BitMEX

BitMEX is a cryptocurrency derivatives exchange founded in January 2014 and operated by HDR Global Trading Limited that pioneered the perpetual swap — the instrument that became the dominant structure in crypto derivatives globally — and served approximately 2.1 million traders over an eleven-year operational lifespan before announcing permanent closure effective September 23, 2026.

What the perpetual swap is. The perpetual contract mimics a spot position but never expires. A funding rate paid between longs and shorts roughly every eight hours keeps the contract price anchored to the underlying spot index, eliminating the roll-over cost of dated futures while allowing traders to hold leveraged positions indefinitely. BitMEX invented this mechanism in 2014; it has since been adopted across virtually every major crypto derivatives venue in the world.

Products. BitMEX offered perpetual contracts on Bitcoin (XBTUSD, XBTUSDT), Ethereum (ETHUSD), Solana (SOLUSD), XRP (XRPUSDT), and other assets with leverage up to 250x on select contracts. The exchange also offered dated futures with fixed expiry and spot trading on 17+ pairs. Starting in 2025 BitMEX launched a TradFi perpetual swap suite: crypto-margined contracts on US equities (NVDA, TSLA, META, SPY), commodities (WTI crude, XAG silver), and six G10 FX pairs (EUR/USD, USD/JPY, GBP/USD, AUD/USD, USD/CHF, USD/CAD) with up to 100x leverage, a 0% base interest rate, and continuous 24/7 access. Additional platform features included copy trading, a bot strategy marketplace, leaderboards, trading competitions, and an affiliate program. The matching engine ran at sub-4ms latency; taker fees started at 0.0320% with maker rebates available.

BMEX token. BitMEX launched BMEX, an Ethereum-based utility token with a maximum supply of 450 million tokens vesting over five years. A monthly burn destroyed 4% of derivatives net fees, 8% of spot net fees, and 50% of fees from BMEX-denominated pairs. As of mid-2026 approximately 14.39 million tokens had been burned; 85.35 million remained in circulation. Holding and staking BMEX provided up to 75% reductions on trading fees and 7.5% staking rewards.

Security. BitMEX held more than 95% of user assets in cold storage throughout its operation and maintained a 250 million dollar insurance fund to absorb liquidation shortfalls. The platform recorded zero loss of user funds to hacks or smart-contract exploits in eleven years of operation — a record notable given the scale of the exchange and the adversarial environment of crypto markets over that period.

Background. Co-founder Arthur Hayes became one of the most prominent voices in crypto derivatives, publishing widely-read macro commentary through the platform blog. Hayes pleaded guilty in 2022 to Bank Secrecy Act violations relating to anti-money laundering failures and received a sentence of house arrest and probation. BitMEX continued operating under HDR Global Trading Limited through and after that period.

Solana connection. BitMEX listed SOL for spot trading, deposit, and withdrawal, and offered a SOLUSD perpetual contract providing leveraged exposure to SOL price. The exchange operated no on-chain Solana programs; the BMEX token ran on Ethereum. The link to Solana is that of a centralized venue providing SOL market access.

Closure. On July 23, 2026, HDR Global Trading Limited announced closure effective September 23, 2026 at 04:00 UTC after a strategic review of the business. New account registrations were halted immediately. From August 26, 2026, risk limits prevented opening new positions; BitMEX began systematically force-closing remaining contracts ahead of the final date. Staked BMEX balances were automatically unstaked. Users retain withdrawal access after closure, though inactive accounts carrying undrawn assets are subject to custodial fees of 50 USD equivalent per month or 1% per annum. TradFi perpetual swaps had grown from 0.03% of total crypto derivatives volume in December 2025 to 1.72% by Q1 2026, reaching 30.7 billion USD in weekly trading volume, before the wind-down began.