Huma Finance's PST Crosses $322M Market Cap, Solana's Largest Yield-Bearing Asset

Huma Finance HUMA$0.030-3.3% Huma Finance's PayFi Strategy Token, PST PST, crossed $322 million in market cap on September 14, according to Crypto Briefing, taking the top position among yield-bearing assets on Solana. The figure is more than double the $158 million PST held in April 2026, per Crypto Briefing, and builds on the $200 million milestone Solana Compass tracked in July, when the token ranked among the top three yield-bearing assets on the network.

How PST Generates Yield from Payment Flows

PST is the receipt token users receive when depositing USDC USDC into Huma Finance's protocol. Those deposits are lent out as short-duration financing (typically one to five days) to licensed payment institutions that need liquidity for cross-border settlements and trade finance. Each time a borrower draws on the liquidity, it pays a daily fee to access funds until repaid. Interest and fees accrue to PST holders, producing a yield that Crypto Briefing puts in a 7–9% annual range. Because loans recycle within days rather than months, the return does not track crypto market movements.

The outstanding PST balance reached $181.8 million by June 30, 2026, a 57% increase over the first half of the year, with $75.3 million of that posted as collateral in Solana-based lending markets, per Crypto Briefing. Solana Compass data as of September 15 shows 4,283 wallets holding PST, with Jupiter Lend's supply vault holding approximately 23% of the circulating supply.

$14B in Transaction Volume, Zero Credit Defaults

Cumulative transaction volume exceeded $14 billion through the end of June 2026, representing 67% growth in the first half of the year, per Crypto Briefing. Every loan extended through the protocol since inception has been repaid in full, giving PST a zero-default record across that volume.

Bitwise and Coinbase Asset Management Enter as Institutional Holders

Institutional capital has followed the track record. Bitwise and Coinbase Asset Management are among the institutional buyers now in the protocol, according to Crypto Briefing. Bitwise's contribution took a concrete form in early September, when it launched a dedicated yield vault on the Morpho lending protocol on Ethereum, with PST making up approximately 39.74% of the vault's collateral basket. That vault, targeting a 5–6% variable APY, reached $13.3 million in total value locked within days of opening.

PST is also available for use in yield strategies on Kamino Finance KMNO$0.038-4.5% Kamino Finance on Solana and on the Fluid protocol on Ethereum. Cross-chain transfers are secured via Chainlink's CCIP bridge.

The $322 million figure marks the first time PST has held the outright top position among yield-bearing assets on Solana, a step up from the top-three ranking it carried at $200 million. Governance over Huma Finance's protocol parameters is held by a separate HUMA HUMA token, while PST itself tracks the yield-generating pool.