fix: generate(ed25519)

Signed-off-by: exploreriii <[email protected]>

Author: exploreriii

examples/account_create.py

@@ -21,7 +21,7 @@ def create_new_account():
     operator_key = PrivateKey.from_string_ed25519(os.getenv('OPERATOR_KEY'))
     client.set_operator(operator_id, operator_key)
 
-    new_account_private_key = PrivateKey.generate_ed25519()
+    new_account_private_key = PrivateKey.generate("ed25519")
     new_account_public_key = new_account_private_key.public_key()
 
     transaction = (

examples/keys_private_der.py

@@ -1,49 +1,50 @@
 """
 Example file: Demonstrating how to serialize a PrivateKey to DER (hex)
 and then load it back.
-*WARNING* DER seeds should not be printed or exposed in a real‑world scenario
+*WARNING* DER‐encoded private keys should not be printed or exposed in a real-world scenario.
 """
+
 from cryptography.exceptions import InvalidSignature
 from hiero_sdk_python.crypto.private_key import PrivateKey
 
 def example_serialize_ed25519_der() -> None:
-
     print("=== Ed25519: Serialize to DER ===")
-    privkey = PrivateKey.generate_ed25519()
+    
+    privkey = PrivateKey.generate("ed25519")
     print("Generated Ed25519 key:", privkey)
 
-    # Convert to DER (TraditionalOpenSSL)
+    # This emits PKCS#8 DER by default
     der_bytes = privkey.to_bytes_der()
     print("DER bytes length =", len(der_bytes))
 
     der_hex = der_bytes.hex()
     print("DER hex =", der_hex)
 
-    # Load it back
+    # Load it back from hex
     privkey2 = PrivateKey.from_string_der(der_hex)
-    print("Loaded back from DER =", privkey2)
+    print("Loaded back from DER:", privkey2)
 
-    # Sign test
+    # Sign & verify
     signature = privkey2.sign(b"test")
     privkey2.public_key().verify(signature, b"test")
     print("Ed25519 DER reload: Verified signature OK.\n")
 
 def example_serialize_ecdsa_der() -> None:
-
     print("=== ECDSA: Serialize to DER ===")
-    privkey = PrivateKey.generate_ecdsa()
+    
+    # use generate("ecdsa")
+    privkey = PrivateKey.generate("ecdsa")
     print("Generated ECDSA key:", privkey)
 
-    # Convert to DER
     der_bytes = privkey.to_bytes_der()
+    print("DER bytes length =", len(der_bytes))
+
     der_hex = der_bytes.hex()
     print("DER hex =", der_hex)
 
-    # Load it back
     privkey2 = PrivateKey.from_string_der(der_hex)
-    print("Loaded back from DER =", privkey2)
+    print("Loaded back from DER:", privkey2)
 
-    # Sign test
     signature = privkey2.sign(b"hello ECDSA serialization")
     privkey2.public_key().verify(signature, b"hello ECDSA serialization")
     print("ECDSA DER reload: Verified signature OK.\n")

examples/query_balance.py

@@ -26,7 +26,7 @@ def create_account_and_transfer():
     client.set_operator(operator_id, operator_key)
 
     # Create new account
-    new_account_private_key = PrivateKey.generate_ed25519()
+    new_account_private_key = PrivateKey.generate("ed25519")
     new_account_public_key = new_account_private_key.public_key()
     transaction = AccountCreateTransaction(
         key=new_account_public_key,

test.py

@@ -83,7 +83,7 @@ def load_operator_credentials():
 
 def create_new_account(client, initial_balance=100000000):
     """Tests account creation"""
-    new_account_private_key = PrivateKey.generate_ed25519()
+    new_account_private_key = PrivateKey.generate("ed25519")
 
     new_account_public_key = new_account_private_key.public_key()