Coinone is a South Korean cryptocurrency exchange founded in 2014 and headquartered in Seoul, making it one of the longest-running digital asset trading platforms in South Korea. This guide covers everything beginners need to know about using Coinone, including account setup, security features, trading options, and how it compares to other exchanges.

What is Coinone and how does it work?

Coinone is a centralized cryptocurrency exchange that allows users to buy, sell, and trade digital assets using South Korean Won (KRW) and other cryptocurrencies. The platform operates similarly to traditional stock exchanges but for digital currencies, matching buyers with sellers through its trading engine. Users create accounts, complete identity verification, deposit funds, and then can trade across various cryptocurrency markets. Coinone serves primarily the Korean market and has built a reputation for reliability and regulatory compliance within South Korea's cryptocurrency framework.

How do I create a Coinone account?

To create a Coinone account, visit the official website or download the mobile app and click the registration button to begin the signup process. You will need to provide a valid email address, create a secure password, and agree to the terms of service. After registration, complete the mandatory identity verification (KYC) by submitting a copy of your Korean identification document and a selfie for verification purposes. The verification process typically takes 1-2 business days, after which you can deposit Korean Won via bank transfer and start trading cryptocurrencies on the platform.

Is Coinone safe and secure to use?

Coinone implements multiple security layers to protect user funds, including two-factor authentication (2FA), cold wallet storage for the majority of assets, and encryption protocols for data transmission. The exchange maintains regulatory compliance with South Korean financial authorities and has never experienced a major security breach since its founding in 2014. Additionally, Coinone conducts regular security audits and maintains insurance funds to protect against potential losses. Users should also enable all available security features and use strong, unique passwords to maximize their account protection.

What cryptocurrencies are available on Coinone?

Coinone supports approximately 50-60 cryptocurrencies, including major coins like Bitcoin (BTC), Ethereum (ETH), Ripple (XRP), and Litecoin (LTC), as well as popular Korean market coins such as Klaytn (KLAY) and various KRW trading pairs. The exchange regularly reviews and adds new cryptocurrencies based on trading volume and market demand, though it maintains stricter listing standards than some compe*****s. Popular trading pairs include BTC/KRW, ETH/KRW, and XRP/KRW, allowing users to easily convert between Korean Won and digital assets.

How do I deposit and withdraw money on Coinone?

Depositing funds on Coinone is done through Korean bank transfers using the Real-Name Authentication system, which links your bank account to your exchange account for compliance purposes. Navigate to the deposit section, select KRW, enter your registered bank account information, and transfer funds directly from your linked bank account. Withdrawals follow a similar process in reverse, though they typically require additional verification and may take 1-2 business days to complete. Note that Coinone requires identical name verification between your bank account and exchange account to prevent fraud.

What are the trading fees on Coinone?

Coinone uses a tiered maker-taker fee structure where makers typically pay around 0.1-0.15% and takers pay approximately 0.15-0.2% per trade, with fees decreasing for higher trading volume users. The exact fees depend on your 30-day trading volume and whether you hold Coinone's native token (ONE). Unlike some exchanges, Coinone does not charge separate deposit or withdrawal fees for KRW transactions, though network fees apply for cryptocurrency withdrawals. High-volume traders can negotiate lower rates by contacting the exchange directly.

How does Coinone compare to Upbit and Bithumb?

Coinone, Upbit, and Bithumb are South Korea's three major cryptocurrency exchanges, each with distinct characteristics catering to different user needs. Upbit offers the largest selection of trading pairs and highest liquidity, making it popular among active traders, while Bithumb has historically focused on retail investors and offers a wide range of services. Coinone positions itself as a middle ground, emphasizing security, regulatory compliance, and user-friendly experience over sheer trading volume. For beginners seeking simplicity and strong security measures, Coinone often provides a better onboarding experience than its larger compe*****s.

Can I use Coinone if I am outside South Korea?

Coinone primarily serves South Korean residents and requires Korean bank account verification, which limits accessibility for international users. Foreign users may face restrictions during the account creation process, as Korean identity verification is mandatory for full platform access. Some features may be available to users in certain countries, but the Real-Name Authentication banking system creates significant barriers for non-Korean residents. If you are located outside South Korea, consider using globally-accessible exchanges like Binance, Coinbase, or Kraken that support international users with various payment methods and identity verification options.

Final Thoughts

Coinone remains a solid choice for South Korean users seeking a secure, regulated cryptocurrency exchange with a straightforward trading experience. Its long-standing presence since 2014, commitment to security, and regulatory compliance make it particularly appealing for users who prioritize safety over advanced trading features. However, its focus on the Korean market means international users may find better options elsewhere.

For beginners entering the cryptocurrency space in South Korea, Coinone offers an accessible platform to learn trading basics while benefiting from established security practices. As the crypto market continues evolving in 2026, Coinone's focus on compliance and user protection positions it well for continued relevance in Korea's competitive exchange landscape. Always conduct your own research and only invest what you can afford to lose when trading cryptocurrencies.