TL;DR:
Hyperliquid is a perpetual futures DEX with an on-chain order book, zero gas fees, and sub-second settlement. It's built to feel like a centralized exchange while keeping your assets in your custody. Over $4T in cumulative perp volume processed and $1.7B chain TVL. Across is the fastest way to bridge in — seconds from any major chain, directly into your trading account.
Centralized exchanges were supposed to be temporary. A stopgap while DeFi figured out how to be fast enough. Then years went by and most onchain trading still felt like placing orders through a fax machine. Slow execution, expensive gas, AMM slippage that punished anyone trading with real size.
Hyperliquid is what happens when someone actually builds the thing DEX traders have been asking for.
Hyperliquid in 60 Seconds
Hyperliquid is a Layer 1 blockchain purpose-built for derivatives trading, running an on-chain order book with zero gas fees and sub-second settlement. It supports perpetual contracts on BTC, ETH, SOL, and other major assets with leverage up to 40x. Unlike AMM-based DEXs, Hyperliquid uses a central limit order book (CLOB) executed entirely on-chain, giving traders the interface and execution quality of a centralized exchange without handing over custody of their funds.
The chain has processed over $4 trillion in cumulative perp volume and holds $1.7B in TVL as of early 2026. Those aren't DeFi-graded-on-a-curve numbers. Those are numbers that make centralized exchanges pay attention.
How Hyperliquid Works
Hyperliquid runs its own L1 blockchain with a custom consensus mechanism called HyperBFT, purpose-built for the throughput and latency that trading demands. This isn’t an app bolted onto Ethereum or rolled up on someone else’s stack. It’s a chain designed from scratch around one question: what would a trading blockchain look like if you started from zero?
The answer involves a few unusual choices:
On-chain order book. Most DEXs use AMMs because building a performant order book on-chain was considered impractical. Hyperliquid did it anyway. Limit orders, market orders, stop losses. All matched on-chain. The experience is closer to Binance than Uniswap, except the matching engine lives on a blockchain and your funds stay in your wallet.
Zero gas fees for trading. Hyperliquid uses EIP-712 signatures for trade execution, which means you sign orders off-chain and the chain processes them without charging gas. You read that correctly. No gas per trade. The friction that makes onchain trading feel expensive compared to a CEX is just gone.
Sub-second settlement. HyperBFT consensus delivers finality fast enough that the trading experience feels real-time. Place an order, it fills, your position updates. No waiting for block confirmations while the market moves against you.
The Three Layers
Hyperliquid’s architecture splits into three layers: HyperEVM for general-purpose smart contracts, HyperCore for the trading engine, and the Hyperliquid DEX as the primary trading application.
HyperEVM (Chain ID 999) is an EVM-compatible L1. If you’ve deployed contracts on Ethereum, you can deploy on HyperEVM. This is where the broader Hyperliquid DeFi stack lives and grows. Standard Solidity tooling with standard wallet support.
HyperCore (Chain ID 1337) is the performance layer underneath. This is where the order book matching, margin calculations, and trade settlement happen. It’s optimized specifically for trading workloads, separate from the general-purpose EVM layer so that DeFi contract activity doesn’t compete with trade execution for throughput.
Hyperliquid DEX is the perpetual trading application built on top of both layers. BTC up to 40x leverage. ETH up to 25x. Altcoins at 5-20x depending on the asset. This is what most users interact with, and it's the product that's driven over $4 trillion in cumulative perp volume.
The layered design is the key architectural bet. By separating trading from general EVM computation, Hyperliquid can optimize each layer independently. The trading engine doesn’t slow down because someone deployed a yield farm on HyperEVM.
USDC: The Default Collateral
USDC is the default collateral and quote asset across Hyperliquid. Perpetual contracts are USDC-margined under standard cross margin. Spot markets quote against it. The flagship HLP vault denominates in it. If you're trading on Hyperliquid, you're almost certainly using USDC.
Native USDC on HyperEVM is powered by Circle's CCTP, which means crosschain USDC transfers are 1:1 capital efficient. Whatever USDC you hold on Arbitrum, Base, Optimism, or any of the other supported chains is the same USDC you'll trade with on Hyperliquid.
How to Get Started
Bridge USDT0 into USDC on Hyperliquid through Across for $0 in bridge fees, with 1:1 conversion and fast fills in seconds.
Go to app.across.to
Connect your wallet
Select your source chain and USDT0
Set Hyperliquid as your destination and USDC as the output token
Confirm the transaction
Bridge fees: $0. You pay only origin chain gas. Transfers up to $10K per transaction are supported.
Frequently Asked Questions
What is Hyperliquid?
Hyperliquid is a Layer 1 blockchain built specifically for derivatives trading. It runs an on-chain order book with zero gas fees and sub-second settlement, supporting perpetual contracts on BTC, ETH, SOL, and other major assets with leverage up to 40x. It has processed over $4 trillion in cumulative perp volume.
Does Hyperliquid charge gas fees?
No. Hyperliquid uses EIP-712 signatures for trade execution, which means trading on Hyperliquid costs zero gas. You sign orders off-chain, and the chain processes them without per-transaction gas charges.
How do I bridge to Hyperliquid?
The fastest way is through Across at app.across.to. Select USDT0 on your source chain, choose Hyperliquid as the destination, and pick USDC as the output token. Bridge fees are $0, and fills complete in 2-10 seconds. You only pay origin chain gas.
Across is the fastest way into Hyperliquid. Bridge USDT0 to USDC at 1:1 with zero bridge fees.
