Solana validators vote on $1.5 billion SOL issuance cut

Solana validators are voting on two tokenomics proposals that could slash $1.5 billion in future SOL issuance and multiply daily burns more than tenfold.

SOL trades at $105, up 9 percent in 24 hours, as Solana validators weigh $1.5 billion issuance cut. The formal votes, SGP-0002 and SGP-0003, run through epoch 1023, expected to close around 15:30 UTC on Aug. 27.

"SIMD-0550 doubles Solana's annual disinflation rate from 15 percent to 30 percent, compressing the timeline to the 1.5 percent terminal inflation rate from approximately 5.7 years to 2.8 years," 21Shares said in a research note. The asset manager's modeling estimates 18.9 million fewer SOL issued over six years, worth $1.4 billion to $1.5 billion.

The companion proposal, SIMD-0553, would replace Solana's flat 5,000-lamport signature fee with a two-part structure: a 2,500-lamport inclusion fee paid to the block leader and a resource-based fee burned entirely. At current network activity, daily burns would rise from roughly 648 SOL to between 7,500 and 9,000 SOL, a twelvefold to fourteenfold increase, according to Temporal, which submitted the design.

Approval would not immediately change the protocol. The votes provide a governance mandate, with code implementation, testing, and feature-gate activation still pending. Developers expect the fee system in version 4.3, followed by staged rollout. The supply impact depends on activation dates, SOL prices, and future network demand.

Staking Yields Face Compression

The faster disinflation schedule carries a direct cost for SOL holders. Nominal staking yields would fall from roughly 5.25 percent to 4.34 percent in year one, 3 percent in year two, and 2.25 percent in year three, per 21Shares modeling. Validator economics would tighten gradually: two of 738 analyzed validators would move from profitable or breakeven to unprofitable in year one, increasing to 13 in year two and 30 in year three.

The lower reward path has divided institutional participants. Solana Company, a Nasdaq-listed SOL treasury operator, voted against both proposals, arguing that changing core parameters makes institutional revenue forecasting harder. The company earned $2.512 million from staking in the second quarter, making lower issuance directly relevant to its business.

Historical Precedents Offer Mixed Signals

21Shares pointed to two prior supply-reduction upgrades as imperfect comparisons. Cosmos' Proposal 848 cut maximum inflation in November 2023; ATOM gained 25 percent in the following month and 10 percent over three months. Ethereum's EIP-1559 introduced a burn mechanism in August 2021; ETH climbed 37 percent in one month and 60 percent over three months. In both cases, broader market conditions coincided with the rallies, making the upgrades' standalone impact difficult to isolate.

Solana has attempted inflation reform before. SIMD-0228, which proposed making issuance responsive to staking participation, failed to reach the required two-thirds supermajority in March 2025, receiving 61.39 percent support. The current proposals take a simpler approach: accelerating a scheduled decline rather than introducing dynamic issuance.

SOL's reclaim of the $100 level — up nearly 20 percent over the past week — tracks a broader market rally rather than the governance vote itself. The $100 mark now serves as both psychological support and recent resistance-turned-support. A clean pass of both proposals could strengthen the supply-shock narrative, while failed votes or delayed implementation could send SOL back toward the mid-$90s.

This article is for informational purposes only and does not constitute investment advice.