Solana Governance Proposals Poised to Slash Token Supply

The Solana ($SOL) ecosystem is on the cusp of significant changes, as two governance proposals could drastically alter the network's token supply dynamics. According to 21Shares' assessment, if the proposals, SIMD-550 and SIMD-553, are implemented together, Solana's total $SOL issuance over six years could decrease by approximately $1.4 billion to $1.5 billion.

The first proposal, SIMD-550, aims to increase Solana's annual rate of inflation reduction from 15% to 30%. This would bring forward the network's long-term target of achieving a final inflation rate of 1.5% from approximately 2032 to the first half of 2029.

However, this faster decline in $SOL issuance will also lead to a decrease in staking yields. According to 21Shares' estimate, the nominal staking yield could fall to around 2.25% in the third year of the new model's implementation.

The second significant change on the supply side of Solana comes with SIMD-553, which introduces a new burning fee mechanism for computing units requested during financial operations. Based on current network activity, approximately 600 to 800 $SOL are burned daily, but with SIMD-553, this amount is estimated to increase to 7,500 to 9,000 $SOL.