In the Harmony network, addresses have two common representations:
Ethereum-style address (starts with 0x): OneKey uses this format.
Harmony custom format (starts with one1): Some wallets, platforms, or dApps may also use this format.
If you need to convert the Ethereum-style address from OneKey to a Harmony one1 address, please follow these steps:
Step 1: Open the Harmony Block Explorer: 👉 https://explorer.harmony.one/
Paste the address from your OneKey wallet (starting with 0x) into the search bar and click search.
After entering the address details page, click the ONE / ETH button in the upper right corner to switch between the one1 format and the Ethereum format.
Copy the converted one1 address, which can then be used to receive transactions or for platforms that only support the one1 format.
Frequently Asked Questions
Q: Can I directly use an ETH format address to receive Harmony network assets?
A: In most cases, yes, especially in DEXs or cross-chain bridges that support ETH addresses. However, some platforms (like the old version of Binance) only recognize the one1 format address. Therefore, it is recommended to confirm the platform's requirements before transferring.
Q: Does converting the address change my assets?
A: No. Both address formats essentially point to the same account and are just different ways of displaying it.


