When entering the world of cryptocurrencies, we must have a wallet, at the beginning, with small amounts, you can safely keep resources on exchanges.
There are many exchanges and it is worth being registered on many of them because there are different pairs, cryptocurrencies or shitcoins on different ones.
Below I will give you a few referral links as "must have" for me
1) Bitbay (the most popular Polish stock exchange) https://auth.bitbay.net/ref/Ip0sWuMlagcL
2) BINANCE (the most popular exchange in the world) https://accounts.binance.com/en/register?ref=IRIC0JG8
3) Kucoin https://www.kucoin.com/ucenter/signup?rcode=rJ6SW6F
4) Lbank https://www.lbank.info/invitevip?icode=KJH2&lange=en-US
5) Gate.io https://www.gate.io/signup/6481445
6) Bkex (a lot of shitcoins that are not yet available on other exchange) https://www.bkex.com/register/3ZAMOSBO
7) Hotbit https://www.hotbit.io/register?ref=1804829
Good luck to everyone :)
