE_
diff --git a/src/wrapping_dap_chain_net_state.c b/src/wrapping_dap_chain_net_state.c
new file mode 100644
index 0000000000000000000000000000000000000000..1042393fe4411d0da97437332de294f709eb26b4
--- /dev/null
+++ b/src/wrapping_dap_chain_net_state.c
@@ -0,0 +1,42 @@
+#include "wrapping_dap_chain_net_state.h"
+
+PyObject *NET_STATE_OFFLINE_PY(void){
+ PyObject *obj = _PyObject_New(&DapChainNetStateObject_DapChainNetStateObjectType);
+ ((PyDapChainNetStateObject*)obj)->state = NET_STATE_OFFLINE;
+ return Py_BuildValue("O", obj);
+}
+PyObject *NET_STATE_LINKS_PREPARE_PY(void){
+ PyObject *obj = _PyObject_New(&DapChainNetStateObject_DapChainNetStateObjectType);
+ ((PyDapChainNetStateObject*)obj)->state = NET_STATE_LINKS_PREPARE;
+ return Py_BuildValue("O", obj);
+}
+PyObject *NET_STATE_LINKS_CONNECTING_PY(void){
+ PyObject *obj = _PyObject_New(&DapChainNetStateObject_DapChainNetStateObjectType);
+ ((PyDapChainNetStateObject*)obj)->state = NET_STATE_LINKS_CONNECTING;
+ return Py_BuildValue("O", obj);
+}
+PyObject *NET_STATE_LINKS_ESTABLISHED_PY(void){
+ PyObject *obj = _PyObject_New(&DapChainNetStateObject_DapChainNetStateObjectType);
+ ((PyDapChainNetStateObject*)obj)->state = NET_STATE_LINKS_ESTABLISHED;
+ return Py_BuildValue("O", obj);
+}
+PyObject *NET_STATE_ADDR_REQUEST_PY(void){ // Waiting for address assign
+ PyObject *obj = _PyObject_New(&DapChainNetStateObject_DapChainNetStateObjectType);
+ ((PyDapChainNetStateObject*)obj)->state = NET_STATE_ADDR_REQUEST;
+ return Py_BuildValue("O", obj);
+}
+PyObject *NET_STATE_ONLINE_PY(void){
+ PyObject *obj = _PyObject_New(&DapChainNetStateObject_DapChainNetStateObjectType);
+ ((PyDapChainNetStateObject*)obj)->state = NET_STATE_ONLINE;
+ return Py_BuildValue("O", obj);
+}
+PyObject *NET_STATE_SYNC_GDB_PY(void){
+ PyObject *obj = _PyObject_New(&DapChainNetStateObject_DapChainNetStateObjectType);
+ ((PyDapChainNetStateObject*)obj)->state = NET_STATE_SYNC_GDB;
+ return Py_BuildValue("O", obj);
+}
+PyObject *NET_STATE_SYNC_CHAINS_PY(void){
+ PyObject *obj = _PyObject_New(&DapChainNetStateObject_DapChainNetStateObjectType);
+ ((PyDapChainNetStateObject*)obj)->state = NET_STATE_SYNC_CHAINS;
+ return Py_BuildValue("O", obj);
+}