diff --git a/dist/etc/network/dapcash-testnet/chain-0.cfg b/dist/etc/network/dapcash-testnet/chain-0.cfg
new file mode 100644
index 0000000000000000000000000000000000000000..8ede75fbe31e205e8708b5cc74a4863060489cb6
--- /dev/null
+++ b/dist/etc/network/dapcash-testnet/chain-0.cfg
@@ -0,0 +1,28 @@
+[chain]
+id=0x0000000000000000
+shard_id=0x0000000000000000
+name=zerochain
+load_priority=1
+# Possible values [token, emission, transaction] 
+datum_types=[token,emission,shard,ca]
+consensus=dag_poa
+
+[files]
+storage_dir=/opt/dapcash-node/var/lib/network/dapcash-testnet/zerochain/
+
+[dag]
+is_single_line=true
+is_celled=false
+is_add_directly=true
+datum_add_hashes_count=1
+
+# Switched off to false because hash symbols below are not well recognized
+
+is_static_genesis_event=false 
+static_genesis_event=0xEB2152E716245D067BEA80E8CB6D7C35859B2E0E91AF4201486BB443F6AEE7FF
+
+[dag-poa]
+auth_certs_prefix=dapcash.testnet.master.cell
+auth_certs_number=3
+auth_certs_number_verify=1 #4
+auth_certs_dir=/opt/cellframe-node/share/ca
diff --git a/libdap-chain-net-srv-vpn b/libdap-chain-net-srv-vpn
index d532852fd138e47498e62a16c5b3b7b139bda549..a35aeb7f095fb314d6bcc46331d5721c30c00473 160000
--- a/libdap-chain-net-srv-vpn
+++ b/libdap-chain-net-srv-vpn
@@ -1 +1 @@
-Subproject commit d532852fd138e47498e62a16c5b3b7b139bda549
+Subproject commit a35aeb7f095fb314d6bcc46331d5721c30c00473