# 金錢貨幣史上真正的突破,就是人類終於開始相信某些貨幣形式,雖然它們本身沒什麼固有價值,但卻能方便儲存與運送。這樣的金錢制度,大約出現於西元前2500年的美索不達米亞:銀舍客勒制度。——《人類大歷史》
×
Sign in
Email
Password
Forgot password
or
By clicking below, you agree to our
terms of service
.
Sign in via Facebook
Sign in via Twitter
Sign in via GitHub
Sign in via Dropbox
Sign in with Wallet
Wallet (
)
Connect another wallet
New to HackMD?
Sign up