Balmy
DCA Tools
Balmy is your home for accessing the world of decentralized finance as it was meant to be: safe, open, and intuitive. Swap your assets at the best price, make recurring investments into your favorite tokens, or transfer money easily — all in one place that meets your immediate financial needs and sets you up for long-term success.

Supported Networks

EthereumOptimismPolygonArbitrumBaseAvalancheMoonbeam
Download OneKey App

Use Balmy with OneKey App

Secure wallet with built‑in trading and dApp access. Buy, trade, and connect from desktop, mobile, or browser.

How to use Balmy

01

Open OneKey browser

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Open Browser in the OneKey App and search for Balmy.

02

Connect wallet

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On the Balmy page, choose OneKey and approve the connection.

03

Select operation

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In Balmy, choose an action and enter the details.

04

Confirm and sign

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Review the transaction in OneKey, then confirm and sign on your device.

Why use OneKey with Balmy for secure transactions

Supported on all platforms

Supported on all platforms

Desktop, mobile, and browser extension — securely connect to Balmy from any device.

Multi-chain compatible

Multi-chain compatible

Native support for the major public chains where Balmy operates (such as Ethereum, Arbitrum, Polygon, BNB Chain, Avalanche, etc.), allowing one wallet to manage assets across multiple chains.

Built-in dApp browser

Built-in dApp browser

OneKey’s secure dApp browser gives you one-tap access to Balmy, with contract and phishing checks for safer interactions.

Hardware-level security

Hardware-level security

With a OneKey hardware wallet, keys stay offline and every critical action is confirmed on the device for hardware-level protection.

Why hardware wallets make dApps safer

Private key stored offline

Your private key lives in a secure offline chip and never touches the internet.

Private key stored offline

Physically confirm every transaction.

See and approve every transaction on your hardware wallet’s screen.

Physically confirm every transaction.

Protect against malware

Even if your phone or computer is infected, the secure chip keeps your assets safe.

Protect against malware

Open-source verifiable

OneKey is fully open source, with security proven by the community.

Open-source verifiable

Pair with a OneKey hardware wallet to keep your keys offline and verify every transaction on-device.