Solana Community Debates Proposal to Overhaul SOL Tokenomics with Dynamic Inflation Model

The Solana community is actively discussing a governance proposal, Solana Improvement Document (SIMD)-0228, which seeks to revamp the network’s tokenomics by introducing a dynamic, market-driven inflation model for SOL tokens.

The proposal, authored by Multicoin Capital’s Tushar Jain and Vishal Kankani, along with Max Resnick, lead economist at Anza, aims to replace Solana’s fixed inflation schedule with a system that adjusts token emissions based on staking participation.

Currently, Solana follows a fixed inflation schedule, starting at 4.6% annually and decreasing by 15% each year until stabilizing at 1.5%.

New Proposal Suggests a More Flexible Approach

SIMD-0228 suggests a more flexible approach, increasing emissions when staking participation falls below a 33% threshold and reducing emissions when staking levels are high.

The reasoning behind this model is that a higher staking rate signals sufficient network security, allowing for lower rewards and reduced inflation.

Supporters argue that this mechanism would make SOL scarcer and more valuable, benefiting long-term holders while preventing excessive token dilution.

Under the proposed model, with the current staking rate of 65%, inflation could drop below 1% annually.

If staking levels fall to the 33% threshold, the inflation rate would rise to incentivize participation.

The proposal is expected to undergo voting in epoch 753, with discussions intensifying among Solana’s leadership and broader ecosystem participants.

Notably, Solana co-founder Anatoly Yakovenko and Helius founder Mert Mumtaz have voiced support for SIMD-0228, with Mumtaz arguing that it would strengthen the network.

He noted that even if the proposal does not pass, the extensive debate surrounding it will contribute to the ecosystem’s maturity.

I think SIMD 228 should pass because I believe it makes the network stronger

but even if it doesn't pass — it's good to see strong public discussions from both sides that are always solution-seeking

Solana has grown up before our eyes

— mert | helius.dev (@0xMert_) March 4, 2025

Helius also published an in-depth analysis examining the proposal’s potential implications.

However, not all voices in the Solana community are convinced.

Solana Foundation president Lily Liu has expressed skepticism, describing SIMD-0228 as “too half-baked” and warning that its unpredictable staking yields could deter institutional investors.

She has called for a broader reassessment of the proposed model before implementation.

In response, the proposal’s authors defended the plan, stating that it has undergone nearly two months of discussions and has incorporated various inputs from the community.

Solana ETF Competition Heats Up

It is worth noting that competitors are moving swiftly with their Solana ETFs.

Investment giant Franklin Templeton recently filed a registration for the Franklin Solana Trust in Delaware.

The filing follows similar applications from Canary Capital and Grayscale, both of which have already been acknowledged by the U.S. Securities and Exchange Commission (SEC).

VanEck was the first to propose a Solana ETF in June 2024, prompting a series of filings from major asset managers.

However, BlackRock has remained noticeably absent from the race for a Solana ETF.

Notably, Regulatory hurdles could significantly impact the timeline for a Solana ETF. Despite these challenges, Bloomberg ETF analysts estimate a 70% chance of Solana ETFs gaining SEC approval.

NEW: @EricBalchunas and I took a look at the filings for spot crypto ETFs. We're putting out relatively high odds of approval across the board. Mainly focused on Litecoin, Solana, XRP, and Dogecoin for now.

Here's the table with the odds and some other details: pic.twitter.com/xaXaNXLb0M

— James Seyffart (@JSeyff) February 10, 2025