Solana Foundation has rolled out a new onchain governance process called Solana Governance Proposals (SGPs), giving validators a formal mechanism to put high-level network direction questions to stake-weighted votes. The launch marks a shift toward decentralized decision-making for the Solana ecosystem.
SGP mechanics: stake thresholds and voting timeline
To take an SGP onchain, a validator vote account must have at least 100,000 SOL delegated. After submission, the proposal needs support from at least 15% of active stake before entering formal voting. The lifecycle then follows a fixed 11-epoch process: seven epochs for discussion, one epoch for a Node Consensus Network snapshot, and three epochs for voting.
There is no quorum rule. A proposal passes only if “For” votes reach at least 66.67% of “For” plus “Against” stake. If validators do not reach support, developers can continue through the normal SIMD (Solana Improvement Document) review process — SGPs are not mandatory for every technical change.
Separation of concerns: SGPs vs. SIMDs
SGPs are designed to sit beside SIMDs. While SIMDs cover detailed protocol design, SGPs ask whether Solana should pursue a certain direction. The repo states: “A ‘yes’ on an SGP is a mandate to proceed.” This separation allows validators to weigh in on broad direction before engineers lock in implementation details. For instance, the ongoing Alpenglow upgrade is cited as an example that could have first used an SGP for a directional vote before later SIMDs defined the build path.
Recent Solana ecosystem context
Alpenglow, which entered community testing in May, aims to cut confirmation times to roughly 150 milliseconds and remove Proof of History and onchain vote transactions from the core process. The SGP route could have given validators earlier involvement in such a major infrastructure change.
Other recent validator-tied tools include DoubleZero Edge, launched in April with 379 validators publishing shreds and covering about 43% of Solana’s total stake. Solana has also seen renewed market activity around tokenized stocks, and Galaxy Digital’s earlier proposal for a Solana inflation voting model shows that validator voting design has been part of the network’s policy debate for some time.
The new SGP process gives validators a clear onchain path to shape Solana’s future protocol direction.