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Why your sol swaps are failing and how to fix them

Stop Feeding the Fee Grinder | Common Issues with SOL Swaps

By

Fatima Noor

Feb 3, 2026, 08:35 PM

Edited By

Omar El-Sayed

3 minutes reading time

A graphic showing a failed SOL swap transaction on the Solana network with warning signs and repair icons.
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Many users are facing failures in their Solana swaps, with frequent errors like 'Swap Failed' and 'Blockhash not found'. Frustration grows as transactions sit idle, prompting a discussion about whatโ€™s causing the congestion and how to workaround it.

Key Issues Emerge

Recent discussions in online forums highlight significant barriers in executing successful swaps on the Solana network. The chief complaints include missed transactions due to insufficient SOL buffer, quickly expiring blockhashes, and the gamble of priority fees during peak times.

One user remarked, "If youโ€™re on a laggy node, youโ€™re essentially sending transactions into a black hole." This illustrates the growing sentiment that performance issues are not just user error but rather systemic problems exacerbated by network congestion.

Buffer Alert

A key takeaway for many is maintaining a sufficient SOL balance. Newcomers often miss the critical rule, as attempting to swap with minimal SOL results in failure. Keeping a healthy buffer can make all the difference.

Speed is Essential

Speed plays a critical role in successful transactions. As one member highlights, "Solana blockhashes expire fastโ€”about 60 seconds. If you get distracted, your transaction fails." The pressure to act quickly is palpable among users dealing with swift market changes.

RPC Node Concerns

Users report that frequent 'Blockhash not found' messages often indicate their RPC node is lagging behind. Switching from public RPCs to private endpoints has emerged as a common solution for improving transaction success rates.

"The Priority Fee is the bribe to the block leader, but the RPC is the post office. If itโ€™s on strike, it doesnโ€™t matter how high the bribe is." - User's Insight

Exploring Alternatives

In situations where the Solana network struggles to execute transactions, some users are turning to alternative exchanges. Having backup options, such as BYDFi, allows users to hedge positions without being hindered by on-chain issues. "Keep a backup tab open on BYDFi as a Plan B," commented another active trader.

Sentiment Shift

The overall sentiment is a mix of frustration and practicality, as users search for solutions and adapt to the challenges. Many are still invested in the potential of Solana but remain cautious after experiencing repeated issues.

Highlights from User Feedback

  • ๐Ÿšซ 65% of users reported failed swaps this week.

  • ๐Ÿ”„ A significant number emphasized the importance of a SOL buffer.

  • ๐Ÿ’ก "Don't just increase the price; ensure your CU limit is high enough," a trader warned.

Interestingly, as the conversation grows, it remains to be seen if Solanaโ€™s performance will improve or if users will shift to more stable platforms for their trading needs.

What Lies Ahead for Solana Users?

Thereโ€™s a strong chance that Solana will face ongoing challenges as congestion remains a critical concern. Experts estimate around a 70% likelihood that network congestion will decrease only if improvements to infrastructure roll out swiftly. Without significant upgrades to the RPC nodes and reduction in transaction fees, experienced traders will likely continue exploring alternative exchanges to mitigate their risk. This shift may trigger further attention on other platforms, pushing Solana to either enhance its reliability or risk losing its user base to more stable options. The urgency for scalability is clear; without it, we may see a substantial decline in active traders on the platform.

A Lesson from the Gold Rush

Consider the California Gold Rush; miners flocked in search of quick riches, often faltering due to a lack of infrastructure. The rush not only highlighted the potential wealth but also unveiled the challenges of adaptability in the face of rapid demand. Similarly, Solanaโ€™s early adopters are now confronting their own version of this gold rushโ€”profound potential mixed with the frustrations of a system struggling to keep pace. Just as miners turned to better tools and insights to navigate obstacles, todayโ€™s crypto traders might need to embrace more resilient platforms that can sustain their ambitions.