Jumper Exchange

Jumper Exchange

DEX Aggregator
Crypto's Everything Exchange. Powered by LI.FI...

Supported Networks

EthereumBNB ChainPolygonAvalancheHarmonyAuroraArbitrumOptimismBobaGnosis ChainCeloOKX ChainBaseBlastCronosFantomLineaMantleMetisModeMoonbeamopBNBPolygon ZkevmScrollTaikozkSync Era
Download OneKey App

Use Jumper Exchange with OneKey App

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

What is Jumper Exchange?

Jumper.exchange is a multi-chain bridge and DEX aggregator designed to facilitate token swaps across various blockchain networks. Powered by the LI.FI protocol, Jumper provides a unified interface for users to execute both cross-chain and on-chain transactions. In the evolving landscape of decentralized finance (DeFi), liquidity is often fragmented across numerous blockchains, bridges, and decentralized exchanges (DEXs). Jumper addresses this challenge by aggregating these disparate sources of liquidity and routing options into a single platform. When a user initiates a token swap, the platform's smart routing algorithm analyzes multiple potential pathways. It compares various bridges such as Stargate, Connext, and Hop, alongside a wide range of DEXs, to identify the most efficient route for the transaction. This optimization process considers key factors like transaction fees, execution speed, and potential price slippage, ultimately presenting the user with a recommended path for their asset transfer. This helps users find an optimal balance between cost and speed without needing to manually compare different services. The platform supports a wide array of EVM-compatible chains, including Ethereum, Polygon, Arbitrum, Optimism, and BNB Chain, which enhances interoperability within the broader crypto ecosystem. Users can connect their existing Web3 wallets, such as MetaMask or WalletConnect, to interact with the protocol. By consolidating access to the fragmented bridging and swapping market, Jumper aims to streamline the user experience for moving digital assets between different blockchain environments, a critical function for DeFi participants navigating the multi-chain world.

How to use Jumper Exchange

01

Open OneKey browser

how-to-use-step-1

Open Browser in the OneKey App and search for Jumper Exchange.

02

Connect wallet

how-to-use-step-2

On the Jumper Exchange page, choose OneKey and approve the connection.

03

Select operation

how-to-use-step-3

In Jumper Exchange, choose an action and enter the details.

04

Confirm and sign

how-to-use-step-4

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

Why use OneKey with Jumper Exchange for secure transactions

Supported on all platforms

Supported on all platforms

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

Multi-chain compatible

Multi-chain compatible

Native support for the major public chains where Jumper Exchange 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 Jumper Exchange, 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.