Yesterday we closed the book on XBTUSD — the contract that started it all. Launched on 13 May 2016, it was the longest-running perpetual swap contract in crypto. And until we are told otherwise, the longest running derivatives contract of any kind, given TradFi still trades on contracts that expire. Let's take a trip down memory lane one last time 💔

我写了本书《文明：关于秩序、自由与人类实验的思考》。这是一本包含了发展心理学、制度经济学、政治哲学、历史学以及前沿科技（AI与区块链）的缝合怪，内容极度政治不正确，可能引起不适，不建议阅读：github.com/haipome/WenMing

Too much $HYPE shill on this app. I will come back when its $80