unsubscribe_newHead RPC Method参数该方法不接受任何参数退货 结果布尔型正在加载...请求1wscat -c \2# 等待连接 3{"id":1,"jsonrpc":"2.0","method":"unsubscribe_newHead","params":["Extrinsic"]}1wscat -c \2# 等待连接 3{"id":1,"jsonrpc":"2.0","method":"unsubscribe_newHead","params":["Extrinsic"]}还没有账号吗?endpoint 几秒钟endpoint 创建您的Quicknode endpoint ,并开始构建免费开始使用