幣安 Binance vs 歐易 OKX — 手續費與條件比較

幣安 Binance — Regular User tier (below VIP 1). No BNB discount applied. Spot: official trading fee page; futures: USDⓈ-M futures fee page. Withdrawal fees (2026-09-15, public capital config endpoint): BTC 0.00002 BTC on the Bitcoin network (Lightning 0.000001, BSC 0.00000029); USDT 1.5 USDT on TRC20 (cheapest: BSC 0.01). listed_coins = 492 distinct base assets with TRADING status on spot (api/v3/exchangeInfo, 2026-09-15); homepage markets "over 600 cryptocurrencies". Max leverage 125x on USDT-M perpetuals (BTCUSDT), tier-dependent; new accounts capped at 20x for 30 days. active_users_claimed updated to homepage "over 320 million registered users" (previous 250M was Jan 2025 figure). [Withdrawal fees checked 2026-10-28 via public API: BTC 0.00002 BTC on BTC (cheapest: BSC 2.8e-7); USDT 1.5 USDT on TRX (cheapest: BSC 0.01). The exchange adjusts them with network conditions.]

歐易 OKX — Regular user tier (assets < 100,000 USD and 30-day volume below the VIP 1 threshold). No token-discount applied. Spot and perpetual futures tabs of the official trading-fee page. Re-verified 2026-10-12 by weekly review in-browser (Asia IP; the CI runner gets the OKX US table and cannot confirm): Spot Standard "Regular user" 0.0800% / 0.1000%; Futures fee-table JSON behind the same page "Regular user" standardMakerFee 0.0002 / standardTakerFee 0.0005. listed_coins = 350 from the official OKX Learn wording "350+ coins" (about page only says "hundreds of tokens"). OKB fee-discount tiers could not be read from the fees page and help articles conflict on whether OKB affects tiers, so native_token_fee_discount_pct stays null. [Withdrawal fees checked 2026-10-28 via the official Crypto withdrawal fee page, read in-browser (the public REST endpoint needs an API key): BTC 0.000015 BTC on Bitcoin; USDT 1.5 USDT on Tron (TRC20) (cheapest: Plasma (USDT0) 0.0000049). The exchange adjusts them with network conditions.]