[{"data":1,"prerenderedAt":45},["ShallowReactive",2],{"q-fintech-21-037":3},{"exam":4,"examName":5,"chapterSlug":6,"question":7,"related":21},"fintech","金融科技力知識檢定","c5",{"id":8,"exam":4,"session":9,"qno":10,"question":11,"options":12,"answer":17,"chapter":18,"freq":17,"explanation":19,"difficulty":20},"fintech-21-037","21",37,"比特幣區塊鏈上的每個區塊，可分為兩個部分：區塊頭(Block Header)與區塊主體(Block Body)，下列哪個資料不儲存於區塊頭中？",[13,14,15,16],"前一個區塊的雜湊值(Previous Block Hash)","交易紀錄(Transaction)","時間戳(Time Stamp)","難度值(Difficulty Target)",1,"區塊鏈","區塊頭只存摘要資訊：前一區塊雜湊值、時間戳、難度值、Nonce 與 Merkle Root 等；完整交易紀錄存放於區塊主體，區塊頭僅以 Merkle Root 代表全部交易的雜湊摘要，故(B)不儲存於區塊頭。(A)(C)(D)皆為區塊頭的標準欄位。","medium",[22,26,30,34,38,42],{"id":23,"question":24,"qno":25},"fintech-19-009","2009 年 1 月 3 日中本聰建立了第一個比特幣區塊，俗稱創世區塊。而這個創世區塊的序號是下列何者？",9,{"id":27,"question":28,"qno":29},"fintech-19-010","目前 ICO 最著名的成功案例為下列何者？",10,{"id":31,"question":32,"qno":33},"fintech-19-014","依據 CoinMarketCap 網站資料，目前市值前兩大的加密貨幣為下列何者？",14,{"id":35,"question":36,"qno":37},"fintech-19-045","比特幣區塊鏈所使用的的「單向函數」是使用下列何種技術？",45,{"id":39,"question":40,"qno":41},"fintech-19-046","有關區塊鏈技術之敘述，下列何者正確？",46,{"id":43,"question":44,"qno":25},"fintech-20-009","有關比特幣的資料，下列何項是不能公開的？",1783313308904]