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Solana’s first-ever binding on-chain governance vote passed. The network’s economic model is set to change. And the CEO of Helius, one of Solana’s most prominent infrastructure providers, used the occasion to question whether Kraken understands basic math.
The drama centers on SIMD-0550, a proposal to double Solana’s annual disinflation rate from 15% to 30%. That single change, if it sounds dry, carries real weight: Helius estimates it would shave roughly 18.9 million SOL from projected issuance over the next six years, a supply cut worth approximately $1.5 billion at current prices.
What the vote actually decided
Solana’s inflation model works like a slow bleed. The network starts with a relatively high issuance rate, then reduces it by a fixed percentage each year until it hits a long-run terminal rate. SIMD-0550 proposes exactly that acceleration, moving the annual reduction from 15% to 30%. The practical effect is that fewer new SOL tokens enter circulation each year than would have under the old schedule, compressing total supply over the medium term.
The proposal cleared the required two-thirds majority threshold as part of Solana’s inaugural binding governance cycle, which began in August 2026. Two additional proposals passed alongside it, one involving a fee-burn mechanism and another establishing a broader constitutional framework for the network. Epoch 1023, closing around August 27, 2026, marked the end of the voting window.
Helius’s own validator stake, roughly 16.05 million SOL, voted 100% in favor. The largest single opposing stake came from Figment, which cast its approximately 17.07 million SOL entirely against the proposal.
Where Kraken fits into this
Kraken’s role in the controversy is less about how it voted and more about when. As of August 27, Kraken was among the major exchanges holding substantial SOL that had not cast a vote within the governance window, according to on-chain observations flagged by the Solana community.
Abstaining in a stake-weighted system is not a neutral act. When large custodians sit out, they effectively reduce the participating stake, making it easier for any single large bloc to swing outcomes in either direction. The new governance structure gives delegators override rights, meaning stakers can technically redirect their validator’s vote, but that mechanism only works if participants are paying attention.
Helius CEO Mert Mumtaz did not frame Kraken’s position charitably. His accusation of mathematical illiteracy appears to reference the economic logic behind the disinflation acceleration: that cutting issuance faster benefits long-term holders and network participants, including the exchanges themselves, by making existing SOL holdings relatively scarcer over time.
Why this moment matters for Solana
This vote is historically significant for the Solana network independent of the specific proposal content. Prior governance on Solana operated through rough social consensus, validator signaling, and off-chain debate. SIMD-0550 and its companion proposals represent the first time the network has run a fully binding, stake-weighted on-chain vote where the outcome carries automatic implementation weight.
The fee-burn proposal passed alongside SIMD-0550 adds another layer. Burning a portion of transaction fees is the same basic mechanism that Ethereum’s EIP-1559 introduced. If Solana’s fee-burn functions similarly, the combination of accelerated disinflation plus ongoing fee destruction could meaningfully tighten net SOL issuance over a multi-year horizon.
Figment’s opposition represents the most credible institutional counterargument. As a major staking provider, Figment earns yield on staked SOL, and a faster disinflation schedule directly reduces the nominal staking reward rate. Its 17.07 million SOL voted against is not a small position.
Disclosure: This article was edited by Editorial Team. For more information on how we create and review content, see our Editorial Policy.
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