Solana's first rent reduction went live Sept. 3, cutting the minimum SOL required to open a token account by about 9%. Control over any reclaimed SOL sits with account owners, not the businesses that funded the deposits, and the network's further cuts still depend on state-growth reviews.
The change already alters who benefits when a token account holds more SOL than it needs. Eligible account owners can now reclaim the excess — even when a payments provider covered the original deposit.
The 9% cut and the path to 90%
At epoch 1028, Solana lowered its reserve parameter from 6,960 to 6,333 lamports per byte, the first of five planned steps toward a final target of 696. For one million standard token accounts, that first step cuts the required reserve from 2,039.28 SOL to 1,855.569 SOL, a reduction of 183.711 SOL. If all five steps activate, the same population would need just 203.928 SOL in reserves. That conditional final reduction of 1,835.352 SOL equals about 0.000314% of the roughly 585.36 million SOL now in circulation, so the network-wide effect depends on how many accounts actually persist.
If Solana completes the full 90% reduction, total persistent account state would have to grow tenfold to require the same minimum SOL reserves as before the rollout.
Withdrawal rights favor owners, not funders
The WithdrawExcessLamports instruction lets an account move surplus SOL above the current minimum without closing the account or touching its token balance. But the token account's owner must authorize the withdrawal, not necessarily whoever paid for it. A payments provider that funded a customer's account therefore cannot assume it can reclaim the surplus itself.
Account closures cloud the demand picture
Solana Foundation researcher Umberto Natale found that 75.5% of account-creation events in his July cohort closed within the same transaction, though the observations weren't deduplicated by address. As of Sept. 5, the second reduction, to 5,080 lamports per byte, sits on testnet with mainnet expected in mid-September, while the final three steps are expected with Agave 4.4 in November. Reclaimed capital could fund new accounts or go toward staking, but the cited material does not establish either outcome.
Each remaining step stays subject to review, with a fallback that can restore the original reserve parameter if state growth runs ahead of plan.
Source: CryptoSlate
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