37Coins

37Coins built an SMS-based Bitcoin wallet targeting unbanked populations in the Philippines and Singapore who lacked reliable internet but owned basic mobile phones. The problem was real: billions globally remained excluded from financial services. Underbanked communities experienced this acutely, facing predatory remittance fees and no savings mechanisms. The pain was measurable—remittance costs averaged 7-10% in target markets. However, alternatives already existed: traditional mobile money services like GCash and M-Pesa had solved similar accessibility problems without cryptocurrency's volatility and complexity. 37Coins missed critical warning signs that their target users didn't actually want Bitcoin. The unbanked prioritized stability and immediate utility over speculative assets. They conflated technological innovation with market demand, assuming SMS access automatically created demand for cryptocurrency. The fundamental error was solving for infrastructure capability rather than genuine user need—their customers needed reliable money transfer and storage, not exposure to volatile digital assets requiring technical literacy they didn't possess.

37Coins launched with a deliberately stripped-down MVP: an SMS-based Bitcoin wallet accessible via basic mobile phones, targeting the unbanked in the Philippines and Singapore. ​​‌‌‌‌‌‌‌​‌‌​​‌​​​​​​‌‌​‌‌‌​​​‌‌The team shipped remarkably fast, prioritizing core functionality—sending, receiving, and storing Bitcoin through text commands—while deliberately omitting features like multi-signature security, advanced analytics, and customer support infrastructure that would have delayed launch. This lean approach initially seemed smart: they could validate demand quickly in markets where internet penetration was limited but SMS ubiquity was near-universal. However, execution speed masked a critical assumption gap. The founders never validated whether their target users actually *wanted* Bitcoin or merely needed basic financial services. When they launched, adoption stalled dramatically. The warning signs were there early: low transaction volumes, high churn, and minimal organic growth. 37Coins had solved a technical problem—making Bitcoin accessible via SMS—but discovered too late that emerging market users needed remittance solutions and savings accounts, not cryptocurrency speculation. The product was technically sound but fundamentally misaligned with actual market needs.