Hyperliquid HIP-4: Trust Wallet & Outcome Contracts (2026)

About this guide: I'm Lawrence, the writer behind supa.is. Between February and May 2026 I've published 150+ articles on supa.is across crypto and brokerage tooling — including 30+ Hyperliquid-specific guides (recent examples: Hyperliquid Mobile QR Code Connection Guide, Hyperliquid Prediction Markets: HIP-4 vs Polymarket, Hyperliquid Android Wallet Connection Fix). The most-repeated reader question across that Hyperliquid archive is exactly how HIP-4 outcome contracts work and how to safely connect wallets like Trust Wallet to trade them, which is why I'm publishing this standardized guide instead of answering one-off.

Hyperliquid's HIP-4 just changed the game for decentralized prediction markets. Instead of betting on directional price moves like you do with perpetual futures, you're now betting on the binary or multi-state resolution of real-world events.

But before you can trade these outcome contracts, you have to clear a technical hurdle: connecting your self-custodial wallet (like Trust Wallet) to Hyperliquid.

This guide covers exactly what HIP-4 outcome contracts are, how to connect Trust Wallet securely, and how settlement actually works. If you're looking to diversify beyond standard spot and perp trading, this is where you start.

What Are HIP-4 Outcome Contracts?

To understand the value of HIP-4, you have to look at what prediction markets actually do. At their core, prediction markets are a mechanism for aggregating information. When you buy a share in an event happening, you are essentially betting that the event will occur. The price of that share reflects the market's collective probability of the event happening.

HIP-4 introduces this mechanism to Hyperliquid. Instead of just trading ETH/USDC or BTC/USDC, you are trading outcomes.

How Outcome Contracts Differ from Perpetual Futures

If you are familiar with Hyperliquid's perpetual futures, you know that you can go long or short on an asset, leveraging your position, and holding it indefinitely as long as you pay the funding rate. Outcome contracts are fundamentally different:

1. Bounded Timeframe: An outcome contract has a hard deadline. It resolves at a specific time (e.g., "Who will win the 2026 US Election?"). Once the deadline passes, the contract settles.
2. Binary or Discrete Payouts: You don't profit from a 1% or 5% move in price. You profit if the outcome matches your prediction. If you buy a "Yes" share at $0.40 and the event happens, that share settles at $1.00, yielding a 150% return. If it doesn't happen, it settles at $0.00.
3. No Funding Rates: Because the contract has a fixed lifespan, there is no funding rate to pay or collect.

Why Traders Are Flocking to HIP-4

The appeal of HIP-4 is twofold. First, it offers a way to trade information asymmetry. If you believe you have better information about an upcoming event than the general market, you can express that view directly. Second, it provides a hedge. If you are long on a stock that might be acquired, buying a "Yes" share on the acquisition happening can offset potential losses if the deal falls through.

Connecting Trust Wallet to Hyperliquid for HIP-4

Before you can trade outcome contracts, you need to connect your wallet. Trust Wallet is one of the most popular multi-chain wallets, known for its user-friendly interface and broad asset support.

Connecting Trust Wallet to Hyperliquid is straightforward, but there are nuances you need to be aware of to ensure a smooth experience, especially when dealing with the specific gas and signing requirements of HIP-4 markets.

The QR Code Connection Method

Hyperliquid provides a seamless way to connect mobile wallets via QR codes. This is the most reliable method for connecting Trust Wallet to the Hyperliquid interface.

According to Hyperliquid's official documentation, the process relies on a secure QR code handshake that transmits the connection request directly to your mobile device without requiring you to type in seed phrases or sensitive data on a third-party website.

Here is how the connection flow works conceptually:

1. You navigate to the Hyperliquid interface on your desktop or mobile browser.
2. You select the option to connect via a mobile wallet.
3. A QR code is generated on the screen.
4. You open Trust Wallet, scan the QR code, and approve the connection.

Troubleshooting Trust Wallet Connections

While the QR code method is robust, users occasionally run into issues. If your Trust Wallet fails to connect to Hyperliquid, it is usually due to one of three reasons:

* Network Mismatch: Ensure your Trust Wallet is set to the correct network. Hyperliquid operates on its own Layer 1 chain. If Trust Wallet is set to Ethereum Mainnet or Arbitrum, the connection will fail. You must add Hyperliquid as a custom network in Trust Wallet if it is not pre-loaded.

If you are experiencing persistent connection drops or signing issues, our guide on the Hyperliquid Android Wallet Connection Fix covers several common workarounds that have resolved the issue for many users.

The Mechanics of Trading Outcome Contracts

Once you are connected via Trust Wallet, you can access the HIP-4 markets. But how do you actually trade an outcome contract?

Placing a Trade

When you enter a HIP-4 market, you will see the available outcomes. For example, in a market asking "Will Bitcoin reach $150,000 by December 31st, 2026?", you will see two outcomes: "Yes" and "No".

The price of each outcome will add up to 1.00 (or 100%). If "Yes" is trading at $0.30, "No" is trading at $0.70. This means the market is assigning a 30% probability to Bitcoin reaching $150,000 by the deadline.

To place a trade, you simply select the outcome you believe is undervalued. If you think the probability is actually 50%, you buy the "Yes" share at $0.30. You are buying a share that will be worth $1.00 if the event happens, and $0.00 if it doesn't.

Understanding Liquidity and Slippage

Prediction markets, especially on a relatively new protocol like HIP-4, can suffer from liquidity constraints. Unlike the BTC/USDC perp market on Hyperliquid, which has deep order books, a niche outcome contract might have only a few thousand dollars in liquidity.

If you try to buy a large position, you will experience slippage. Your buy order will push the price of the "Yes" share up, meaning you are paying a higher average price for your shares. If you are trading large sizes, it is crucial to use limit orders rather than market orders to protect yourself from adverse slippage.

Contract Settlement: How You Get Paid

The most critical part of an outcome contract is the settlement. Unlike a perp where you can close your position at any time, an outcome contract forces you to hold until the event resolves (unless you sell your shares to another trader on the secondary market).

The Resolution Process

When the deadline for an event passes, the Hyperliquid protocol must determine the winner. This is done through an oracle mechanism. Hyperliquid relies on a curated set of data providers to verify the outcome of real-world events.

Once the oracle confirms the result, the smart contract executes the settlement:

If you held "Yes" shares and the event happened, your Trust Wallet will automatically receive the $1.00 per share in USDC (or the base currency of the market). You do not need to take any action; the settlement is fully automated.

Partial Settlements and Multi-State Outcomes

Not all HIP-4 markets are binary. Some markets have multiple outcomes. For example, a market on "Who will win the World Cup?" might have 32 outcomes (one for each team).

In this scenario, the winning team's shares settle at $1.00, while all other teams' shares settle at $0.00. The math is the same, but the strategy is different. You have to pick the exact winner. If you believe Team A and Team B are the favorites, you might buy shares in both, effectively hedging your position against a third-party upset.

Risk Management in HIP-4 Markets

Trading outcome contracts carries unique risks. You need to understand these before deploying capital.

The Risk of Total Loss

In a perpetual futures trade, if the market moves against you, you can cut your losses by closing the position. In an outcome contract, if the market moves against you, the price of your shares drops. If the event is imminent and the probability of your outcome drops to near zero, your shares are essentially worthless.

There is no stop-loss mechanism in the traditional sense. You can set a limit order to sell your shares at a certain price, but if there is no liquidity on the other side, your order will not fill, and you will be stuck holding a losing position until settlement.

Oracle Risk

The entire system relies on the oracle providing the correct data. If the oracle fails to update, or provides incorrect data, the settlement will be wrong. While Hyperliquid has robust oracle mechanisms, it is a theoretical risk that exists in all decentralized prediction markets.

Smart Contract Risk

As with any DeFi protocol, there is always the risk of a smart contract exploit. If a vulnerability is discovered in the HIP-4 smart contracts, funds could be drained. This is why it is crucial to only use reputable platforms and to never connect your primary holding wallet to a new protocol.

Using a Burner Wallet for HIP-4

Because of these risks, you should use a dedicated "burner" wallet for HIP-4. This is a secondary Trust Wallet that contains only the capital you are willing to lose.

If you connect your main wallet to a prediction market and a vulnerability is exploited, you could lose your entire portfolio. A burner wallet isolates that risk. Even if the protocol is compromised, your main assets remain safe in your primary wallet.

Strategy: How to Profit from HIP-4

While outcome contracts are inherently risky, they also offer unique opportunities for strategic trading.

Arbitrage Between Prediction Markets

Different prediction markets often have different pricing for the same event. For example, if Hyperliquid HIP-4 prices a "Yes" outcome at $0.40, but another platform prices it at $0.60, an arbitrage opportunity exists. You can buy the "Yes" share on the cheaper platform and sell it on the more expensive one, locking in a risk-free profit.

However, cross-platform arbitrage is difficult to execute due to withdrawal times, network fees, and the time it takes for settlements to process. It is more common to find arbitrage opportunities within Hyperliquid itself, between related markets.

Hedging Existing Positions

Outcome contracts can be used as a hedge against existing positions. Imagine you are long on a tech stock, and there is a regulatory vote happening next week that could ban the stock's business model.

You could buy the "Yes" shares on a HIP-4 market asking "Will the regulatory vote pass?". If the vote passes, your stock position will likely plummet, but your "Yes" shares will pay out $1.00. The payout from the prediction market offsets the loss from your stock position. This is a powerful way to protect your portfolio against black swan events.

Early Entry and Early Exit

The most profitable trades in HIP-4 often happen early. When a market first opens, the pricing is often inefficient because there is not enough trading volume to establish a true probability. If you have a strong conviction about an event, entering early allows you to buy shares at a deep discount.

Conversely, exiting early can lock in profits. If you bought a "Yes" share at $0.20, and the price rises to $0.80 as the event approaches, you can sell your shares to another trader. You don't have to wait for the event to resolve. This allows you to realize gains and free up capital for other trades.

Hyperliquid vs. Traditional Prediction Markets

How does HIP-4 compare to traditional prediction markets like Polymarket?

We have covered the broader comparison between HIP-4 and Polymarket in our Hyperliquid Prediction Markets: HIP-4 vs Polymarket guide, but there are a few key takeaways relevant to Trust Wallet users.

First, Hyperliquid is a fully on-chain protocol. This means that settlement is automated and transparent. Traditional markets often rely on off-chain oracles or centralized operators to determine the winner, which introduces counterparty risk.

Second, Hyperliquid's integration with its existing trading infrastructure means that users can easily move capital between perp trading and prediction markets. If you have USDC in your Hyperliquid account for trading BTC perps, you can instantly deploy it into HIP-4 markets without bridging or swapping.

FAQ

Can I use Trust Wallet to connect to Hyperliquid on desktop?

What happens if I don't redeem my winning shares after settlement?

Are there fees for trading HIP-4 outcome contracts?

Can I trade HIP-4 markets if I am in the US?

Is it possible to short an outcome contract?

Risk Warning

Risk Warning: Crypto trading involves substantial risk of loss. Never invest more than you can afford to lose. This is not financial advice.

Conclusion

Hyperliquid's HIP-4 represents a significant evolution in decentralized finance, bringing the power of prediction markets to a robust, on-chain trading platform. For traders looking to diversify beyond traditional spot and perp trading, outcome contracts offer a unique way to express views on real-world events.

Connecting Trust Wallet to Hyperliquid is a secure and straightforward process, thanks to the QR code handshake method. However, traders must be mindful of the unique risks associated with HIP-4, including the potential for total loss, oracle risk, and smart contract vulnerabilities. Using a dedicated burner wallet and practicing sound risk management are essential steps to protect your capital.

If you are ready to explore HIP-4 and start trading outcome contracts, you can sign up on Hyperliquid today and experience the future of prediction markets.

Continue with Hyperliquid

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Official reference: Hyperliquid documentation.