區塊鏈週報:Coinbase獲批上市;Github調查濫用其基礎架構挖礦行爲;蘋果音樂前高管加入Ledger擔任NFT副總裁

{"type":"doc","content":[{"type":"blockquote","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"區塊鏈週報欄目從產業動態、數字貨幣、權威觀點、監管和技術等方面,爲您總結了本週區塊鏈領域發生的頭條事件,讓您更快速瞭解行業最新動態。更多信息關注公衆號:區塊鏈前哨(ID:blockchain-666)"}]}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"本週頭條"}]},{"type":"heading","attrs":{"align":null,"level":4},"content":[{"type":"text","text":"Coinbase獲批上市,A類普通股將於4月14日在納斯達克交易"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"4月2日,Coinbase發推表示,美國證券交易委員會於4月1日宣佈,有關A類普通股擬直接公開上市的S-1表格註冊聲明已宣佈生效。預計其A類普通股將於4月14日開始在納斯達克全球精選市場上交易,股票代碼爲“COIN”。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.geekbang.org\/infoq\/b6\/b6aa198225f8f3f152d7b8ae35844932.png","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"產業動態"}]},{"type":"heading","attrs":{"align":null,"level":4},"content":[{"type":"text","text":"超5億Facebook用戶數據被泄露,加密交易者或遭受攻擊"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"據Hudson Rock首席技術官Alon Gal表示,超過5億Facebook用戶的數據在一個流量很大的黑客論壇上被泄露,這對數百萬加密貨幣交易者和HODLer構成潛在風險,他們現在可能很容易受到SIM卡交換和其他基於身份的攻擊。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.geekbang.org\/infoq\/38\/38f48deb14657c386ee7cf4d1b68263e.png","alt":null,"title":null,"style":[{"key":"width","value":"75%"},{"key":"bordertype","value":"none"}],"href":null,"fromPaste":true,"pastePass":true}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"heading","attrs":{"align":null,"level":4},"content":[{"type":"text","text":"代碼託管平臺Github調查濫用其基礎架構進行加密挖礦行爲"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"代碼託管平臺Github對一系列攻擊進行了調查,這些攻擊旨在濫用其基礎設施來非法挖掘加密貨幣。攻擊者執行自己的惡意代碼,以在Github的基礎結構上挖掘加密貨幣,在某些情況下,攻擊者可能在一次攻擊中部署數百名礦機。這種攻擊對被濫用的基礎架構的計算能力具有重大影響。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"heading","attrs":{"align":null,"level":4},"content":[{"type":"text","text":"日本三井住友銀行推出證券型代幣"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"日本三井住友銀行(SMTB)與Securitize合作推出了首個資產支持證券型代幣,這是第一個符合《金融工具和交易法》(FIEA)的證券型代幣,並已獲得日本評級機構Rating and Investment Information,Inc.的 a-1評級。此前消息,三井住友信託銀行將在本月內發行第一批數字證券。"}]},{"type":"heading","attrs":{"align":null,"level":4},"content":[{"type":"text","text":"深圳測試香港居民數字人民幣跨境支付"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"3月30日,深圳市人民政府和人民銀行深圳市中心支行指導羅湖區人民政府,與中國銀行股份有限公司和中國銀行香港股份有限公司合作,在全國率先順利完成了面向香港居民在內地使用數字人民幣的測試工作。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"本次測試主要面向香港兩類居民,一類是經常往來深圳的香港居民,可通過香港居民來往內地通行證(簡稱“回鄉證”)進行實名認證;一類是偶爾來深圳的香港居民,即僅持有香港居民身份證的居民,通過香港手機號匿名開立五類數字人民幣錢包。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"heading","attrs":{"align":null,"level":4},"content":[{"type":"text","text":"Ripple宣佈收購跨境支付解決方案Tranglo 40%股份"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"Ripple宣佈,已同意收購支付寶合作伙伴、馬來西亞跨境支付解決方案Tranglo 40%的股份。該合作關係將使Ripple能夠滿足該地區日益增長的客戶需求,並擴大按需流動性(ODL)的覆蓋範圍,ODL使用數字資產XRP即時匯款並減少營運資金需求。"}]},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"加密建設"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"heading","attrs":{"align":null,"level":4},"content":[{"type":"text","text":"PayPal將允許美國消費者使用加密貨幣向商家付款"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"PayPal公司宣佈,已開始允許美國消費者使用其持有的加密貨幣向全球數百萬家在線商戶付款,此舉可能會大大推動數字資產在日常商業活動中的使用。該公司表示,在PayPal數字錢包中持有比特幣、以太坊、比特幣現金和萊特幣的客戶現在可以在結賬時將其持有的貨幣轉換爲法定貨幣以進行購買交易。該服務將在未來幾個月面向其2900萬家商戶提供,PayPal去年年底透露正在開發這項服務。該公司表示,用加密貨幣結賬不收取任何交易費用,每筆購買交易只能使用一種代幣。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"據去年年底報道,PayPal表示正爲所有符合條件的美國用戶開放其新的加密貨幣服務。該公司在一份聲明中說,美國所有合格的PayPal賬戶持有人現在都可以直接通過PayPal購買、持有和出售加密貨幣(最初支持比特幣、以太坊、比特幣現金和萊特幣)。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"heading","attrs":{"align":null,"level":4},"content":[{"type":"text","text":"蘋果音樂前高管加入Ledger擔任NFT副總裁"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"蘋果音樂部門前高管Parker Todd Brooks加入加密貨幣公司Ledger擔任NFT部門負責人。Ledger是最大加密貨幣硬件錢包提供商之一。加入Ledge擔任NFT副總裁後,Brooks負責將平臺與藝術界聯繫起來,並開發NFT管理產品。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"據悉,Brooks已經在Apple Music工作7年。在2014年Beats Music被蘋果收購後,他幫助成立Apple Music和音樂廣播電臺Beats 1。在擔任Beats Music的藝術家整合總監之前,他曾在Topspin Media工作,負責將其整合到Beats Music和Spotify中。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"heading","attrs":{"align":null,"level":4},"content":[{"type":"text","text":"MobiKwik被黑客入侵,或已泄露350萬客戶KYC信息"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"印度付款和錢包服務提供商MobiKwik據稱已被黑客入侵,可能有近350萬客戶的KYC信息被泄露。儘管MobiKwik否認被黑客入侵,但其他消息來源似乎已經證實了這一事實,賣家已經在一個暗網論壇上出售8.2 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T,上升幅度5.82%。當前比特幣未確認交易筆數爲59022筆,近一週平均出塊時間約爲9.53分鐘。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"heading","attrs":{"align":null,"level":4},"content":[{"type":"text","text":"美國比特幣礦商Blockcap獲7500萬美元A輪融資,Foundry Digital參投"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"美國比特幣礦商Blockcap完成7500萬美元A輪融資,Off The Chain Capital和DCG子公司Foundry Digital參與此次投資。這筆資金將用於擴大該公司的挖礦業務,並促進美國數字資產的持續增長。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"heading","attrs":{"align":null,"level":4},"content":[{"type":"text","text":"以太坊2.0中Blst BLS12-381簽名庫存在安全問題,官方已發佈修補版本"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":"白帽黑客Guido Vranken報告了以太坊2.0中Blst BLS12-381簽名庫存在安全問題,受影響的版本包括Blst v0.3.0至v0.3.2。這些版本對於blst_fp_eucl_inverse函數的某些輸入,可能產生錯誤的輸出,可能會導致從正確的輸入中創建無效的簽名。官方已發佈修補版本Blst v0.3.3,建議用戶立即升級。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"color","attrs":{"color":"#494949","name":"user"}}],"text":" "}]}]}
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