diff --git a/ke/yf/keyfork-mnemonic-util b/ke/yf/keyfork-mnemonic-util
new file mode 100644
index 0000000..082739e
--- /dev/null
+++ b/ke/yf/keyfork-mnemonic-util
@@ -0,0 +1 @@
+{"name":"keyfork-mnemonic-util","vers":"0.1.0","deps":[{"name":"sha2","req":"^0.10.7","features":[],"optional":false,"default_features":true,"target":null,"kind":"normal","registry":"https://github.com/rust-lang/crates.io-index","package":null},{"name":"bip39","req":"^2.0.0","features":[],"optional":false,"default_features":true,"target":null,"kind":"dev","registry":"https://github.com/rust-lang/crates.io-index","package":null},{"name":"hex","req":"^0.4.3","features":[],"optional":false,"default_features":true,"target":null,"kind":"dev","registry":"https://github.com/rust-lang/crates.io-index","package":null},{"name":"serde_json","req":"^1.0.105","features":[],"optional":false,"default_features":true,"target":null,"kind":"dev","registry":"https://github.com/rust-lang/crates.io-index","package":null}],"cksum":"165bb523589d95204f830cd571cfe4f4731c36dc6d55d2d144503b563e37b3bf","features":{},"yanked":false}