`python\nimport hashlib\nimport time\n\nclass Block:\n def init(self, index, timestamp, data, previoushash, nonce=0):\n self.index = index\n self.timestamp = timestamp\n self.data = data\n self.previoushash = previoushash\n self.nonce = nonce\n self.hash = self.computehash()\n \}\n`\n\n(注:以上代码核心部分截取,完整代码见文末链接。代码未保证可以直接接手项目时使用。)如若转载,请注明出处:http://www.xwtdl.com/product/28.html
更新时间:2026-10-24 20:17:52