diff --git a/examples/from_private_key.py b/examples/from_private_key.py
index 05f5480..45c2364 100644
--- a/examples/from_private_key.py
+++ b/examples/from_private_key.py
@@ -25,8 +25,6 @@
 print("Public Key:", hdwallet.public_key())
 print("Wallet Important Format:", hdwallet.wif())
 print("Finger Print:", hdwallet.finger_print())
-print("Semantic:", hdwallet.semantic())
-print("Path:", hdwallet.path())
 print("Hash:", hdwallet.hash())
 print("P2PKH Address:", hdwallet.p2pkh_address())
 print("P2SH Address:", hdwallet.p2sh_address())
diff --git a/examples/from_public_key.py b/examples/from_public_key.py
index 2aee74d..34cb53a 100644
--- a/examples/from_public_key.py
+++ b/examples/from_public_key.py
@@ -23,7 +23,6 @@
 print("Compressed:", hdwallet.compressed())
 print("Public Key:", hdwallet.public_key())
 print("Finger Print:", hdwallet.finger_print())
-print("Semantic:", hdwallet.semantic())
 print("Hash:", hdwallet.hash())
 print("P2PKH Address:", hdwallet.p2pkh_address())
 print("P2SH Address:", hdwallet.p2sh_address())
diff --git a/examples/from_wif.py b/examples/from_wif.py
index 2c27e7b..4695317 100644
--- a/examples/from_wif.py
+++ b/examples/from_wif.py
@@ -25,8 +25,6 @@
 print("Public Key:", hdwallet.public_key())
 print("Wallet Important Format:", hdwallet.wif())
 print("Finger Print:", hdwallet.finger_print())
-print("Semantic:", hdwallet.semantic())
-print("Path:", hdwallet.path())
 print("Hash:", hdwallet.hash())
 print("P2PKH Address:", hdwallet.p2pkh_address())
 print("P2SH Address:", hdwallet.p2sh_address())
diff --git a/examples/from_xprivate_key.py b/examples/from_xprivate_key.py
index fe9e65c..2b0316c 100644
--- a/examples/from_xprivate_key.py
+++ b/examples/from_xprivate_key.py
@@ -12,12 +12,12 @@
 XPRIVATE_KEY: str = "xprv9s21ZrQH143K24t96gCaezzt1QQmnqiEGm8m6TP8yb8e3TmGfkCgcLEVss" \
                     "kufMW9R4KH27pD1kyyEfJkYz1eiPwjhFzB4gtabH3PzMSmXSM"
 # Bitcoin non-root xprivate key
-# XPRIVATE_KEY: str = "xprvA3KRgVDh45mbQT1VmWPx73YeAWM4629Q2D9pMuqjFMnjTqDGhKiww6H532rg" \
-#                     "YRNj37fngd4Mvp7GfUD8rKeQzUZjCWeisT92tX8FfjWx3BL"
+# XPRIVATE_KEY: str = "yprvAMZNWbcSVmxMiVoKgQuKmemTpEz8dJs3v8hmgkRVUjncqkXsgoxyqZ8rDb" \
+#                     "eXzMqRQZEsTcB4T5iQQx7WazLyy3KiHZrdcHo6DmGAibeMxQV"
 
 if STRICT:
     # Check root xprivate key
-    assert is_root_xprivate_key(xprivate_key=XPRIVATE_KEY, symbol=BTC, semantic="p2pkh"), "Invalid root xprivate key."
+    assert is_root_xprivate_key(xprivate_key=XPRIVATE_KEY, symbol=BTC), "Invalid Root XPrivate Key."
 
 # Initialize Bitcoin mainnet HDWallet
 hdwallet: HDWallet = HDWallet(symbol=BTC)
diff --git a/examples/from_xpublic_key.py b/examples/from_xpublic_key.py
index 7197b55..1650b28 100644
--- a/examples/from_xpublic_key.py
+++ b/examples/from_xpublic_key.py
@@ -12,12 +12,12 @@
 XPUBLIC_KEY: str = "xpub661MyMwAqRbcEqD3v24ZWHGDMqqAfbDbmnUFJXfbpxGZaAshq7evA7fB75CHFbNHSot" \
                    "LadDZw6M6ic4ZkdN6jQ2KMGR66Z2EybgdLFjNrpf"
 # Bitcoin non-root xpublic key
-# XPUBLIC_KEY: str = "xpub6FbWJtnc3eJHBwfTqhaE9yQNkmi56UDy9Rm1pbhvuSSigr6xKihuFpnnf4jz8G9ba2m3wFaF" \
-#                    "Gj7eH7FE451Jo5hPJhbaCdmxoBwWbFzk1Sn"
+# XPUBLIC_KEY: str = "zpub6uxKjJ8pnanQKU2betFrDPVmcVUvVgyAhgWS74iaN7yUE8RADoRRnztyVEQtnzi9Fh1Vp" \
+#                    "6iJ8RT6mMqjGnS6AxGjud3P2DLzpMHUw2zT1n2"
 
 if STRICT:
     # Check root xpublic key
-    assert is_root_xpublic_key(xpublic_key=XPUBLIC_KEY, symbol=BTC, semantic="p2pkh"), "Invalid root xpublic key."
+    assert is_root_xpublic_key(xpublic_key=XPUBLIC_KEY, symbol=BTC), "Invalid Root XPublic Key."
 
 # Initialize Bitcoin mainnet HDWallet
 hdwallet: HDWallet = HDWallet(symbol=BTC)