diff --git a/include/libdap_chain_net_python.h b/include/libdap_chain_net_python.h
index 7ba73125f6cd31690e9b3126b7f1a16a23463f30..2626627dfc6c18543dd7c4f7a37a6c2897acd17d 100644
--- a/include/libdap_chain_net_python.h
+++ b/include/libdap_chain_net_python.h
@@ -47,6 +47,12 @@ static PyMethodDef DapChainNetMethods[] = {
     {"stateGoTo", dap_chain_net_state_go_to_py, METH_VARARGS, ""},
     {"start", dap_chain_net_start_py, METH_VARARGS, ""},
     {"stop", dap_chain_net_stop_py, METH_VARARGS, ""},
+    {"linksEstablish", dap_chain_net_links_establish_py, METH_VARARGS, ""},
+    {"syncChains", dap_chain_net_sync_all_py, METH_VARARGS, ""},
+    {"syncGdb", dap_chain_net_sync_gdb_py, METH_VARARGS, ""},
+    {"syncAll", dap_chain_net_sync_all_py, METH_VARARGS, ""},
+    {"procDatapool", dap_chain_net_proc_datapool_py, METH_VARARGS, ""},
+    {"byName", dap_chain_net_by_name_py, METH_VARARGS | 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, ""},
diff --git a/src/libdap_chain_net_python.c b/src/libdap_chain_net_python.c
index 88e4954da364306bd234e6a26e338b2f6e614e4d..cf15221053f99acc7e484562d2b4ca4d602ca82e 100644
--- a/src/libdap_chain_net_python.c
+++ b/src/libdap_chain_net_python.c
@@ -28,24 +28,34 @@ PyObject *dap_chain_net_stop_py(PyObject *self, PyObject *args){
     return PyLong_FromLong(res);
 }
 PyObject *dap_chain_net_links_establish_py(PyObject *self, PyObject *args){
-    return NULL;
+    int res = dap_chain_net_links_establish(((PyDapChainNetObject*)self)->chain_net);
+    return PyLong_FromLong(res);
 }
 PyObject *dap_chain_net_sync_chains_py(PyObject *self, PyObject *args){
-    return NULL;
+    int res = dap_chain_net_sync_chains(((PyDapChainNetObject*)self)->chain_net);
+    return PyLong_FromLong(res);
 }
 PyObject *dap_chain_net_sync_gdb_py(PyObject *self, PyObject *args){
-    return NULL;
+    int res = dap_chain_net_sync_gdb(((PyDapChainNetObject*)self)->chain_net);
+    return PyLong_FromLong(res);
 }
 PyObject *dap_chain_net_sync_all_py(PyObject *self, PyObject *args){
-    return NULL;
+    int res = dap_chain_net_sync_all(((PyDapChainNetObject*)self)->chain_net);
+    return PyLong_FromLong(res);
 }
 
 PyObject *dap_chain_net_proc_datapool_py(PyObject *self, PyObject *args){
-    return NULL;
+    dap_chain_net_proc_datapool(((PyDapChainNetObject*)self)->chain_net);
+    return PyLong_FromLong(0);
 }
 
 PyObject *dap_chain_net_by_name_py(PyObject *self, PyObject *args){
-    return NULL;
+    const char *a_name;
+    if (!PyArg_ParseTuple(args, "s", &a_name))
+        return NULL;
+    PyObject *obj_chain_net = _PyObject_New(&DapChainNetObject_DapChainNetObjectType);
+    ((PyDapChainNetObject*)obj_chain_net)->chain_net = dap_chain_net_by_name(a_name);
+    return Py_BuildValue("O", obj_chain_net);
 }
 PyObject *dap_chain_net_by_id_py(PyObject *self, PyObject *args){
     return NULL;