What should you understand about exchanges?

Which question would help you?

• What is a crypto exchange?

  A crypto exchange is a service or system for swapping digital assets for other assets or money. The important first question is who controls the keys while you use it.

• Can I buy part of a bitcoin?

  Yes. Bitcoin amounts can be fractions of a whole bitcoin. A service may set its own minimum purchase, so the network's units and a service's terms are different questions.

• What is a Bitcoin ATM?

  A Bitcoin ATM is a machine that lets you exchange cash for crypto-assets. Some also let you exchange crypto-assets for cash; the available services depend on the operator.

• Is there a minimum bitcoin purchase?

  You do not have to buy a whole bitcoin. A service can set its own minimum purchase or withdrawal, and those limits are separate from Bitcoin's small units.

• Is an exchange the same as a wallet?

  An exchange helps people swap assets. A wallet helps manage keys and payments. A service can offer both functions, so the name on the screen does not settle who holds the keys.

• Can bitcoin be turned into cash?

  Bitcoin can be exchanged for government-issued money when a buyer or service agrees to the exchange. The Bitcoin network itself does not promise to redeem it for cash.

Where could you start?

An account may show a bitcoin balance but still leave the spending keys with the operator. A withdrawal is a separate action.