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Industry WIKI

Digital assets and currencies

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

Trading basics

Bored Ape

Bored Ape Yacht Club (BAYC), often colloquially called Bored Apes or Bored Ape, is a non-fungible token (NFT) collection built on the Ethereum blockchain with the ERC-721 standard. The collection features profile pictures of cartoon apes that are procedurally generated by an algorithm.

Payments & settlement

Cash App

Cash App (formerly Square Cash) is a digital wallet for American consumers. Launched by Block, Inc., in 2013, it allows users to send, receive, and save money; access debit cards; invest in stocks and bitcoin; apply for personal loans; and file taxes. As of 2024, Cash App reports 57 million users and $283 billion in annual inflows.

Fiat currencies

Contaminated currency

Most banknotes have traces of cocaine on them; this has been confirmed by studies done in several countries. In 1994, the U.S. 9th Circuit Court of Appeals cited findings that in Los Angeles, three out of four banknotes were tainted by cocaine or another illicit drug.

Payments & settlement

YooKassa

YooKassa branded as ЮKassa (Previously Yandex.Checkout) (Russian: Яндекс.Касса), is a Russian E-commerce payment system operated by YooMoney, owned by Sberbank. It was launched in 2013.

Payments & settlement

YooMoney

YooMoney branded as ЮMoney, (formerly Yandex.Money) is an e-commerce payment system. It is 100% owned by Sberbank and operates in Russia and nearby countries.