Discover the best crypto exchange bonuses and promotions available in July 2026. Compare sign-up offers from KuCoin, Coinbase, Crypto.com, OKX, Gemini, eToro, and Bitbuy — plus prediction market bonuses from Kalshi, Polymarket, and ProphetX. Learn deposit requirements, lock-up periods, and withdrawal rules before claiming any offer. Always read the fine print.
