How to buy Harmony (ONE)

How to buy and use Harmony (ONE) on its native network

Harmony is a blockchain platform for the creation and use of decentralized applications. It uses random state sharding to create blocks in seconds and reduce node validation times. The network is designed to support smart contracts and enterprise solutions.

Verified routes to get ONE

The following exchanges have verified market pairs for ONE. Deposit and withdrawal support for these routes is not verified.

• Binance
• Gate
• OKX
• HTX
• KuCoin
• MEXC (0 trading fees)
• Crypto.com Exchange
• Tokocrypto
• XT.COM
• Pionex
• Bitunix
• WEEX (0 trading fees)
• Binance TH
• CEX.IO
• DigiFinex
• CoinDCX
• BTSE
• Bitrue
• Binance.US
• ZebPay
• Giottus
• BitKan
• Poloniex
• CoinEx
• CRMClick
• HitBTC
• FMFW.io
• Picol
• WazirX
• XXKK
• BITmarkets
• ChangeNOW
• Gate US
• Mandala Exchange
• B2Z Exchange
• Bitcoiva

What the native network does

The Harmony network is a layer-1 blockchain. It uses a process called sharding to split the network into smaller pieces. This allows the system to process transactions faster than traditional single-chain blockchains. The network supports the deployment of smart contracts and the operation of decentralized applications.

Wallet, transfer, and network-fee checks

ONE is the native asset of the Harmony network. Users should verify the withdrawal network supported by their exchange before moving funds.

The native contract address for ONE is 0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee. You can use the Harmony explorer to check addresses and transaction history. Official project details are available in the whitepaper.

Self-custody and withdrawal risks

In August 2026, Harmony experienced a security incident where attackers minted forged ONE tokens. To correct this, the network performed a chain rollback to a checkpoint from August 11. This process discarded every transaction confirmed since that date. This event was a significant operational disruption. Harmony has since announced that the rollback is complete and the network is operating normally.

Users should be aware of these risks:

• Deposit and withdrawal support is not verified for the listed exchanges.
• Using a lookalike contract address or the wrong network can lead to permanent loss of funds.
• KYC requirements and account features vary by country.

Sources and methodology

Routes are sourced exclusively from verified market-pair rows in our database. Web research and news reports are used to provide background on the 2026 security exploit and subsequent rollback. Information from CoinMarketCap pages is treated as low-confidence context. Live market values, such as price and volume, are omitted because they change frequently.