Greek lepton pay 'to the very last mite' before being released from prison. In the Hasmonean Kingdom the lepton was first minted under Alexander Jannaeus prior to 76 B.C.E. In modern Greece, "lepton" (modern form: "lepto", λεπτό) is the name of the 1/100 denomination of all the official currencies of the Greek state: the phoenix (1827–1832), the drachma (1832–2001) and the euro (2002–current) – the name is the Greek form of "euro cent". Its unofficial currency sign is Λ (lambda). Since the late 1870s, and until the introduction of the euro in 2001, no Greek coin had been minted with a denomination
World currency unit have adopted the name "World Currency Unit". The Wocu (contraction of World Currency Unit) is a standardized basket of currencies — the national currencies of the 20 largest national economies measured by GDP, established in 2008. The basket is reweighed semi-annually according to the relative growth of the economies, whereby constituent currencies are replaced by other currencies should the size of the GDP be overtaken by that of another national economy. Conceived as an apolitical and global alternative to the ECU, it is used as a reference currency for global investors and companies seeking to mitigate bilateral exchange rate volatility.