cryptocurrencyn.

Brit.

/ˈkrɪptəʊˌkʌrənsi/,

/ˈkrɪptəʊˌkʌrn̩si/, U.S.

/ˈkrɪpˌtoʊˌkərənsi/

Origin: Formed within English, by compounding. Etymons: crypto- comb. form, currency n.

Etymology: < crypto- comb. form + currency n.

1. An informal, substitute currency. rare.

ΘΚΠ

society > trade and finance > money > medium of exchange or currency > [noun] > types of currency

soft currency1837

fiat-money1880

token coinage1881

token-money1889

token currency1893

monopoly money1895

hard currency1940

soft currency1940

reserve currency1950

petrocurrency1974

cryptocurrency1991

commodity dollar1998

1991 Hyperinflation & YO in sci.econ (Usenet newsgroup) 2 Apr. In Poland the bottle of vodka has long been pegged at one US dollar in foreign currency shops. So you have a stabilised crypto-currency, rather like cigarettes in 1945 Berlin.

2. Any of various digital payment systems operating independently of a central authority and employing cryptographic techniques to control and verify transactions in a unique unit of account; (also) the units of account of such a system, considered collectively.The earliest digital cryptocurrency was Bitcoin: see Bitcoin n. at bit n.⁴ Additions.

ΚΠ

2009 @hxn 23 Sept. in twitter.com (O.E.D. Archive) This is really interesting: bitcoin, the p2p cryptocurrency.

2014 Atlantic Oct. 24/4 Dogespeak started spreading on Reddit and Tumblr in 2012. It's since inspired a cryptocurrency, Dogecoin.

2017 Fortune (Electronic ed.) 26 Sept. What happens to cryptocurrency when you die?..This attribute [sc. unbreakable cryptography] makes it a secure way to store wealth but also creates the risk that when Bitcoin owners die, their digital fortune will be out of reach forever.

This is a new entry (OED Third Edition, September 2019; most recently modified version published online March 2022).

单词	cryptocurrency
释义	cryptocurrencyn. Brit. /ˈkrɪptəʊˌkʌrənsi/, /ˈkrɪptəʊˌkʌrn̩si/, U.S. /ˈkrɪpˌtoʊˌkərənsi/ Origin: Formed within English, by compounding. Etymons: crypto- comb. form, currency n. Etymology: < crypto- comb. form + currency n. 1. An informal, substitute currency. rare. ΘΚΠ society > trade and finance > money > medium of exchange or currency > [noun] > types of currency soft currency1837 fiat-money1880 token coinage1881 token-money1889 token currency1893 monopoly money1895 hard currency1940 soft currency1940 reserve currency1950 petrocurrency1974 cryptocurrency1991 commodity dollar1998 1991 Hyperinflation & YO in sci.econ (Usenet newsgroup) 2 Apr. In Poland the bottle of vodka has long been pegged at one US dollar in foreign currency shops. So you have a stabilised crypto-currency, rather like cigarettes in 1945 Berlin. 2. Any of various digital payment systems operating independently of a central authority and employing cryptographic techniques to control and verify transactions in a unique unit of account; (also) the units of account of such a system, considered collectively.The earliest digital cryptocurrency was Bitcoin: see Bitcoin n. at bit n.⁴ Additions. ΚΠ 2009 @hxn 23 Sept. in twitter.com (O.E.D. Archive) This is really interesting: bitcoin, the p2p cryptocurrency. 2014 Atlantic Oct. 24/4 Dogespeak started spreading on Reddit and Tumblr in 2012. It's since inspired a cryptocurrency, Dogecoin. 2017 Fortune (Electronic ed.) 26 Sept. What happens to cryptocurrency when you die?..This attribute [sc. unbreakable cryptography] makes it a secure way to store wealth but also creates the risk that when Bitcoin owners die, their digital fortune will be out of reach forever. This is a new entry (OED Third Edition, September 2019; most recently modified version published online March 2022). < n.1991
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