diff --git a/examples/ts/signature-extension/__tests__/assets/settings.kc b/examples/ts/signature-extension/__tests__/assets/settings.kc
new file mode 100644
index 0000000000000000000000000000000000000000..68bc778b6cda6648718cccd289abbb6252e65094
--- /dev/null
+++ b/examples/ts/signature-extension/__tests__/assets/settings.kc
@@ -0,0 +1 @@
+{"current_rpc":{"chainId":"4200000000000000000000000000000000000000000000000000000000000000","testnet":true,"uri":"https://api.fake.openhive.network"},"rpc":[{"chainId":"4200000000000000000000000000000000000000000000000000000000000000","testnet":true,"uri":"https://api.fake.openhive.network"}],"switchRpcAuto":false}
\ No newline at end of file