Author: Jae, PANews

On March 19, the supply of stablecoins on the Solana chain officially crossed the historic threshold of $17 billion.

This figure not only sets a new record for the Solana network, but also reflects the resilience of its ecosystem as it expands against the trend during the bear market and moves toward the goal of "Internet Capital Markets".

Behind the $17 billion is no longer a simple speculative frenzy for MEME coins, but a result of policy dividends, integration of Wall Street institutions, and ecosystem synergy.

From Stripe to PayPal, from Visa to BlackRock, Wall Street and Silicon Valley giants are influencing Solana's development with real money.

From 1.5 billion to 17 billion, a steep recovery curve.

The growth trajectory of the Solana stablecoin supply is a steep curve that took four years to climb from the bottom to the top.

In November 2022, affected by the collapse of FTX, the total amount of stablecoins on the Solana chain shrank to $2 billion and hovered at the bottom of $1.5 billion for nearly half a year.

At that time, market skepticism towards Solana reached its peak, and the question of whether the "Ethereum killer" had become history was now a thing of the past.

However, the subsequent recovery slope surprised everyone.

Phase 1: Endogenous Recovery Period (Q1-Q4 2024)

The stablecoin supply on Solana steadily recovered from $2.2 billion at the beginning of the year to around $5.3 billion. During this period, DEX protocols such as Jupiter and Raydium drove the wealth effect on Solana, with their low transaction costs attracting a large number of retail investors back. Stablecoins, as the "essential fuel" for on-chain transactions, began to accumulate again.

Phase Two: The Period of Resonance Between Meme and Liquidity (Q1-Q2 of 2025)

In early 2025, the emergence of political memes such as Trump triggered a rapid influx of global liquidity into Solana. The stablecoin supply surged from $5.3 billion to $12.8 billion within four months, an increase of more than 2.4 times.

DEXs like Meteora have locked up a large amount of liquidity through USDC trading pairs, and the role of stablecoins has been upgraded from a simple asset anchor to a "liquidity amplifier" for on-chain transactions.

Phase 3: The Period of Compliance and Institutionalization (Q3 2025 to present)

In July 2025, the signing of the GENIUS Act provided legal protection for the large-scale circulation of compliant assets such as USDC and PYUSD. The breakthrough of $17 billion is essentially a direct reflection of traditional financial capital beginning to allocate assets through Solana, a "high-performance track".

It's worth noting that the supply of non-USDC/USDT stablecoins has increased approximately 15-fold in the past 12 months, accounting for over 20% of the total supply. This "two super-powers and many strong players" structure reduces Solana's dependence on a single issuer, thereby enhancing the resilience of the entire ecosystem.

However, risks remain. On March 18th, higher-than-expected PPI inflation data led to a postponement of the Federal Reserve's interest rate cut expectations until September, and macro liquidity is tightening. If this trend continues, the turnover rate of stablecoins on Solana that rely on high-frequency trading may experience a precipitous drop.

Policy dividends and deep integration of industry giants

In July 2025, the Genius Act came into effect, setting clear "rules of the game" for payment-based stablecoins.

For Solana, while the interest-free policy in the bill has curbed the expansion of some yield-generating stablecoins, it has also boosted the confidence of compliant capital such as Circle and PayPal.

Solana's milestone of $17 billion in stablecoin supply is closely linked to the deep integration with the payment giant since last year.

In October 2025, Stripe added Solana support to its crypto products. This suite allows Stripe to automatically convert stablecoins to fiat currency, with funds settled directly in USD to the merchant's Stripe balance, eliminating the risk of price volatility.

In December 2025, Visa announced that US banks could use USDC for transaction clearing through Solana, marking the first time its stablecoin settlement service was fully deployed within the US banking system.

In March 2026, Western Union, a cross-border payment company, partnered with infrastructure provider Crossmint to support the issuance of the USDPT stablecoin on Solana and connect it to a global payment network.

As of now, PYUSD's market capitalization on Solana has reached approximately $777 million, representing a year-over-year increase of about 600%. This growth is primarily attributed to the launch of the "Pay with Crypto" feature, which allows millions of merchants to accept over a hundred cryptocurrencies and instantly convert them into PYUSD with a transaction fee of 0.99%. Through PYUSD, Solana's infrastructure has been brought to users in 70 countries and regions worldwide.

The continued adoption by payment giants means that the $17 billion figure is no longer just a pile of speculative funds, but a true reflection of the shift in payment channels.

More importantly, the bill clarifies the priority of stablecoin holders in the event of the issuer's bankruptcy. This provides on-chain assets with consumer protection equivalent to that of traditional finance.

The synergistic ecosystem of DeFi, RWA, and AI Agent payments

The surge in stablecoin size and the explosion of applications within the Solana ecosystem have created a strong positive feedback loop.

Of the $17 billion in stablecoins, a significant portion is locked in various DeFi protocols.

Kamino, the largest lending platform on Solana, boasts a total value locked (TVL) of $2.9 billion and active lending of $1.2 billion. Kamino's interest-bearing liquidity tokens, kTokens, allow users to earn transaction fees while using these tokens as collateral to borrow stablecoins again, significantly improving capital efficiency.

As Solana's traffic gateway, Jupiter's aggregator handles over 70% of the total transaction volume across the entire chain. Jupiter's partnership with BlackRock to launch JupUSD provides robust underlying liquidity to the ecosystem by investing stablecoin reserves in tokenized government bonds, with a circulating supply of nearly $74 million.

In March 2026, the market capitalization of real-world assets (RWA) on Solana surpassed $1.8 billion, representing a year-on-year increase of over 10 times. Ondo deployed tokenized short-term US Treasury bonds and money market funds on Solana, allowing users to bypass traditional brokers and trade directly around the clock. BlackRock's BUIDL fund has over $500 million in assets on Solana, indicating that top asset management institutions have begun to see Solana as a key battleground for their tokenization transformation.

Another significant trend is emerging: the economic output of AI agents on Solana is exploding.

Leveraging Solana's microsecond-level confirmation and extremely low cost, AI agents can perform high-frequency micropayment operations, such as thousands of API call settlements per second. In contrast, traditional banks or slow L1 networks cannot support such high-frequency, small-amount capital circulation.

Stablecoins are the ideal payment medium for these "digital workers".

However, every cloud has a silver lining. Beneath the surface of surging liquidity, the potential risks and challenges facing the Solana ecosystem cannot be ignored.

As liquidity increases, MEV attackers are becoming increasingly active. While mechanisms like Jito return some of the profits to holders, high priority fees can erode Solana's low-fee advantage during peak periods, hindering the adoption of micropayments.

However, it is certain that the on-chain stablecoin supply exceeding $17 billion is just one node in Solana's story.

From Stripe to Visa, and from PayPal to BlackRock, the collective adoption by these giants is helping Solana build a financial empire that transcends the crypto sphere.

How to effectively address macroeconomic headwinds and internal network challenges while maintaining high performance and low cost advantages will be key to Solana's ability to continue defining the "Internet of Capital Markets".

Bolivia plans to incorporate stablecoins into its financial system.

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