OKX (formerly OKEx) is a world-leading cryptocurrency exchange offering secure and efficient digital asset trading services. It supports spot, futures, and leveraged trading for hundreds of cryptocurrencies including Bitcoin and Ethereum, with high liquidity and low fees. The platform provides Web3 wallet, DeFi services, and API access to meet the needs of professional traders and institutions. OKX strictly adheres to compliance standards and employs multiple layers of security to protect user assets. Trusted by tens of millions of users worldwide, with 24/7 multilingual customer support, it is a one-stop platform for digital currency investment.

Binance is the world's largest cryptocurrency exchange, offering secure and efficient services for spot, futures, leveraged, and options trading. It supports thousands of digital assets including Bitcoin and Ethereum, with strong liquidity and low fees. The platform features innovative products such as Binance Earn, Web3 Wallet, NFT Marketplace, and Launchpad to meet diverse investment needs. Binance strictly adheres to compliance requirements and employs multi-layered risk control mechanisms to protect user assets. Trusted by hundreds of millions of users worldwide and supported by 24/7 multilingual customer service, it is the top choice for digital currency trading.

Gate.io is a world-leading cryptocurrency exchange established in 2013, offering secure and efficient services for spot, futures, leveraged trading, and financial products. The platform supports trading of over 1,800 digital assets including Bitcoin and Ethereum, known for its low fees, high liquidity, and wide selection of altcoins. Gate.io employs advanced security measures such as cold-hot wallet separation and multi-signature protection, and undergoes strict compliance audits. It also provides innovative products like the Web3 wallet, NFT marketplace, and HipoDeFi, making it suitable for both beginners and experienced investors. Trusted by over 14 million users worldwide and supporting multilingual services, it is a one-stop platform for diversified digital asset investment.

Bybit is a world-leading cryptocurrency derivatives exchange, founded in 2018, specializing in contract trading and offering perpetual contracts for major coins such as BTC and ETH with up to 100x leverage. The platform is known for its ultra-fast matching engine, low-latency trading, and deep liquidity, with a daily trading volume exceeding 10 billion USD. Bybit provides a clean and professional trading interface, supporting spot, leveraged, options, and copy trading, suitable for all types of investors. It employs security measures such as multi-signature cold wallets and AML risk controls to safeguard user assets. With over 25 million users worldwide and 24/7 multilingual customer support, Bybit is the top choice for professional traders.