SIMD-0553: Solana Revamps Fees to Penalize Wasteful Transactions

The crypto blockchain Solana is preparing a major overhaul of its fee structure via the SIMD-0553 proposal. The model would shift from a flat fee to pricing based on requested resources, with a portion burned. The daily SOL burn could thus be multiplied by 12 to 14 times. Specifically, it would rise from 650 to 9,000 SOL. Accompanied by SIMD-0550, which accelerates disinflation, this crypto reform could bring Solana closer to a deflationary economy. The governance vote is ongoing until August 18, 2026.

In brief

• SIMD-0553 proposes charging each transaction based on five categories of requested resources.
• Deployment would follow three phases: 0.1, 0.25, then 0.5 lamport per cost unit.
• Some swaps without priority fees could see increases up to 3,150%.
• Light transactions might pay less than the current 5,000 lamports.
• The mechanism would burn up to 9,000 SOL per day, compared to about 648 SOL currently.

Solana: why does the crypto blockchain want to charge the “big consumers” of resources?

On July 20, 2026, the Solana Improvement Document 0553 was merged into the foundation’s official repository. Proposed by Cavey, a researcher at Temporal and engineer at Helius, this text challenges a long-standing dogma: the flat fee. Currently, each transaction on Solana costs 5,000 lamports, whether it consumes 10,000 or 200 million CPU cycles. Tomorrow, this will be different.

In an interview with Cointelegraph Magazine, Cavey stated:

If I submit a transaction that does nothing versus a transaction that burns 200 million CPU cycles, I pay the same amount.

On the surface, the mechanism seems simple. The 5,000 lamports flat fee disappears. It will be replaced by two components:

• an inclusion fee of 2,500 lamports paid to the validator who produces the block;
• a resource fee calculated on the compute units requested by the transaction.

This second part will not be paid to validators. It will be burned, that is, permanently removed from circulation.

The numbers prove particularly interesting

Currently, Solana burns about 650 SOL per day. This represents roughly $47,000 at the current price of $75. If SIMD-0553 reaches its terminal rate, this daily crypto burn could rise to 7,500 SOL (or even 9,000 SOL), equating to a jump of 12 to 14 times. In dollars, this means $650,000 worth of SOL incinerated every day.

According to Cavey:

The main goal is to align core developers, application developers, and users to make Solana faster.

There remains, however, a side effect that excites holders of the SOL crypto: deflation.

Today, Solana issues about 60,000 SOL per day. Inflation hovers around 3.8%. Even with 9,000 SOL burned daily, the token would remain inflationary. Fortunately, SIMD-0553 does not travel alone. It is accompanied by SIMD-0550, a companion proposal that would double the annual disinflation rate from 15% to 30%.

Result: the inflation floor of 1.5% would be reached in 2029 instead of 2032. Over six years, 18.9 million fewer SOL would be issued. This amounts to about 1.36 billion dollars at the current price.

A high-tension crypto vote before August 18

The signaling vote began in early August 2026. 15% of the stake must be reached to trigger a formal vote. As of August 8, between 25 and 63 million SOL had signaled support. This represents between 5.8% and 14.4% of the total stake of 432.65 million SOL. Helius, one of the largest validator operators, has provided massive support.

The deadline is set for August 18, 2026. By then, about 40 million SOL of positive signals are still missing. This represents nearly 2.9 billion dollars of stake.

If the threshold is reached, the implementation will occur in phases via feature gates in the future Solana 4.3 version. However, the terminal rate of 0.5 lamport per compute unit will not apply all at once. The transition will instead be gradual.

What impacts for crypto investors and developers on Solana?

For crypto investors, this proposal sends a strong signal. Solana is no longer content to be fast. It wants to be efficient. And above all, it wants that efficiency to mechanically reflect in the supply of SOL tokens. This is a fundamental difference with Ethereum. The post-EIP-1559 burn is linked to network usage. However, transaction fees remain high. On Solana, the idea is to burn more while keeping negligible costs for the average crypto user.

The issue of centralization also looms. If arbitrage bots and high-frequency traders see their costs explode, will they migrate to other chains? In this context, Solana has already lost some of its MEV activity to competing crypto networks. Increasing taxes on heavy users could thus push them towards alternatives like Sui or Aptos.

In any case, the opportunity is real. By making simple crypto transactions cheaper and complex transactions more costly, Solana creates an economic incentive for optimization. The fact is that developers will need to refine their code. Results:

• End users will benefit from lighter applications.
• The overall Solana crypto network will gain in resilience.

One thing is certain: the SIMD-0553 reform on Solana is not just a technical adjustment. It is an economic overhaul that could redefine who wins and who loses on the crypto blockchain. Between massive burn, forced optimization, and tension on validators’ revenues, the outcome of the August 18 vote will determine if Solana chooses efficiency at all costs or the stability of existing incentives.