【Author】
Hong, Seongho; Kim, Heeyoul
【Source】2019 21ST INTERNATIONAL CONFERENCE ON ADVANCED COMMUNICATION TECHNOLOGY (ICACT): ICT FOR 4TH INDUSTRIAL REVOLUTION
【Abstract】This bitcoin system is a system made to support transactions between users without the help of any financial institution. The Bitcoin Exchange is a service that enables exchanges of bitcoins mined by others with cash. To use this service, the miner should send bitcoins from his bitcoin wallet to the deposit address provided by the Exchange. The bitcoins delivered to the deposit address are automatically moved to one of the Exchange's bitcoin addresses by the Exchange system. Since what is known to the user is only the deposit address for the user, the user can only guess that the Exchange has taken the bitcoins from his deposit address when he/she sees the transfer of his/her bitcoins to another address. We will present a method to find out a few bitcoin addresses through preliminary work and find out the associated Exchange addresses using the characteristics of the deposit addresses and system addresses of the Exchange through transactions with the relevant addresses on the blockchain.
【Keywords】Blockchain; Bitcoin; Exchange; Transaction; Analysis
【摘要】这个比特币系统是一个不需要任何金融机构帮助就可以支持用户之间交易的系统。比特币交易所(Bitcoin Exchange)是一种服务，允许用现金交换其他人挖出的比特币。要使用这项服务，矿工应该从他的比特币钱包发送比特币到交易所提供的存款地址。送到存款地址的比特币会被交易所系统自动转移到该交易所的一个比特币地址。由于用户只知道自己的存款地址，所以当用户看到自己的比特币被转移到另一个地址时，只能猜测交易所已经从自己的存款地址提取了比特币。我们将提出一种方法，通过初步工作找出几个比特币地址，并利用交易所的存款地址和系统地址的特点，通过与区块链上的相关地址进行交易，找出相关的交易所地址。
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