XPayIndustry WIKIBack to home
XPAY KNOWLEDGE

Industry WIKI

Digital assets and currencies

Understand assets, networks and trading mechanics with sources you can check.

Trading basics

Coinage of Asia

The earliest coinage of Asia is also the oldest coinage of the world. Coins were invented several times independently of each other. The earliest coins from the Mediterranean region are from the kingdom of Lydia, and are now dated ca. 600 BCE. The dating of the earliest coins of China and India is difficult and the subject of debate. Nevertheless, the first coins of China are at least as

Banking

Digital rupee

The digital rupee (e₹), eINR, or e-rupee is a tokenised digital version of the Indian rupee, issued by the Reserve Bank of India (RBI) as a central bank digital currency (CBDC). The digital rupee was proposed in January 2017 and launched on 1 December 2022.

Fiat currencies

History of the rupee

The history of the rupee traces back to ancient times in the Indian subcontinent. The mention of rūpya by Pāṇini is seemingly the earliest reference in a text about coins. The term in Indian subcontinent was used for referring to a coin.

Fiat currencies

Paisa

Paisa (also transliterated as pice, pesa, poysha, poisha and baisa) is a monetary unit in several countries. The word is also a generalised idiom for money and wealth. In India, Nepal, and Pakistan, the paisa currently equals 1⁄100 of a rupee. In Bangladesh, the paisa equals 1⁄100 of a Bangladeshi taka. In Oman, the baisa equals 1⁄1000 of an Omani rial.

Fiat currencies

Pie (monetary subunit)

A pie (abbreviated as Ps) was a unit of currency in British India (now the independent nations of India, Burma, Pakistan and Bangladesh) until 1947. It was the smallest currency unit, equal to 1⁄3 of a pice, 1⁄12 of an anna or 1⁄192 of a rupee.