Solana stablecoin holding duration drops below two minutes: a new on-chain capital pattern in high-frequency payment scenarios

On-chain data analysis firm AIXBT’s data shows that the average holding time of stablecoins on the Solana network dropped sharply from 29 hours to 70 seconds within 24 months, a decrease of over 99%. After this data was reported by CoinDesk, it quickly triggered a market re-evaluation of the usage patterns on the Solana network. A 70-second holding duration implies that stablecoins on Solana are almost in a state of continuous circulation—funds are transferred to the next destination before remaining in a single address for more than two minutes.

From a more macro perspective, approximately 1 trillion USD worth of stablecoin transactions per month are passing through the Solana network at a circulation speed of 70 seconds, which cannot be explained by typical speculative holding behaviors. The shorter the average holding period of stablecoins, the more it indicates that the funds on the network are closer to “bridge capital” in payment scenarios rather than “reserve assets.” When funds on-chain are held for only minutes, their nature has undergone a fundamental transformation.

What does the second-level holding duration reveal about capital flow economics

The most direct indicator of whether an asset has payment attributes is not market capitalization, but the velocity of circulation. The shorter the holding cycle and the higher the circulation frequency, the closer it is to the core function of money. The drop of stablecoin holding time to 70 seconds on Solana means that funds are moving through the network at a pace close to real-time settlement—they are no longer static digital dollars stored in user accounts, but a continuously circulating value carrier.

This “high circulation, low retention” capital behavior pattern corresponds to typical real-world usage scenarios. If stablecoins were merely risk-hedging assets or speculative tools, market participants would tend to hold them long-term; however, data from Solana shows that funds are being used at high frequency for cross-border payments, merchant settlements, DeFi interactions, and on-chain payments. Data from on-chain payment activities in 2026 further confirms this judgment: high-frequency, small-value, repetitive transaction structures are characteristic of actual payment operations, not liquidity manipulation. When holding durations are compressed to minutes, Solana’s network positioning has shifted from “asset storage layer” to “funds circulation layer.”

How the sharp decline in stablecoin holding time drives network value growth

The sudden drop in holding time is not an isolated phenomenon but occurs in tandem with the overall expansion of the Solana stablecoin ecosystem. In February 2026, the stablecoin transaction volume on Solana reached approximately $650 billion, surpassing Ethereum and TRON for the first time, ranking first globally in stablecoin transfer volume. In March of the same year, the total supply of stablecoins on Solana exceeded $15.58 billion, with the network handling about 36% of global stablecoin transactions, including USDC transfers which increased by 300% year-over-year. By the first quarter of 2026, Solana processed 10.1 billion transactions in a single quarter, setting a new record.

These data points form a clear growth chain: shorter holding times → faster capital circulation → rising transaction volume → increased network usage density. As funds circulate faster on the network, the same amount of stablecoin supply can support larger transaction volumes, significantly improving Solana’s capital efficiency as a payment infrastructure.

Why did Circle mint $9.5 billion USDC on Solana in one month?

In April 2026, Circle minted $9.5 billion USDC on Solana, bringing the total minted amount for the year to $38 billion. This scale of minting signals two key points: first, the on-chain demand for native USDC on Solana is expanding rapidly; second, Circle regards Solana as a core deployment network in its multi-chain USDC strategy.

From the supply structure perspective, USDC has become the dominant stablecoin on Solana, accounting for about 67% of the total supply. Out of Circle’s total USDC supply of over $79 billion, more than 10% is deployed on Solana, a proportion much higher than two years ago. Data from February 2026 shows that USDC accounts for about 70% of all stablecoin transfers on Solana, representing roughly $1.26 trillion out of the total $1.8 trillion in network transfers. The large-scale minting on the supply side and high-frequency usage on the demand side form a positive feedback loop, making Solana one of the most active settlement networks in the USDC ecosystem.

How does Solana leverage low-cost, high-frequency advantages to support payment applications

Solana’s competitiveness in payment scenarios is built on three core metrics: approximately 392 milliseconds for transaction confirmation, typical single-transaction fees below $0.001, and a real-time throughput reaching thousands of transactions per second. These performance parameters enable Solana to handle transaction frequencies comparable to traditional payment networks.

At the institutional application level, Visa, PayPal, Stripe, Western Union, and Fiserv have already developed cross-border remittances, merchant settlements, and global payroll services based on Solana. Western Union has chosen Solana as the payment platform for USDPT stablecoin, and two US banks are directly settling native USDC on Solana. On the consumer side, Jupiter has launched on-chain payment cards integrated with the Visa network, allowing users to spend USDC from their Solana wallets at any merchant accepting Visa. The Tether-backed mobile wallet Oobit has also integrated Phantom Wallet natively, enabling over 15 million users to access the Visa payment network.

Additionally, the adoption of non-USD stablecoins on Solana is accelerating. The euro stablecoin EURC issued by Circle and the Brazilian real stablecoin BRZ issued by Transfero are driving a near 200% year-over-year increase in the number of monthly unique senders of non-USD stablecoins on Solana, reflecting a growing infrastructure positioning for cross-border regional payments.

How institutional capital and RWA adoption are upgrading Solana’s settlement layer positioning

The expansion of Solana’s stablecoin ecosystem is synergistic with the growth of institutional-grade applications. By April 2026, the RWA (real-world asset) lending volume on Solana reached $1.23 billion, accounting for 99% of the pre-IPO tokenized equity trading volume. B2C2 has designated Solana as the core network for institutional stablecoin settlement, citing its speed, reliability, and scalability as meeting key institutional needs. Spot Solana ETFs began trading in 2025, with Bitwise’s BSOL achieving $220 million in first-day trading volume.

In terms of liquidity, Solana derivatives open interest increased from $4.9 billion to nearly $6 billion, reflecting bullish trader expectations but also raising the risk of cascade liquidations. The $6 billion in derivatives leverage on Solana, combined with $15.58 billion in stablecoin supply, creates an on-chain capital cycle: stablecoins serve as collateral for leveraged positions and are recycled through liquidations back into the spot market. This cycle enhances on-chain capital circulation density but also increases the risk that market volatility could accelerate circulation speeds and propagate liquidations.

How the focus of on-chain payment infrastructure competition is shifting

The sharp decline in stablecoin holding time reflects a shift in the competitive logic of the entire crypto payment infrastructure. In 2025, stablecoins processed approximately $33 trillion in transactions—more than twice Visa’s annual volume. The industry’s competitive focus is shifting from “which network has larger stablecoin supply” to “which network has higher stablecoin circulation efficiency.”

Solana’s differentiated advantage in this competition lies in its performance parameters, which directly benchmark traditional payment settlement standards. The network processes over $2 trillion in stablecoin transfers quarterly, with single transactions costing only a few cents and final confirmation in milliseconds. This predictable, stable low-cost, high-efficiency environment is highly valued in enterprise financial models. When Visa runs stablecoin settlement systems across four blockchains, Solana is among the first to be included, further confirming that the payment infrastructure race has moved from “who can issue tokens” to “who can process funds faster, cheaper, and more reliably.”

What sustainability risks does Solana’s high-frequency settlement system face

The rapid circulation of funds at the second-level holding duration also presents new challenges for Solana’s network operation. Whether the network can maintain stable throughput under sustained high-frequency settlement is the first key issue. Currently, Solana handles about 150 million transactions daily, with a real-time throughput of thousands per second, but as payment applications expand and user scale grows, marginal performance pressures will become evident.

The second risk concerns whether the growth of stablecoin supply can continue to meet the actual needs of high-frequency payment scenarios. The $9.5 billion USDC minted on Solana in April 2026 is substantial, and if subsequent minting does not sustain this level, the current circulation speed may not be maintained.

The third risk stems from the system’s vulnerability due to rapid circulation. When funds flow at 70 seconds per cycle, any single point of technical failure, network congestion, or security breach could be rapidly amplified into widespread fund stalls or losses. The high-frequency settlement system demands infrastructure reliability far beyond traditional blockchain applications.

Summary

The average stablecoin holding time on Solana has plummeted from 29 hours to 70 seconds over two years, and Circle minted $9.5 billion USDC on Solana in April 2026. These two data points jointly point to a conclusion: stablecoins on Solana are shifting from “asset reserve” to “payment orbit.” The second-level holding duration of seconds indicates that funds are circulating at a very high frequency on-chain, corresponding to real-world use cases such as cross-border settlements, merchant payments, DeFi interactions, and card network spending. On the institutional adoption front, the involvement of Visa, Western Union, and US banks further confirms Solana’s positioning as a production-grade payment infrastructure. Meanwhile, the high-frequency settlement system raises higher demands on network stability, supply sustainability, and system security. In the 2026 stablecoin landscape, a key metric for evaluating blockchain value is shifting from static supply size to dynamic circulation efficiency—data changes on Solana are reshaping the underlying logic of on-chain USD payments.

Frequently Asked Questions

Q: What is the specific holding time of stablecoins on Solana?

According to on-chain data, the average holding time of stablecoins on Solana has dropped from 29 hours two years ago to about 70 seconds, a decrease of over 99%.

Q: How much USDC did Circle mint on Solana in April 2026?

In April 2026, Circle minted $9.5 billion USDC on Solana, with a total of $38 billion minted in the year.

Q: What does the shortening of holding time imply?

Shorter holding times indicate faster circulation of funds on the chain. When the average stablecoin holding time drops to minutes, its nature shifts from “reserve asset” to “bridge capital” in high-frequency payment scenarios, reflecting a significant increase in actual usage demand.

Q: Which institutions are engaged in stablecoin-related activities on Solana?

Visa, PayPal, Stripe, Western Union, and Fiserv are already conducting cross-border remittances and merchant settlements based on Solana. Western Union has chosen Solana as the USDPT payment platform, and two US banks are directly settling native USDC on Solana.

Q: How does Solana perform in stablecoin transaction metrics?

Solana’s transaction confirmation time is about 392 milliseconds, with typical single-transaction fees below $0.001, and a real-time throughput reaching thousands per second. In Q1 2026, Solana processed 10.1 billion transactions.

Q: What is the share of USDC in Solana’s stablecoin supply?

USDC accounts for about 67% of Solana’s total stablecoin supply and about 70% of all stablecoin transfers on Solana in February 2026, representing roughly $1.26 trillion out of $1.8 trillion in total network transfers.

Q: What are the main risks facing Solana’s stablecoin payment system?

Main risks include: sustained pressure on network stability from high-frequency settlement, the sustainability of stablecoin supply growth, and the potential amplification of system vulnerabilities due to rapid circulation speeds. Any single technical failure or security breach could be quickly magnified in this high-frequency environment.