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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">gpntb</journal-id><journal-title-group><journal-title xml:lang="ru">Научные и технические библиотеки</journal-title><trans-title-group xml:lang="en"><trans-title>Scientific and Technical Libraries</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1027-3689</issn><issn pub-type="epub">2686-8601</issn><publisher><publisher-name>Russian National Public Library for Science and Technology</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.33186/1027-3689-2022-9-84-97</article-id><article-id custom-type="elpub" pub-id-type="custom">gpntb-1010</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ЭЛЕКТРОННЫЕ ИНФОРМАЦИОННЫЕ РЕСУРСЫ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>DIGITAL INFORMATION RESOURCES</subject></subj-group></article-categories><title-group><article-title>Блокчейн-анализ рынка биткоинов (Часть 1)</article-title><trans-title-group xml:lang="en"><trans-title>Blockchain analysis of the Bitcoin market. (Part 1) (The article published both in original and Russian translation)</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Макаров</surname><given-names>И.</given-names></name><name name-style="western" xml:lang="en"><surname>Makarov</surname><given-names>I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Игорь Макаров</p><p>WC2A 2AE</p><p>Houghton Street</p><p>Лондон</p></bio><bio xml:lang="en"><p>Igor Makarov</p><p>WC2A 2AE</p><p>Houghton Street</p><p>London</p></bio><email xlink:type="simple">i.makarov@lse.ac.uk</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шоар</surname><given-names>А.</given-names></name><name name-style="western" xml:lang="en"><surname>Schoar</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Антуанетта Шоар</p><p>E62-638</p><p>100 Main Street</p><p>Массачусетс</p><p>Кембридж</p></bio><bio xml:lang="en"><p>Antoinette Choard</p><p>E62-638</p><p>100 Main Street</p><p>Massachusetts</p><p>Cambridge</p></bio><email xlink:type="simple">aschoar@mit.edu</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Лондонская школа экономики</institution><country>Великобритания</country></aff><aff xml:lang="en"><institution>London School of Economics</institution><country>United Kingdom</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Школа менеджмента MIT Sloan School of management; NBER</institution><country>Соединённые Штаты Америки</country></aff><aff xml:lang="en"><institution>MIT Sloan School of Management; NBER</institution><country>United States</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>04</day><month>10</month><year>2022</year></pub-date><volume>0</volume><issue>9</issue><fpage>84</fpage><lpage>111</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Макаров И., Шоар А., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Макаров И., Шоар А.</copyright-holder><copyright-holder xml:lang="en">Makarov I., Schoar A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://ntb.gpntb.ru/jour/article/view/1010">https://ntb.gpntb.ru/jour/article/view/1010</self-uri><abstract><p>   В настоящей статье представлен подробный анализ сети Биткоин (Bitcoin) и её основных участников, проведённый авторитетными специалистами – Игорем Макаровым из Лондонской школы экономики и Антуанеттой Шоар из Массачусетского технологического института – по поручению Национального бюро экономических исследований (NBER) – частной организации в США. Сеть Биткоин детерминируется как новая база данных, включающая большое количество общедоступных и проприетарных источников для связывания адресов биткоинов с реальными объектами и обширный набор алгоритмов для извлечения информации о поведении основных участников рынка. Анализ экосистемы Биткоин состоял из трёх основных этапов. Во-первых, проанализированы объём транзакций и сетевая структура основных участников блокчейна. Во-вторых, задокументированы концентрация и региональный состав майнеров, которые осуществляют проверку (верификацию) и обеспечивают целостность реестра блокчейна (гроссбуха, леджера). В-третьих, рассмотрена  концентрация собственности крупнейших держателей биткоинов.</p></abstract><trans-abstract xml:lang="en"><p>   This article presents a detailed analysis of the Bitcoin network (Bitcoin) and its main participants, carried out by authoritative experts - Igor Makarov from the London School of Economics and Antoinette Shoart from the Massachusetts Institute of Technology - on behalf of the National Bureau of Economic Research (NBER) - a private organization in the United States. The Bitcoin network is defined as a new database that includes a large number of public and proprietary sources for linking bitcoin addresses to real objects and an extensive set of algorithms for extracting information about the behavior of major market participants. The analysis of the Bitcoin ecosystem consisted of three main stages. First, the volume of transactions and the network structure of the main participants in the blockchain are analyzed. Secondly, the concentration and regional composition of miners who carry out verification (verification) and ensure the integrity of the blockchain registry (ledger, ledger) are documented. Thirdly, the concentration of ownership of the largest holders of bitcoins is considered.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>криптовалюта</kwd><kwd>биткоин</kwd><kwd>блокчейн</kwd><kwd>транзакции</kwd><kwd>майнеры</kwd><kwd>концентрация собственности</kwd></kwd-group><kwd-group xml:lang="en"><kwd>cryptocurrency</kwd><kwd>bitcoin</kwd><kwd>blockchain</kwd><kwd>transactions</kwd><kwd>miners</kwd><kwd>ownership concentration</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Foley S., Karlsen J., Putniņš T. Sex, Drugs, and Bitcoin: How Much Illegal Activity Is Financed through Cryptocurrencies? // The Review of Financial Studies. 2019. № 32 (5). 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