Which platform is better, online buying or selling coins? Newbie Guide
The comprehensive platforms suitable for mainstream currency trading are: 1. Binance, which has the advantage of the world's largest trading volume, supports 360 currencies, suitable for high-frequency traders; 2. OKX, which has the advantage of being an Asian compliance benchmark, suitable for conservative investors; 3. Gate.io, which has the advantage of supporting 3,800 currencies, suitable for hunters of small currencies.
1. Comprehensive trading platform (suitable for mainstream currency trading)
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Binance [ adiid]9f61408e3afb633e50cdf1b20de6f466[/adid]
Advantages: The world's largest trading volume (daily trading volume exceeds 100 billion US dollars), supports 360 currencies, and spot handling fees as low as 0.1%.
Security: 98% cold storage of assets, regular reserve audit
Suitable for people: high-frequency traders, multi-currency investors
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OKX
Advantages: Asian compliance benchmark (NYDFS supervision), interface friendly and support direct fiat currency deposit and withdrawal
Security: Cold Storage Insurance 2FA Two-Factor Certification
Suitable for people: conservative investors, users who are exposed to cryptocurrencies for the first time
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Gate.io
Advantages: Support 3800 currencies (the most comprehensive industry), BTC spot depth is US$128 million (slip point is only 0.015%)
Features: The average time for tokens in the innovation zone is only 3.2 hours, capturing early dividend opportunities
Suitable for people: small currency hunters, quantitative traders
2. Contract and derivatives specialization platform
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BYDFi
Advantages: Supports 200 times leverage perpetual contracts, creating an original risk control mechanism for "new positions that can be opened without profit"
Features: Integrate Web3 trading tool BYDFi MoonX, focusing on the MemeCoin track
Suitable for people: high-risk prefer contract traders
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Bybit
Advantages: The second largest derivatives trading volume in the world (daily trading US$21.8 billion), 100 times leverage
Liquidity: ETH perpetual contract spread is stable at USD 0.07 (industry average USD 0.22)
Risk warning: It was hacked by US$1.4 billion in 2025
3. Featured subdivision platform
Demand scenarios | Recommended platform | Core value points |
---|---|---|
Stablecoin trading | Kraken | Supports 20 fiat currency channels, transparent reserve report |
Institutional-level bulk transactions | OKX | Provide dark pool transactions and OTC services |
Revenue farming | Crypto.com | Visa card consumption cashback pledge is 8% annualized |
Decentralized Transactions (DEX) | Gate.io DEX module | No KYC required, support 4300 trading pairs |
4. Select suggestions and risk warnings
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Security priority:
Recognize licensed platforms (such as Coinbase/NYDFS, Binance/Japan FSA)
Enable 2FA verification, large assets are stored using cold storage packages
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Rate comparison:
platform Spot rate Contract rate Binance 0.1% 0.02% Gate.io 0.1-0.3% 0.05% Bybit 0.1% 0.01% -
Risk warning:
Small currency platforms (such as Gate.io Innovation Zone) fluctuate violently and need to be operated with caution
High leverage contracts may trigger positions, and it is recommended that the position of perpetual contracts shall not exceed 10% of the total assets.
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Ouyi OKX is the world's leading digital asset trading platform. 1) Its development history includes: it will be launched in 2017, the Chinese name "Ouyi" will be launched in 2021, and it will be renamed Ouyi OKX in 2022. 2) Core services include: trading services (coin, leverage, contracts, DEX, fiat currency trading) and financial services (Yubibao, DeFi mining, lending). 3) The platform's special functions include: market data services and risk control system. 4) Core advantages include: technical strength, security system, service support and market coverage.

APP software that can purchase mainstream coins includes: 1. Binance, the world's leading, large transaction volume and fast speed; 2. OKX, innovative products, low fees, high security; 3. Gate.io, a variety of assets and trading options, focusing on security; 4. Huobi (HTX), low fees, good user experience; 5. Coinbase, suitable for novices, high security; 6. Kraken, safe and compliant, providing a variety of services; 7. KuCoin, low fees, suitable for professional traders; 8. Gemini, emphasizes compliance, and provides custodial services; 9. Crypto.com, providing a variety of offers and services; 10. Bitstamp, an old exchange, strong liquidity,

Quantum Chain (Qtum) is an open source decentralized smart contract platform and value transmission protocol. 1. Technical features: BIP-compatible POS smart contract platform, combining the advantages of Bitcoin and Ethereum, introduces off-chain factors and enhances the flexibility of consensus mechanisms. 2. Design principle: realize on-chain and off-chain data interaction through main control contracts, be compatible with different blockchain technologies, flexible consensus mechanisms, and consider industry compliance. 3. Team and Development: An international team led by Shuai Chu, 80% of the quantum coins are used in the community, and 20% rewards the team and investors. Quantum chains are traded on Binance, Gate.io, OKX, Bithumb and Matcha exchanges.

Quantum chains can be traded on the following exchanges: 1. Binance: One of the world's largest exchanges, with large trading volume, rich currency and high security. 2. Sesame Open Door (Gate.io): a large exchange, providing a variety of digital currency transactions, with good trading depth. 3. Ouyi (OKX): operated by OK Group, with strong comprehensive strength, large transaction volume, and complete safety measures. 4. Bitget: Fast development, provides quantum chain transactions, and improves security. 5. Bithumb: operated in Japan, supports transactions of multiple mainstream virtual currencies, and is safe and reliable. 6. Matcha Exchange: a well-known exchange with a friendly interface and supports quantum chain trading. 7. Huobi: a large exchange that provides quantum chain trading,

Platforms that support Qtum trading are: 1. Binance, 2. OKX Ouyi, 3. Huobi, 4. Gate.io Sesame Open Door, 5. Siren, 6. Coinku, 7. Bit stamp, 8. Coinku, 9. Bybit, 10. Gemini, these platforms have their own characteristics and advantages.

The quantum chain (Qtum) transaction process includes three stages: preliminary preparation, purchase and sale. 1. Preparation: Select a compliant exchange, register an account, perform identity verification, and set up a wallet. 2. Purchase quantum chains: recharge funds, find trading pairs, place orders (market orders or limit orders), and confirm transactions. 3. Sell quantum chains: Enter the trading page, select the trading pair and order type (market order or limit order), confirm the transaction and withdraw cash.

Exchanges that support cross-chain transactions: 1. Binance, 2. Uniswap, 3. SushiSwap, 4. Curve Finance, 5. Thorchain, 6. 1inch Exchange, 7. DLN Trade, these platforms support multi-chain asset transactions through various technologies.

Suggestions for choosing a cryptocurrency exchange: 1. For liquidity requirements, priority is Binance, Gate.io or OKX, because of its order depth and strong volatility resistance. 2. Compliance and security, Coinbase, Kraken and Gemini have strict regulatory endorsement. 3. Innovative functions, KuCoin's soft staking and Bybit's derivative design are suitable for advanced users.

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