Authored by Alex O'Donnell via CoinTelegraph.com,

US dollar-pegged stablecoins are on track to reach an aggregate market capitalization of approximately $2 trillion by 2028, according to the United States Department of the Treasury's Q1 2025 report.

Stablecoins' cumulative market cap currently stands at roughly $230 billion, but "[e]volving market dynamics [have] the potential to accelerate stablecoins' trajectory to reach ~$2tn in market cap by 2028," the Treasury said in the April 30 report. 

A stablecoin is a cryptocurrency whose value is pegged to a traditional asset like the US dollar. According to the report, such tokens are already "ubiquitously utilized as 'cash on-chain,' effectively serving as a new payment mechanism."