diff --git a/local_node.sh b/local_node.sh
deleted file mode 100644
index 2d599c2..0000000
--- a/local_node.sh
+++ /dev/null
@@ -1,51 +0,0 @@
-#!/bin/bash
-
-./build/aircosmicd version
-
-rm -rf ./private/.ethermintapp
-
-./build/aircosmicd init demo --home ./private/.ethermintapp --chain-id air_1337-1
-
-cat ./private/.ethermintapp/config/genesis.json
-
-./build/aircosmicd keys list \
-    --home ./private/.ethermintapp \
-    --keyring-backend test
-
-./build/aircosmicd keys add alice \
-    --home ./private/.ethermintapp \
-    --keyring-backend test
-
-./build/aircosmicd keys show alice \
-    --home ./private/.ethermintapp \
-    --keyring-backend test
-
-
-grep bond_denom ./private/.ethermintapp/config/genesis.json
-
-./build/aircosmicd add-genesis-account alice 100000000stake \
-    --home ./private/.ethermintapp \
-    --keyring-backend test
-
-grep -A 10 balances ./private/.ethermintapp/config/genesis.json
-
-./build/aircosmicd gentx alice 70000000stake \
-    --home ./private/.ethermintapp \
-    --keyring-backend test \
-    --chain-id air_1337-1
-
-
-./build/aircosmicd collect-gentxs \
-    --home ./private/.ethermintapp
-
-
-./build/aircosmicd start \
-    --home ./private/.ethermintapp
-
-
-# NEW CODES 
-
-./build/aircosmicd keys unsafe-export-eth-key mykey\
-    --home ./private/.ethermintapp\
-    --keyring-backend test
-
diff --git a/privateKeyEVM.sh b/privateKeyEVM.sh
new file mode 100644
index 0000000..e9bd016
--- /dev/null
+++ b/privateKeyEVM.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+command -v jq > /dev/null 2>&1 || { echo >&2 "jq not installed. More info: https://stedolan.github.io/jq/download/"; exit 1; }
+CONFIG_FILE="../config/config.json"
+KEY=$(jq -r '.chainInfo.key' $CONFIG_FILE)
+
+./build/aircosmicd keys unsafe-export-eth-key $KEY
+