Hashflow
DEX Aggregator
What you see is what you get. No slippage. No front-running. No BS

Supported Networks

EthereumArbitrumPolygonAvalancheOptimismBNB ChainzkSync Era
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Use Hashflow with OneKey App

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

What is Hashflow?

Hashflow is a decentralized exchange (DEX) designed to facilitate peer-to-peer trading of digital assets. Unlike platforms that use an Automated Market Maker (AMM) model, Hashflow operates on a Request-for-Quote (RFQ) system. This architecture connects traders directly with professional market makers who provide quotes for asset pairs. A significant benefit of this model is the elimination of slippage, ensuring that the price a user sees is the exact price they get upon execution. This RFQ mechanism also provides strong protection against MEV (Maximal Extractable Value) threats. Since pricing is determined off-chain by market makers, traders are shielded from common issues like front-running and sandwich attacks that can occur on public mempools of AMM-based exchanges. This focus on execution quality is a key differentiator in the crowded DeFi space. Hashflow supports native, seamless cross-chain swaps, allowing users to trade assets across various blockchain networks without relying on external bridges. The platform is operational on multiple chains, including Ethereum, Arbitrum, Polygon, BNB Chain, and Avalanche, offering users flexibility and access to broad liquidity. The protocol's native utility and governance token is HFT. Holders of the HFT token can participate in the platform's decentralized governance through the Hashflow DAO (Decentralized Autonomous Organization), influencing key decisions about the protocol's future development. By combining zero slippage, MEV resistance, and cross-chain functionality, Hashflow aims to provide a capital-efficient and secure trading environment for both retail and institutional users in the crypto market.

How to use Hashflow

01

Open OneKey browser

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Open Browser in the OneKey App and search for Hashflow.

02

Connect wallet

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

03

Select operation

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In Hashflow, 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 Hashflow for secure transactions

Supported on all platforms

Supported on all platforms

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

Multi-chain compatible

Multi-chain compatible

Native support for the major public chains where Hashflow 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 Hashflow, 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.