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About cryptocurrency

Cryptocurrency is a digital or virtual currency secured by cryptography and does not exist in physical forms like U.S. Dollars or other fiat currencies. Cryptocurrencies are supported by an underlying technology called blockchain, which acts as a decentralized digital ledger.


Every cryptocurrency transaction is recorded in the blockchain and becomes immutable once confirmed and validated. This means transactions can neither be reversed nor tampered with.


Institutional investment in cryptocurrencies is growing, a testament to the potential and future of digital currencies. Investing in cryptocurrencies allows you to enter the world of decentralized finance and invest in a frontier technology that is rapidly gaining popularity.

How to buy cryptocurrency and store it safely?

Why buy crypto with OKX?

Simple

OKX makes it easy to buy crypto with a user-friendly interface

Flexible

OKX offers a variety of payment methods and supports numerous local currencies to help users buy crypto

Fast

OKX users can instantly buy crypto with credit card and have it deposited in their account in minutes

What can I do after I buy crypto?

Unlike fiat currencies that rely on banks to maintain a centralized ledger inaccessible to the public, cryptocurrency transactions are on a public blockchain that can be tracked and monitored by anyone. Moreover, depending on the consensus mechanism, anyone can validate transactions and add them to the blockchain, making cryptocurrencies decentralized.


Cryptocurrencies differ from fiat currencies as they are not issued by any central authority. Therefore, they are less susceptible to easy government interference or corruption.


Additionally, cryptocurrencies are also more transparent than fiat currencies. Digital assets can also be speculative and volatile, meaning trading cryptocurrencies could yield lucrative returns.


Bitcoin and Ethereum are the largest cryptocurrencies by market capitalization. You can buy popular cryptocurrencies like Bitcoin or Ethereum from OKX, which offers security and convenience. If you are looking for a hassle-free way to buy cryptocurrency, OKX is a clear choice.

How to buy USDT and store it safely?

Want to learn more before you buy crypto?

Buy cryptocurrency with a credit card

You can easily buy popular cryptocurrencies, including Bitcoin and Ethereum, on OKX by selecting your preferred fiat currency and choosing your credit card as a payment method. OKX supports Visa, MasterCard and ApplePay credit cards.


Buy cryptocurrency with a bank transfer

To buy cryptocurrency using bank transfer, find your desired cryptocurrency, the amount of crypto you want to purchase and select bank transfer.


Buy cryptocurrency with crypto

You can trade several cryptocurrencies against BTC, USDT, ETH, and other popular cryptocurrencies using OKX’s advanced order types and trading tools.


Convert your cryptocurrency

If you already own cryptocurrencies, easily convert them to over 100 other cryptos, including BTC, ETH, USDT, and OKB, using our "Convert" feature. You can seamlessly convert any cryptocurrencies at any time without any loss at zero fees.

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Frequently asked questions
  • Where can I buy cryptocurrency?
  • Can I use my credit card to buy cryptocurrency?
  • What is a cryptocurrency wallet?
  • If I buy cryptocurrency with OKX, can I store them in my personal wallet?
  • How safe is it to buy cryptocurrency on OKX?
  • What are the most popular cryptocurrencies to invest in today?
  • What are the top cryptocurrencies I can buy on OKX now?

Unlike fiat currencies that rely on banks to maintain a centralized ledger inaccessible to the public, cryptocurrency transactions are on a public blockchain that can be tracked and monitored by anyone. Moreover, depending on the consensus mechanism, anyone can validate transactions and add them to the blockchain, making cryptocurrencies decentralized.


Cryptocurrencies differ from fiat currencies as they are not issued by any central authority. Therefore, they are less susceptible to easy government interference or corruption.


Additionally, cryptocurrencies are also more transparent than fiat currencies. Digital assets can also be speculative and volatile, meaning trading cryptocurrencies could yield lucrative returns.


Bitcoin and Ethereum are the largest cryptocurrencies by market capitalization. You can buy popular cryptocurrencies like Bitcoin or Ethereum from OKX, which offers security and convenience. If you are looking for a hassle-free way to buy cryptocurrency, OKX is a clear choice.