歐易 OKX vs Kraken — 手續費與條件比較

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.]

Kraken — Tier 1 (30-day volume $0+), Kraken Pro cross-platform fee tiers. Instant Buy pricing excluded. Kraken has no platform token. futures_max_leverage = 50x per the Kraken Perps support article (product page also states 'up to 50x'; region-dependent). insurance_fund=false: Kraken Futures uses a Position Assignment System with liquidity providers instead of a dedicated insurance fund. Crypto withdrawal fees (support article table, 2026-09-23): BTC 0.000015 BTC on the Bitcoin network (Lightning 0); USDT 1.00 USDT on Tron/TRC20 (cheapest: TON/Plasma/Tempo 0.10, Ink 0; Ethereum 0.7935). HQ left null: Kraken states it was founded in San Francisco but publishes no headquarters; listed_coins left null because no official total is published (Assets API returns 843 entries incl. staking variants and tokenized equities). listed_coins = 627 from kraken.com/buy ("buy over 627 cryptocurrencies"); the homepage advertises "600+ crypto pairs".