Swap tokens at the best available price

Multichain swaps across seven networks, routed for better execution.

You sell
$0.00
You buy
$0.00

Why trade with HashFlow

Best price, found for you

Each swap is routed through the venues that give you the strongest net result, so you see one clear quote instead of comparing pools by hand.

Liquidity across seven networks

Trade on Ethereum, Arbitrum, Avalanche, BNB Chain, Optimism, Polygon and Solana from one interface, without creating an account.

Trade the tokens you want

Search by name, ticker or contract address and swap across supported networks, from established assets to newer listings.

Networks you can trade on

Every swap runs on one of these networks. Pick the network your tokens are on before you confirm.

Ethereum logoEthereum
Arbitrum logoArbitrum
Avalanche logoAvalanche
BNB Chain logoBNB Chain
Optimism logoOptimism
Polygon logoPolygon
Solana logoSolana

Popular tokens

Ether (ETH) logoEther (ETH)
Wrapped Ether (WETH) logoWrapped Ether (WETH)
USD Coin (USDC) logoUSD Coin (USDC)
Tether (USDT) logoTether (USDT)
Wrapped Bitcoin (WBTC) logoWrapped Bitcoin (WBTC)

Frequently asked questions

Answers to the questions traders ask most about swapping, networks, tokens, security and staking.

Trading basics

What is HashFlow?

HashFlow is a decentralized exchange (DEX). You swap tokens directly from your own wallet, and every trade settles on-chain. HashFlow does not hold your funds.

How do I swap tokens on HashFlow?

Connect your wallet, pick the token you sell and the token you buy, enter an amount, review the quote, and confirm the transaction in your wallet.

Do I need an account to trade?

No sign-up is required. You only need a compatible self-custody wallet that supports one of the networks listed on this page.

Which wallets can I connect?

Any wallet that supports the networks listed on this page can connect. Keep your seed phrase offline and rely on your wallet's own security settings.

What does intent-based routing mean?

Instead of sending your order to a single pool, HashFlow works out the result you want and looks for an execution path across several liquidity sources to get a competitive price.

How does smart order routing find a better price?

It compares available liquidity across pools and venues, and it can split a trade across them when that leaves you with a better net result after costs.

What is slippage and how do I set it?

Slippage is the gap between the quoted price and the final execution price. You can set a tolerance in the settings; the trade is rejected if the market moves beyond it.

Why did my transaction fail?

Common causes include too little balance to cover network fees, a slippage tolerance that is too tight, a price move while the transaction was pending, or a wallet set to the wrong network.

Networks

Which networks does HashFlow support?

HashFlow supports Ethereum, Arbitrum, Avalanche, BNB Chain, Optimism, Polygon, and Solana.

Can I swap tokens from different networks in one step?

Each swap runs on a single network. Make sure your wallet is set to the network that holds the token you are selling before you confirm.

Do I need native gas tokens on each network?

Yes. Transaction fees are paid in the native token of the network you use, such as ETH on Ethereum or Arbitrum and SOL on Solana.

Why don't I see my tokens after switching networks?

Tokens exist only on the network where they were received. Switch your wallet to the network that holds your balance to see it.

Tokens

How do I find a token?

Search by name, ticker, or contract address. Before you trade a new token, check its contract address against an official source.

Can I trade any token?

HashFlow lets you trade any token that has liquidity on a supported network. Tokens with low liquidity or no track record carry higher risk and larger price impact.

What is price impact?

Price impact is how much your own trade moves the market price. It matters most in smaller pools and with large orders.

Why can a price differ from other exchanges?

On-chain prices follow the liquidity available at the moment you trade. They can differ from centralized exchanges and aggregators, so the quote shown before you confirm is the price to rely on.

Is WETH the same as ETH?

WETH is wrapped ether, an ERC-20 token that can be converted 1:1 back to ETH. Some protocols require WETH, so you may need to swap between the two.

Security

Does HashFlow custody my funds?

No. Swaps are executed from your wallet through smart contracts. HashFlow never takes custody of your keys or your assets.

How can I stay safe while using a DEX?

Bookmark the official address, never share your seed phrase, read every transaction in your wallet before you sign, and revoke token approvals you no longer need.

What should I do if someone asks for my seed phrase?

HashFlow staff will never ask for your seed phrase or private key. Treat any message that requests them as a scam, and do not sign anything it sends you.

What is a token approval?

An approval is permission you give a contract to spend a token on your behalf. Keep approvals small where possible and revoke them when you stop using a protocol.

Fees and transactions

Which fees do I pay?

You pay the network fee for each transaction, plus any route or protocol fee shown in the quote. The breakdown is visible before you confirm.

How long does a swap take?

Most swaps settle in seconds to a few minutes, depending on the network's block time and how busy it is.

Can I cancel a swap after I confirm it?

Once a transaction is broadcast, HashFlow cannot cancel it. If it is still pending, your wallet may let you replace it with a new transaction.

Where can I see my transaction history?

Use the activity tab in your wallet, or search the transaction hash in the block explorer for the network you used.

Staking

What is staking on HashFlow?

Staking lets you lock supported tokens in a program for a set period in return for rewards. Rates and lock terms are shown in the app before you commit.

Is staking risk-free?

No. Reward rates can change, and staking carries smart contract risk and the price risk of the token itself. Read the program terms first.

Can I unstake at any time?

That depends on the program. Some programs have an unlock or unbonding period, which the app displays before you confirm.

General

Is HashFlow free to use?

Accessing the interface is free. You pay network fees and any fee shown in the quote for each transaction.

How do I get help with a transaction?

Use the links in the footer to reach support. When you write in, include the transaction hash, the network, and the wallet address you used.