Helix Review: Fees, Trading, and Key Insights

As traders continue shifting away from centralized exchanges toward perpetual DEXs, more platforms are entering the market, often offering gasless trading and relatively low fees. Helix exchange is one of them, aiming to deliver a CEX-like experience while remaining fully on-chain. Built on the Injective blockchain, it operates as a central limit order book platform supporting both spot trading and perpetual futures. In this Helix review, we go through the platform’s features, fees, and overall security to help you decide whether it fits your trading needs or if you should consider other alternatives.

Helix Overview

Helix, previously known as Injective Pro, is a product of Injective Labs, led by Eric Chen, and operates as a decentralized exchange built on the Injective blockchain. It is designed to replicate a centralized exchange-like experience while keeping all trading activity fully on-chain. With over 143K users, the platform focuses on accessibility, speed, and cost efficiency.

At its core, Helix functions as a fully on-chain central limit order book platform, supporting both spot trading and perpetual futures. Traders can access a mix of markets including crypto pairs, tokenized stocks, commodities such as gold and silver, and forex pairs. The interface feels familiar to CEX users, which lowers the learning curve for those transitioning to decentralized trading.

From a trading perspective, Helix offers gas-free execution, removing the need to pay network fees whenever an order is placed. Maker orders receive a maker rebate at the rate shown in the fee table, while taker orders are charged 0.05%. The spot market supports 22 assets, many of which are smaller projects from the Injective ecosystem, alongside a built-in swap feature for direct asset conversions.

Helix offers considerably more variety within its derivatives market, with 284 crypto perpetual contracts and leverage of up to 50x. Its selection includes cryptocurrencies, 12 stocks, and one forex pair, although RWA contracts are only tradable during their underlying market hours. Helix also supports native trading bots, allowing traders to create and deploy automated strategies directly through the exchange.

Helix has also integrated Mito vaults, where users can deposit supported assets such as INJ and HDRO into managed strategies involving market making or liquidity provision. These vaults are operated through Mito rather than Helix, so their performance and security depend on Mito and the selected strategy.

Helix also runs an Open Liquidity Program, where eligible users can deposit funds into supported markets and earn INJ rewards during each Injective epoch. However, participation requirements apply, so the program may not be available to every user.

On the security side, Helix relies heavily on the underlying Injective infrastructure. The protocol and its core exchange modules have undergone multiple audits by firms such as Zellic, Informal Systems, and HashEx, alongside an active bug bounty program. Since Helix operates as a frontend interface, trade execution and settlement are handled by audited on-chain modules, which strengthens its overall security model.

Helix Pros and Cons

Helix Sign-up & KYC

Helix is a fully non-custodial decentralized perpetual DEX, meaning you can simply connect a Web3 wallet compatible with the Injective network and start trading on the platform, without going through sign-up or identity verification steps. Here’s how you can create an account on the Helix app:

Step 1: First, open your browser and go to the Helix app. Once you are on the Helix homepage, click the “Start Trading” button.

Step 2: You will now need to connect your Web3 wallet to the Helix app. To do that, simply click the “Connect” button.

Step 3: Helix exchange’s terms and conditions will appear in a pop-up. Go through them, then click the “Confirm” button to continue.

Step 4: Next, you will see a list of wallets compatible with the Helix app. Select the wallet that has your funds and that you want to use for trading on Helix.

Step 5: Once your wallet is connected, you can deposit funds into Helix through the Ethereum network, or buy INJ tokens directly using your debit or credit card.

Once your wallet is connected to the app, you can deposit funds from your wallet to your Helix account using the supported networks. In some regions, you can also directly purchase INJ tokens using your debit or credit card.

Supported Networks

Currently, the Helix app only supports the Injective mainnet, so you will need an Injective-compatible wallet with funds available to transfer to the platform.

Helix Deposit and Withdrawal Methods

Helix supports crypto deposits through the Injective and Ethereum networks. Before transferring funds, check that your connected wallet holds the selected asset on the correct network and that you are depositing into the intended Helix subaccount.

The platform also supports fiat deposits through a third-party on-ramp provider. Users can purchase INJ directly using a debit or credit card, Revolut, Google Pay, or Apple Pay. The purchased INJ can then be swapped into another supported asset for trading.

Withdrawals are limited to crypto and can be processed through the Injective or Ethereum network directly to the connected wallet. Helix does not support withdrawals through fiat payment methods.

Helix Supported Cryptocurrencies

Helix répertorie 22 actifs au comptant et 284 marchés de contrats à terme.

Helix Trading Platform

Traders using the platform will find a trading layout on Helix that is similar to what is seen on top centralized exchanges like Binance. The interface is straightforward, although it is not customizable, with users only able to change the display language, where 4+ language options are available.

The platform integrates TradingView charts, allowing users to apply technical indicators and charting tools for their strategies. Alongside this, Helix provides a real-time order book and a standard order form for trade execution.

In terms of order types, spot traders are limited to basic options such as Limit and Market orders. For perpetual futures trading, the platform offers slightly more flexibility, with additional order types like Stop Limit and Stop Market available.

Helix also supports sub-accounts, allowing you to create separate trading accounts under one wallet. This helps in managing risk independently across positions, and can also be useful if you want to hedge different strategies without mixing balances.

For traders looking for a more CEX-like experience, Helix offers an Auto-sign feature. Once enabled, it allows users to place trades without repeated signing requests, reducing interruptions during active trading sessions.

Spot Trading

Helix offers spot trading across 22 assets, most of which are smaller projects from the Injective ecosystem. This makes the spot market more useful for Injective users, but the limited selection leaves fewer options for general spot traders. The platform also includes a built-in swap feature for direct asset conversions. Base spot fees are -0.005% for makers and 0.05% for takers; a negative maker rate represents a rebate.

Derivatives Trading

Helix offers 284 crypto perpetual contracts with leverage of up to 50x. Alongside crypto, traders can access 12 stock contracts and one forex pair, with new RWA markets being added regularly. However, these RWA contracts are only available during their underlying market hours and cannot be traded 24/7. Base derivatives fees are -0.005% for makers and 0.05% for takers, while available orders include Market, Limit, Stop Market, and Stop Limit.

L’effet de levier maximal est de 100×.

Helix Trading Fees

Trading fees are often the biggest cost in trading, but there are other important fees and rates to consider as well. Let’s take a closer look at the fee structure on Helix:

Trading Fees

Helix applies the same base trading fees across its spot and perpetual markets. Maker orders receive a maker rebate at the rate shown in the fee table, while taker orders are charged a 0.05% fee.

The platform also uses a tiered discount system for taker fees. To qualify for a higher tier, traders must meet both the required 28-day trading volume and INJ staking threshold. Moving up a tier reduces the taker fee, while the maker rebate remains unchanged.

Helix does not charge a separate fixed liquidation fee. However, liquidated positions are closed at the available market price, so the final loss can be affected by slippage and any funding fees accumulated before liquidation.

Deposits and Withdrawals Fees

Helix does not charge a separate fee for crypto deposits or withdrawals. However, network fees may still apply depending on whether funds are transferred through Injective or Ethereum.

Fiat purchases are processed through Onramper, a third-party payment aggregator. Helix does not set these charges, but users may pay processing fees, exchange-rate markups, or other costs imposed by the payment provider selected through Onramper. Bridging assets may also involve network gas and bridge protocol fees.

La médiane parmi les 22 plateformes d’échange décentralisées (DEX) que nous suivons, pour chaque type de frais. Nous comparons toujours Helix uniquement à des plateformes du même type. « Moyenne » désigne une valeur située à moins d’un demi-point de base de cette médiane.

Helix Products and Services

Now let’s take a look at what the Helix app offers beyond just trading:

Helix Trading

As a self-custodial platform, Helix allows traders to retain full control over their funds while trading, without relying on a centralized intermediary. Perpetual DEXs have been trying to replicate the experience traders are used to on centralized exchanges, and Helix follows a similar approach. It offers a basic trading layout, along with a gasless trading experience and a centralized-style order book, while still operating fully on-chain.

The interface is simple and functional, though not customizable, focusing more on usability than flexibility. For traders, Helix provides access to 22 spot assets and 284 crypto perpetual contracts, covering cryptocurrencies, tokenized stocks, commodities, and forex markets, giving users a decent range of instruments to trade.

Helix Mobile App

The Helix mobile app, developed by Injective Labs, brings the full trading experience to your phone, allowing you to manage spot and perpetual trades on the Injective network. It is available on both Android and iOS, making it accessible across devices. You can monitor positions, access real-time charts, and execute trades with low latency, while maintaining full control of your funds through a self-custodial setup, along with features like portfolio tracking, swap, and trading bots.

Helix Portfolio

With the Helix Portfolio, you get a complete view of your assets in one place. It allows you to track balances, trading history, rewards, and overall performance without switching between multiple tools. You can also move funds across wallets and supported chains directly from the interface, making deposits simpler. For you as a trader, it creates a more organized experience, where managing funds, tracking activity, and preparing for trades all happen within a single dashboard.

Helix Trading Bots

Helix Trading Bots let you automate your strategies directly on the platform without needing any coding. You can set parameters like price range, capital, and risk level, and the bot will handle execution for you. Whether you are using grid strategies for sideways markets or managing perpetual positions, these bots run continuously in the background. This allows you to stay active in the market, generate volume, and potentially earn rewards without constantly monitoring trades yourself.

Helix Swap

Helix Swap gives you a simple way to convert assets without going through the full trading interface. You can swap tokens in just a few clicks, even if a direct trading pair is not available. The process runs on the same on-chain order book, but from your side it feels quick and straightforward. This makes it useful when you want fast conversions without placing manual buy or sell orders.

Helix Vaults

Helix Vaults allow you to earn yield on your assets without actively trading. You can deposit tokens into vaults that automatically manage strategies like liquidity provision or market making on your behalf. Up to 8 assets can be staked, with yields reaching up to 30%, depending on the vault and market conditions. Vault returns depend on the selected Mito strategy and market conditions. Depositors can lose funds through adverse trading, smart contract faults or liquidity constraints.

Helix Security & Regulation

Helix follows a non-custodial model, meaning you keep full control of your funds through your own wallet, without handing custody over to the platform. All trades, order matching, and settlements are executed on-chain via the Injective network, reducing risks commonly associated with centralized exchanges.

The underlying infrastructure has been audited by firms such as Zellic, Informal Systems, and HashEx, alongside an active bug bounty program. Since Helix operates mainly as a frontend, core execution relies on these audited modules.

There have been no major reported exploits affecting user funds so far. However, risks such as smart contract bugs, wallet security, and phishing attempts still remain, so careful usage is important.

Helix Customer Support

Customer support on Helix is limited compared to centralized platforms. You can only reach out through their Discord server, with no live chat or dedicated help center available. This may make it harder for you to get quick resolutions, especially if you face issues during active trading.

Helix Alternatives

Voir toutes les alternatives à Helix comparées →

Bottom Line

Built on the Injective protocol, a network designed for DeFi applications, Helix offers clear advantages for users moving away from centralized exchanges, though the overall experience is not fully equivalent. Gasless trading, low fees, solid asset coverage, and vaults for passive income make it a strong option, and the platform has continued to evolve since its launch in 2022.

That said, it can feel somewhat limited in certain areas. While asset coverage exists, the variety is still restricted, and support for only one network may reduce convenience for some users. If ease of access and flexibility matter more to you, it may be worth exploring other top perpetual DEX alternatives.

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Questions

FAQs

1. Do I need to create an account to use Helix?

No, you don’t need to sign up. You can simply connect your Web3 wallet and start trading immediately.

2. Which wallets work best with Helix?

Wallets like Keplr, Leap, and MetaMask (with Injective configured) are commonly used for accessing the platform.

3. Can I trade without paying gas fees on Helix?

Yes, Helix offers a gasless trading experience on the Injective network, so you don’t pay gas for trades.

4. What kind of assets can I trade on Helix?

You can trade crypto, forex pairs, commodities, indices, and tokenized stocks through spot and perpetual markets.

5. Is Helix suitable for beginners?

It can be, especially with features like Swap and Portfolio, but understanding wallets and on-chain basics is still important.