比特币代码库

　　以下是比特币代一个简单的Python代码库，用于创建一个基本的码库比特币钱包：import hashlibimport osclass BitcoinWallet: def __init__(self, address): self.address = address self.keys = os.urandom(32) def encrypt(self, message): cipher = hashlib.sha256() cipher.update(message.encode('utf-8')) return cipher.hexdigest() def decrypt(self, encrypted_message): cipher = hashlib.sha256() cipher.update(encrypted_message.encode('utf-8')) return cipher.hexdigest() def send(self, amount): sender_address = os.environ.get('收支机地址') recipient_address = self.address amount_str = '{ :.2f}'.format(amount) private_key = self.encrypt(sender_address + amount_str) public_key = self.encrypt(recipient_address + amount_str) message = { 'sender': sender_address, 'recipient': recipient_address, 'amount': amount_str, 'private_key': private_key, 'public_key': public_key } print("Send blockchain transaction to", recipient_address) transaction_hash = self.send_message(message) def send_message(self, message): raw_message = message.encode('utf-8') headers = { "To": recipient_address, "Message": message } data = json.dumps({ "headers": headers}) request_url = f"https://api.bitcoin.com/0x/{ self.address}/transactions" response = requests.post(request_url, data=data) if response.status_code == 201: transaction_hash = response.json()['hash'] return transaction_hash else: raise Exception(f"Error sending transaction: { response.text}")# 使用方法wallet = BitcoinWallet("1473269921039")wallet.encrypt("Hello, world!")print(wallet.decrypt("Hello, world!"))wallet.send(1)　　注意：这个代码库只是一个基本的框架，没有包含任何错误处理或安全措施。比特币代在实际使用中，码库你应该始终确保你的比特币代私钥和密钥是安全的，并且你的码库网络连接应该是安全的。比特币代