We study the interplay between social ties and financial transactions made through a recent cryptocurrency called \(\breve {G}1\). It has the particularity of combining the usual transaction record with a reliable network of identified users. This gives the opportunity to observe exactly who sent money to whom over a social network. This social network is a key piece of this cryptocurrency, which therefore puts much effort in ensuring that nodes correspond to unique, well identified, real living human users, linked together only if they met at least once in real world. Using this data, we study how social ties impact the structure of transactions and conversely. We show that users make transactions almost exclusively with people they are connected with in the social network. Instead, they tend to build social connections with people they will never make transactions with.

中文翻译：

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您是与朋友进行贸易还是与贸易伙伴成为朋友？Ğ1$ \ breve {G} 1 $加密货币的案例研究

我们研究了通过最近称为\（\ breve {G} 1 \）的加密货币进行的社会联系与金融交易之间的相互作用。。它具有将常规交易记录与已识别用户的可靠网络相结合的特殊性。这使您有机会准确观察谁通过社交网络向谁汇款。这个社交网络是这种加密货币的关键部分，因此，它付出了很大的努力来确保节点对应于唯一的，经过良好识别的真实人类用户，这些用户只有在现实世界中至少遇到一次时才链接在一起。使用这些数据，我们研究了社会纽带如何影响交易结构，反之亦然。我们显示用户几乎只与他们在社交网络中联系的人进行交易。相反，他们倾向于与永远不会与之交易的人建立社会联系。