Solana supply passes $15 billion, altcoins $4.81 billion

The total stablecoin market on the Solana blockchain has surpassed $15 billion for the first time, reaching a new milestone that underscores the network's growing role in digital finance. According to data from Token Terminal, the combined supply of dollar-pegged tokens on Solana crossed the $15 billion threshold on July 21, 2026. This growth is marked not only by increased volumes of the dominant stablecoins USDC and USDT but also by a significant diversification of the issuer base, with alternative stablecoins now accounting for nearly one-third of the total supply.

The alternative stablecoin segment, defined as all stablecoins excluding USDC and USDT, reached an all-time high of $4.81 billion. This growth is primarily driven by USD1, a stablecoin associated with World Liberty Financial, and USDG (Global Dollar). A notable contributor is USDGO, a regulated stablecoin issued by Anchorage Digital, which launched on Solana in February 2026 and has since seen its market cap grow approximately twentyfold, surpassing $1 billion.

Analysts point to two overlapping forces behind the stablecoin boom. The first is renewed retail activity, evidenced by a 13.1% week-over-week increase in...