How Hyperliquid works

A plain-English tour of Hyperliquid's machinery — the order book, the clearinghouse, funding, liquidations, the HLP vault, and how fees become HYPE buybacks. Understand the engine before you trade on it. Not financial advice.

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A purpose-built Layer 1

Instead of running on Ethereum, Hyperliquid built its own Layer 1 optimized for one thing: an exchange. Roughly 0.2-second blocks, no gas fees for trading, and every order, fill and balance settled directly on-chain. The consensus runs on a permissioned validator set of roughly 28 active nodes.

The onchain order book

Hyperliquid uses a central limit order book like a traditional exchange — makers post orders, takers cross the spread — but the book lives on the chain itself. No AMM pools, no sandwich bots on your trades, and market data is public to anyone.

Margin and liquidation

Perp positions use cross or isolated margin with maintenance margin requirements. If your account equity falls below maintenance margin, the clearinghouse liquidates positions, and accounts can be split among multiple liquidators. Leverage on Hyperliquid goes up to 50x on many pairs — the liquidation engine, not a helpdesk, enforces the risk.

Funding rates

Perpetuals track spot via funding payments between longs and shorts, calculated from the perp/spot price gap and capped per hour. BuyHype publishes HYPE's live funding APR — persistently high positive funding means crowded longs are paying for the trade.

The HLP vault

HLP is Hyperliquid's market-making vault: users deposit USDC, the vault provides liquidity across perp markets, and depositors share the PnL. It earns fees when traders lose and pays out when traders win — the JELLY episode showed both the risk and the recovery mechanism, where validators voted to unwind an attack.

HIP-3 builder markets

HIP-3 lets third parties deploy their own perpetual markets on Hyperliquid rails — tokenized stocks, indices, commodities, FX, and pre-IPO names — by winning an auction and staking HYPE. BuyHype tracks the builder DEX layer's volume alongside the core exchange.

Where fees go: the buyback loop

Most trading fees flow to the Assistance Fund, which automatically buys HYPE and burns it — a structural, verifiable buyback. Combined with staking issuance and the 7-day unstaking queue, these flows set net supply, and BuyHype's valuation page tracks all three live.

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