中本聰在倫敦，創造比特幣

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","marks":[{"type":"strong"}],"text":"本文最初發表於 The Chain Bulletin 網站，InfoQ 中文站翻譯並分享。"}]},{"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","text":"通過對中本聰在 Bitcointalk 發的帖子、在 SourceForge 的提交和電子郵件，以及其他可獲得的數據進行分析，研究人員指出，匿名比特幣發明者最有可能在倫敦。"}]},{"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","text":"在 2011 年 4 月，當中本聰決定永遠"},{"type":"link","attrs":{"href":"https:\/\/nakamotostudies.org\/emails\/satoshis-final-email-to-gavin-andresen\/","title":"","type":null},"content":[{"type":"text","text":"離開"}]},{"type":"text","text":"這一領域時，他並沒有留下多少東西。但是，他確實留下了足夠的線索，足以讓我們徹底調查他在研究"},{"type":"link","attrs":{"href":"https:\/\/chainbulletin.com\/bitcoin-mining-map\/","title":"","type":null},"content":[{"type":"text","text":"比特幣"}]},{"type":"text","text":"時的行蹤。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"調查方法"}]},{"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","text":"爲了開展這項調查，我們從以下方面收集數據："}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"bulletedlist","content":[{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"中本聰的"},{"type":"link","attrs":{"href":"https:\/\/bitcointalk.org\/index.php?action=profile;u=3;sa=showPosts","title":"","type":null},"content":[{"type":"text","text":"Bitcointalk 賬戶"}]},{"type":"text","text":"（539 個可用帖子）；"}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"他在密碼學與比特幣郵件列表發的 34 封"},{"type":"link","attrs":{"href":"https:\/\/satoshi.nakamotoinstitute.org\/emails\/","title":"","type":null},"content":[{"type":"text","text":"電子郵件"}]},{"type":"text","text":"；"}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"他在 SourceForge 上的 169 次"},{"type":"link","attrs":{"href":"https:\/\/sourceforge.net\/p\/bitcoin\/code\/commit_browser","title":"","type":null},"content":[{"type":"text","text":"提交"}]},{"type":"text","text":"；"}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"link","attrs":{"href":"https:\/\/www.gwern.net\/docs\/bitcoin\/20081003-nakamoto-bitcoindraft.pdf","title":"","type":null},"content":[{"type":"text","text":"2008 年"}]},{"type":"text","text":"和"},{"type":"link","attrs":{"href":"https:\/\/bitcoin.org\/bitcoin.pdf","title":"","type":null},"content":[{"type":"text","text":"2009 年"}]},{"type":"text","text":"比特幣白皮書版本的元數據；"}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"link","attrs":{"href":"https:\/\/en.bitcoin.it\/wiki\/Genesis_block","title":"","type":null},"content":[{"type":"text","text":"創世"}]},{"type":"text","text":"區塊；"}]}]},{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"各種"},{"type":"link","attrs":{"href":"https:\/\/archive.org\/web\/","title":"","type":null},"content":[{"type":"text","text":"互聯網檔案館"}]},{"type":"text","text":"的資料。"}]}]}]},{"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","text":"這項調查的數據驅動部分主要集中在中本聰在 Bitcointalk 發佈的帖子、在 SourceForge 的提交以及電子郵件的時間戳，這些時間戳總共代表了 206 天（並非連續的）的 742 個活動實例。時間戳數據從 2008 年 10 月 31 日開始，也就是他第一次在密碼學郵件列表上宣佈比特幣，到 2010 年 12 月 13 日結束，也就是他發送最後一封已知帶有 UTC 時間戳的郵件。"}]},{"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","text":"利用這些數據，我們繪製了不同可疑時區的散點圖，以查看他何時活躍，何時不活躍。然後，我們利用收集到的其他數據，進一步證實他稱之爲家的最有可能的地點。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}}]}