MoonPay Brings WisdomTree Fund to 35 Million Accounts

WisdomTree and MoonPay have partnered to bring the WTGXX fund to MoonPay's base of over 35 million registered accounts. This tokenized Treasury fund has a valuation of $1.23 billion and 887 holders as of September 18, 2026.

The WTGXX fund seeks to preserve capital and liquidity through US Treasury bills and money market instruments with a target value of $1 per share. MoonPay's technological infrastructure will add a complementary channel connecting financial applications, digital wallets, and exchanges.

MoonPay will utilize the money market fund within its own stablecoin backing structure, which connects two sectors of Real World Assets (RWA). The integration aims to optimize the profitability of corporate crypto treasuries and is seen as an alternative for users to deploy capital in regulated assets as stablecoins modify liquidity circulation.

The WTGXX issuances currently operate on the Ethereum, Solana, and Arbitrum networks, with the largest concentration of capital located on Ethereum. As of September 18, 2026, data from rwa.xyz places WTGXX in fifth place among tokenized Treasury funds globally, within a sector market valued at $15.4 billion.