## 區塊鏈新聞 >[danger]### 會員接口，僅限會員使用，購買[API會員](https://market.topthink.com/product/210)  > 數字加密貨幣、比特幣等行業新聞資訊 ## 接口調用（[調用須知](https://docs.topthink.com/think-api/1835086)） ### 請求地址 ``` GET https://api.topthink.com/news/blockchain ``` ### 請求參數 | 名稱 | 類型 | 必填 | 說明 | | --- | --- | --- | --- | | appCode| string| 是|用戶授權碼，參考[API調用](https://docs.topthink.com/think-api/1835086) | | num | int | 是 | 返回數量1-50，默認10 | | page | int | 否 | 翻頁 | | word | string | 否 | 檢索關鍵詞 | ### 返回`data`參數 | 名稱 | 類型 | 說明 | | --- | --- | --- | | ctime | string | 時間 | | title | string | 標題 | | description | string | 描述 | | picUrl | string | 封面 | | url | string | 鏈接 | ## SDK調用 ``` $client = new Client("YourAppCode"); $result = $client->newsBlockchain() ->withNum(10) ->request(); ``` 返回示例： ~~~ { "code":0, "message": "成功", "data": [ { "ctime":"2019-03-19 08:47", "title":"全國首張地鐵區塊鏈電子發票開出", "description":"A5區塊鏈", "picUrl":"https://a5img.pncdn.cn/2019/0318/1552899110810.jpg?x-oss-process=image/resize,m_fixed,w_220,h_120", "url":"https://www.admin5.com/article/20190319/900477.shtml" }, { "ctime":"2019-03-19 00:00", "title":"幣安IEO融資風起誰向投資者負責", "description":"財經區塊鏈", "picUrl":"https://img3.caijing.com.cn/2019/0318/thumb_306_200_1552897990754.jpg", "url":"http://onchain.caijing.com.cn/20190319/4571051.shtml" }, { "ctime":"2019-03-18 16:51", "title":"閃電網絡或許還需18個月，BCH新版本卻已正式上線", "description":"A5區塊鏈", "picUrl":"https://a5img.pncdn.cn/2019/0318/1552899110810.jpg?x-oss-process=image/resize,m_fixed,w_220,h_120", "url":"https://www.admin5.com/article/20190318/900432.shtml" } ] } ~~~