Offshore account

A bank account that is registered in a country other than the one in which the owner was born is called an offshore account.

Coin

Cryptocurrencies known as coins run on separate blockchains and are unrelated to other coins. Such a cryptocurrency's single unit is also known as a coin.

DeFi

a movement promoting substitutes for conventional, centralized financial services.

Testnet

An alternative blockchain used by developers for testing.