How Coinbase and betting sites will challenge Polymarket and Kalshi’s $4bn lead in 2026 On their way to multi-billion dollar valuations, prediction market upstarts rocked the sports gaming industry. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Filed under: Altcoins - @ January 1, 2026 6:17 am