Solana Cuts Token Storage Costs by 90%: How the New Feature Changes the Network

Solana is rolling out a reduction in capital required to create on-chain accounts, with Agave 4.2 introducing a phased plan to cut storage deposits by 90%. The change is aimed at payment companies, stablecoin issuers and wallets that create large numbers of token accounts more broadly.

Solana Starts Five-Stage Rent Reduction

SIMD-0437, proposed by Anza engineer Igor Durovic, reduces Solana’s ‘lamports_per_byte’ constant from 6,960 to 696 through five independently activated feature gates.

The sequence moves from 6,960 to 6,333, then 5,080, 2,575, 1,322 and finally 696. The first stage cuts about 9%, while the completed rollout would cut the requirement by 90%.

According to the Solana Foundation, each stage can be reviewed separately so developers can monitor state growth before activating the next step. A sixth fallback gate can restore the original 6,960 value if network problems emerge.

Why the Cost Reduction Matters

Solana’s so-called rent is not a recurring transaction fee. It is a refundable rent-exempt deposit that remains locked while an account exists and can be recovered when that account is closed.

According to the overview of the Agave 4.2 release, the deposit for a standard SPL token account would fall from about USD 0.159 to USD 0.0159 after the full reduction.

At scale, the difference becomes significant. A payment provider creating one million token accounts would see required upfront capital fall from USD 159,000 to USD 15,900, saving about USD 143,100.

That could help fintech companies and wallets subsidize account creation, particularly as Solana expands into stablecoin payments and settlement.

State Bloat Remains the Main Risk

Lower storage deposits also reduce the economic cost of creating large numbers of accounts, potentially increasing the amount of data validators must store and index.

According to analysis from Solana Foundation researcher Umberto Natale, even after the tenfold reduction, a state-bloat attack designed to exhaust available storage headroom would still require about USD 17.2 million in locked capital.

The phased rollout is designed to test that assumption in practice before the full reduction reaches mainnet.

Agave 4.2 Brings Broader Performance Changes

The rent reduction is part of the wider Agave 4.2 upgrade, which also includes support for 4,096-byte transactions and a planned reduction in slot time toward 200 milliseconds.

However, the 90% figure should not be treated as fully active yet. Solana’s official upgrade dashboard still lists several features as pending activation.

The key development is therefore not an immediate 90% cut, but a controlled transition toward cheaper account storage. If the remaining gates activate without causing excessive state growth, Solana could significantly reduce onboarding costs for large-scale payment and stablecoin applications.

Also Read: Solana 2026: Network Activity, ETF Inflows, Institutional Adoption Explained

FAQs

1. What is Solana’s 90% storage cost reduction?

Solana plans to reduce the lamports_per_byte requirement from 6,960 to 696 through five feature gates. The full rollout would lower storage deposits by 90%.

2. Is the 90% reduction already fully active on Solana?

No. The reduction is being introduced gradually, and several Agave 4.2 features are still listed as pending activation. Each stage must be activated separately.

3. How much cheaper will a standard Solana token account become?

According to the Solana Foundation’s example, the refundable deposit for a standard SPL token account could fall from about USD 0.159 to USD 0.0159 after the full rollout.

4. How could the upgrade benefit payment companies?

A company creating one million token accounts could see required upfront capital fall from USD 159,000 to USD 15,900. This could make large-scale user onboarding more affordable.

5. Does Solana’s rent reduction lower transaction fees?

No. Solana rent is a refundable deposit tied to on-chain storage, not a transaction fee. The SOL remains locked while the account exists and can be recovered when it is closed.