Blockchain technology allows systems to react much faster in the event of a hazard. It also has many other uses in the modern world.
It made me wonder, how damaging would it be for an active business? A few hours of downtime costs real money. For me it costed only time.
第三十八条 纳税人发生应税交易，开具增值税专用发票后，发生开票有误或者销售折让、中止、退回等情形的，应当按照国务院税务主管部门的规定进行作废处理或者开具红字增值税专用发票；未按规定进行作废处理或者开具红字增值税专用发票的，不得依照本条例第十三条和第十四条的规定扣减销项税额或者销售额。，详情可参考旺商聊官方下载
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Екатерина Смирная (корреспондент отдела оперативной информации)