Solana's First On-Chain Governance Vote Opens Sunday With Three Proposals

Solana SOL$118.81+0.3% stakers will vote on Sunday for the first time on three network-level proposals, marking the debut of the on-chain governance system that has been building toward this moment since the Solana Constitution was introduced at Breakpoint 2025. The vote opens August 22 at governance.solana.com and covers proposals that touch SOL issuance, transaction fee structure, and the governance framework itself.

Passage requires 66.67% support from decisive stake, according to reporting on the proposals. A successful vote carries policy weight but not automatic implementation: the Solana Improvement Documents process handles the technical specification separately from the governance "should we do this" question.

We covered the three proposals and how each reached the ballot in our July overview.

SGP-0001: Ratifying the Solana Constitution

SGP-0001 ratifies the Solana Constitution itself, formalising the rules under which on-chain governance operates. It enshrines stake-weighted voting and the staker-override system, which lets token holders vote independently of their validator operator. The Constitution is the least contested of the three proposals; Solana Company (Nasdaq: HSDT), the only major public entity to announce voting positions ahead of Sunday, supports it.

SGP-0002: Doubling the Disinflation Rate Under SIMD-0550

SIMD-0550 would accelerate the pace at which SOL inflation falls toward its terminal rate. Under the current schedule, annual inflation declines by 15% per year until reaching a terminal rate of 1.5%; SGP-0002 would double that reduction to 30% per year, reaching the floor in approximately 2.8 years rather than 5.7 years, per crypto.news. Proponents argue this cuts dilution costs for holders who are not staking and accelerates the point at which new SOL issuance becomes a minor factor in network economics.

Mert Mumtaz, CEO of Helius hSOL$140.74+0.5%, called on stakers to prepare for the vote on August 21 and put passing odds at around 65%, citing the difficulty of mobilising governance participation. "Getting people to pay attention to governance is hard," he wrote in response to a question about whether the disinflation proposals would clear the threshold.

SGP-0003: Resource and Inclusion Fees Under SIMD-0553

SIMD-0553 replaces the flat transaction fee with a model that prices by compute consumed and blockspace demanded. Under the current flat structure, base fee burns run in the hundreds of SOL per day, as tracked by Solana Compass fee analytics. According to crypto.news, a resource-based model could raise daily burns to 7,500–9,000 SOL, driven by the higher pricing that heavy-compute transactions would carry. Proponents argue this produces better price discovery for blockspace and creates stronger structural demand to offset issuance.

SGP-0003 cleared its 15% stake threshold on August 5, triggering the eleven-epoch window before the formal vote, as we reported when it crossed the gate.

Solana Company Backs the Constitution, Rejects the Economics

Solana Company, which holds a SOL treasury and runs institutional validator infrastructure across Asia-Pacific, announced on August 21 that it will vote for SGP-0001, against SGP-0002, and against SGP-0003. The company earned $2.512 million in staking revenue in Q2, making both the issuance rate and the fee structure consequential to its own reported financials.

On SGP-0002, the company argues against reopening the inflation schedule before evidence of sustained SOL inflows, on grounds that multi-year financial models require a stable issuance assumption. The objection is to timing, not to the long-term goal of lower issuance.

On SGP-0003, Solana Company supports variable fees in principle but opposes a structure that shifts cost estimation risk to operators and users. It says it would support an alternative that retains a predictable minimum fee floor.

The company noted that its delegators retain full rights to override its operator votes through the staker-override system.

How the Staker-Override System Works

Under the Solana Constitution, validator operators vote by default on behalf of their delegators. But token holders can submit their own on-chain votes at governance.solana.com and override the operator's choice using their own stake weight, per The Defiant's coverage of the July launch.

Any validator with at least 100,000 SOL delegated can open a proposal; proposals advance to a formal vote once they reach 15% of cluster stake support, per The Defiant's reporting. The three Sunday proposals all cleared that threshold before the vote window opened.

A passing result on any of the three proposals would establish network consensus for implementation. The Solana Improvement Documents process then handles the specification and client release timeline on its own track.