Blockchain History
Financial Arrangements: Credit and Cash
Genesis Block and The Times Headline
* 2009.01.03 The Times 잡지
* Mortgage default crisis(2007 ~ 2008)
Traditional Financial Arrangements
* 물물교환(Barter)
Credit and Cash
* 신용 기반 시스템(Credit-based system) : 외상 거래
* 화폐 기반 시스템(Cash-based system) : 지불에 의한 거래 *
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