Binance.US has completed support for the Harmony (ONE) network migration from the Harmony network to the Ethereum network (ERC-20). As part of this process, ONE was migrated to the new ERC-20 token on a 1:1 basis.
Deposits and withdrawals for ONE via the Ethereum (ERC-20) network reopened on October 27, 2026, at 4 a.m. PDT / 7 a.m. EDT.
Important updates for ONE token holders
October 27, 2026 at 4 a.m. PDT / 7 a.m. EDT:
Deposits & withdrawals for ONE made via the Ethereum (ERC-20) network are now open.
Deposits & withdrawals for ONE made via the Harmony network will remain permanently closed. Deposits of ONE sent via the Harmony network will NOT be credited to your account.
Trading for ONE was not affected by the network migration and remains available.
All ONE balances held on Binance.US have been migrated at a 1:1 ratio. No action is required from users.
Before depositing ONE, please make sure you select the Ethereum (ERC-20) network. Sending ONE via any other network may result in the loss of your funds.
For more information on the Harmony ONE migration, please click here.