WeiHao XiaOct 9, 20192 minUS SEC Rejects Bitwise Bitcoin ETF ProposalThe United States Securities and Exchange Commission (SEC) has rejected a proposal to list a Bitcoin (BTC) exchange-traded fund (ETF). In...
WeiHao XiaOct 9, 20191 min美议员:建议Visa、万事达和Stripe慎重加入Libra协会📷 据TheBlock报道,美国参议员Sherrod Brown和Brian Schatz已向三大支付巨头Visa、Mastercard和Stripe致信,要求其重新考虑与Facebook主导的稳定币项目Libra的伙伴关系。...
WeiHao XiaOct 9, 20192 minDCG Survey: Blockchain to Lead in Payments and Asset TokenizationAlmost 23% of Digital Currency Group (DCG)'s portfolio firms think asset tokenization will be the next major use case for blockchain....
WeiHao XiaOct 9, 201910 min深度研究:庞氏融资、负利率和比特币在往期庞氏系列研究中,我们曾在《一文带你推演庞氏骗局的发展及生命周期》建立了一个简单的模型,即old school庞氏模型,在该模型中,得到了几个符合直觉的结论: 1)庞氏本质上是一个现金流管理的过程; 2)利息和复利的存在,实际上是一个现金流入与现金流出差额的幂律函数...