Hyperliquid Updates 2026: OneKey Wallet Compatibility
Why Hyperliquid Matters in 2026
Hyperliquid has evolved from a high-performance onchain trading venue into a broader ecosystem that now includes an EVM execution environment (HyperEVM). For users, that shift changes a core question from “Which wallet can I use to trade?” to “How do I safely manage identities, signatures, and assets across Hyperliquid’s L1 trading layer and its EVM layer?”
This guide focuses on practical wallet compatibility (including OneKey), what actually happens when you “connect a wallet,” and the security checks that matter most as of January 2026. (hyperliquid.gitbook.io)
Hyperliquid’s Architecture: HyperCore vs HyperEVM (The Source of Most Confusion)
HyperCore: the trading-first L1 experience
Most users interact with Hyperliquid through its trading interface, depositing collateral and placing orders in a system designed for speed and onchain order books. Hyperliquid’s onboarding documentation emphasizes that you can trade using a “normal DeFi wallet” (EVM wallet) or via email login, depending on your preference and risk model. See: How to start trading | Hyperliquid Docs. (hyperliquid.gitbook.io)
HyperEVM: EVM compatibility (and a new wallet surface area)
HyperEVM is Hyperliquid’s EVM environment, designed for smart contracts and EVM tooling. Hyperliquid’s developer docs describe HyperEVM as EVM blocks built into Hyperliquid’s execution and secured by its consensus, with HYPE as the native gas token. See: HyperEVM | Hyperliquid Docs. (hyperliquid.gitbook.io)
Two practical implications for wallet compatibility:
- Trading UI compatibility depends on how the app requests signatures and how your wallet approves them.
- HyperEVM compatibility depends on whether your wallet can add a custom EVM network and sign EVM transactions via JSON-RPC.
What Changed Recently (And Why It Affects Wallet Users)
1) HyperEVM is live, and the network parameters matter
Hyperliquid’s docs publish key network details such as RPC endpoints and chain IDs. As of the current documentation:
- Mainnet Chain ID: 999
- Mainnet JSON-RPC endpoint:
https://rpc.hyperliquid.xyz/evm - Testnet Chain ID: 998
- Testnet JSON-RPC endpoint:
https://rpc.hyperliquid-testnet.xyz/evm
Reference: HyperEVM | Hyperliquid Docs. (hyperliquid.gitbook.io)
Why users should care: phishing and misconfiguration often start with “add this network.” Always verify chain parameters from authoritative documentation.
2) Transfers between HyperCore and HyperEVM are a key UX theme
Hyperliquid has been building smoother token movement between its trading-focused layer and HyperEVM. For context on how the integration is designed (and what risks are acknowledged), see CoinDesk’s coverage: Hyperliquid Eases Token Transfers for DeFi With Integration Between HyperCore and HyperEVM. (coindesk.com)
3) Ecosystem maturity signals: indexing and exchange listings
From a user standpoint, broader integrations often mean easier monitoring, analytics, and infrastructure stability.
- Covalent announced indexing support around HyperEVM’s launch window: Hyperliquid’s HyperEVM Launches Today on Covalent. (covalenthq.com)
- Gemini published an announcement about adding Hyperliquid (HYPE) in December 2025: Hyperliquid Is Now Available On Gemini. (gemini.com)
These don’t replace self-custody best practices, but they do suggest Hyperliquid is no longer “just a niche perp venue”—wallet hygiene and identity separation matter more than ever.
Compatibility Basics: What “OneKey Works with Hyperliquid” Really Means
OneKey is a hardware wallet designed to keep private keys off your computer/phone while still letting you interact with dApps. In practice, compatibility depends on the connection path you choose:
- Trading interface (HyperCore UX): typically a “connect wallet” flow where the site requests signatures.
- HyperEVM usage (EVM UX): adding HyperEVM as a custom network in an EVM wallet interface, then signing transactions with your hardware wallet.
If your OneKey setup is used through an EVM wallet interface that supports dApps (for example via a browser extension or WalletConnect-style connection), it can generally be used anywhere an EVM wallet is accepted—as long as the signature type and connection method are supported by the dApp and the wallet software. (hyperliquid.gitbook.io)
Step-by-Step: Using OneKey More Safely with Hyperliquid
1) Decide your risk model: email login vs wallet login
Hyperliquid explicitly supports both wallet-based trading and email login. Wallet login usually gives you a cleaner self-custody posture, but it also increases the importance of signature verification and device security. Start with: How to start trading | Hyperliquid Docs. (hyperliquid.gitbook.io)
Recommended approach for hardware-wallet users: prefer wallet login, and keep your signing keys in OneKey for long-term accounts.
2) Verify you are on the correct domain before connecting
Before you connect any wallet, confirm you are using the legitimate Hyperliquid interface and not a lookalike site. Treat “connect wallet” as a high-risk action: one wrong signature can approve an attacker-controlled action.
Practical checks:
- Use bookmarks for the official app domain.
- Confirm HTTPS and domain spelling.
- Avoid connecting from links in DMs or sponsored ads.
3) Understand Hyperliquid’s signature model (advanced, but worth it)
Hyperliquid’s signing can include specialized patterns (for example, different signing flows for trading operations vs administrative actions). If you want a technical overview of signature types (including EIP-712 contexts and agent concepts), see: Hyperliquid: Authentication via signatures overview (Chainstack). (docs.chainstack.com)
Why this matters for OneKey users: hardware wallets are strongest when you can clearly verify what you’re signing. If a site requests an unexpected signature type, slow down and confirm.
4) If you use HyperEVM: add the network manually (and double-check parameters)
Hyperliquid notes that HyperEVM interaction happens through JSON-RPC, and the docs provide the parameters you should use. Reference: HyperEVM | Hyperliquid Docs. (hyperliquid.gitbook.io)
Example network fields (mainnet) you may enter in your wallet UI:
Network Name: HyperEVM
RPC URL: https://rpc.hyperliquid.xyz/evm
Chain ID: 999
Currency Symbol: HYPE
Security notes:
- Don’t copy RPC info from random tweets or unofficial “chain list” pages.
- If an RPC endpoint is different from Hyperliquid’s docs, assume it’s untrusted until proven otherwise.
5) Keep funds segmented: trading collateral vs long-term holdings
Even when using a hardware wallet, it’s smart to separate:
- a smaller “trading” address for active collateral
- a “vault / treasury” address for long-term assets
This reduces blast radius if you sign something risky during active trading.
Common User Questions in 2026
“Does Hyperliquid support EVM wallets?”
Yes—Hyperliquid’s onboarding doc explicitly states you can trade using an EVM wallet, and separately, HyperEVM is designed for EVM compatibility via JSON-RPC. References:
“What chain ID should I use for HyperEVM?”
Per Hyperliquid docs, HyperEVM mainnet is Chain ID 999 (testnet is 998). Always verify in the official documentation: HyperEVM | Hyperliquid Docs. (hyperliquid.gitbook.io)
“Is HYPE only a token, or also gas?”
Hyperliquid documentation states HYPE is the native gas token on HyperEVM, and discusses moving HYPE between environments (including a system address used for certain transfers). Reference: HyperEVM | Hyperliquid Docs. (hyperliquid.gitbook.io)
Where OneKey Fits Best (Practical Recommendation)
If you actively use Hyperliquid in 2026—especially if you are also exploring HyperEVM apps—the strongest OneKey use case is straightforward:
- Use OneKey to keep your main signing key offline
- Connect via an EVM wallet interface you trust
- Verify domains, chain IDs, and signature prompts every time
- Segment trading funds from long-term holdings
Hardware wallets don’t eliminate risk, but they dramatically reduce the chance that malware or a compromised browser session silently drains your wallet—because you still need physical confirmation for key actions.
For users who trade frequently, OneKey can be a clean balance: strong self-custody, clear transaction approval, and a workflow that still fits modern EVM dApps—including Hyperliquid’s expanding ecosystem. (hyperliquid.gitbook.io)
