Coinbase to Add Risk Disclosures and Opt-In Controls Following Betting Promotion Criticism
COIN•Coinbase CEO Brian Armstrong pledged clearer risk disclosures, financial literacy tools and opt-in controls after Zcash founder Zooko criticized high-risk sports betting and Bitcoin price prediction promotions to inexperienced users. He highlighted the need to balance product availability with responsible design as Coinbase expands its Base chain and MiCA hub.
1. Criticism Over High-Risk Promotions
Zcash founder Zooko publicly criticized Coinbase for its in-app promotion of sports betting markets and Bitcoin price predictions to inexperienced users, arguing that aggressive advertising of these products could expose unsophisticated participants to elevated financial risk.
2. Armstrong’s Push for Responsible Design
In response, CEO Brian Armstrong called for a clear distinction between making high-risk products available and actively promoting them to vulnerable audiences. He proposed three measures: enhanced risk disclosures, integrated financial literacy tools and customizable opt-in settings for product visibility.
3. Expansion Raises Uniformity Challenges
Coinbase is simultaneously rolling out its Base chain B20 and establishing a MiCA-compliant hub in Luxembourg, broadening its global footprint. This accelerated growth intensifies the challenge of enforcing consistent product design standards and maintaining user protections across diverse markets.


