What is Cardano Staking?
As Cardano is a proof-of-stake system, owning ada, or holding stake, not only allows you to buy goods or services, but also confers upon you the right and obligation to participate in the protocol and create blocks.
These two uses can be separated by the delegation mechanism, meaning someone who owns ada can keep the spending power, while delegating the power to participate in the protocol to someone else, a stake pool. It is important to note that funds can be spent normally at any time, regardless of how they are delegated.
— From cardano.org
What do you need?
1.We need Cardano native crypto ADA for staking, you can choose a safe exchange to buy ADA.
Cornmarket have an exchange list: https://coinmarketcap.com/zh-tw/currencies/cardano/markets/
2.Use Cardano wallet, There are 2 kinds of wallets to choose
Yoroi mobile wallet
This type of tool is similar to Ethereum metamask, send fund like E-mail easy.
Yoroi wallet Download : https://yoroi-wallet.com/
Desktop wallet can get more information, and the cost is lower than that of Cross-border transfer and ATM.
Daedalus wallet Download: https://daedaluswallet.io/