XPAY KNOWLEDGE
Industry WIKI
Digital assets and currencies
Understand assets, networks and trading mechanics with sources you can check.
Fiat currencies
Hacksilver
Hacksilver (sometimes referred to as hacksilber) consists of fragments of cut and bent silver items that were used as bullion or as currency by weight during the Bronze Age and Middle Ages.
Trading basicsPiggy bank
A piggy bank (sometimes penny bank or money box) is a coin container normally used by children, featuring a slot at the top to insert coins or folded bank notes. The piggy bank is known to collectors as a "still bank" as opposed to the "mechanical banks" popular in the early 20th century. These items are also often used by companies for promotional purposes, and many financial service co