Deep Dive
1. Token Burn Upgrade (16 September 2025)
Overview:
Sonic introduced a dynamic token burn mechanism, redirecting 50% of non-builder transaction fees to permanent burns and adjusting validator rewards.
This update modifies fee allocation logic:
- Builder transactions: 90% to builders, 5% to validators, 5% burned.
- Non-builder transactions: 50% burned, 50% to validators.
The changes aim to offset new token minting (1.5% annual inflation) while incentivizing developer activity via Fee Monetization (FeeM).
What this means:
This is bullish for $S because it introduces deflationary pressure during high network usage, potentially counterbalancing supply growth. Users benefit from reduced long-term inflation risks, while builders retain more value from app-generated fees.
(Source)
2. Pectra Compatibility Testnet (12 August 2025)
Overview:
Testnet 2.1 added support for Ethereum’s Pectra upgrade, enhancing EVM compatibility and virtual machine performance.
The update incorporated 11 Ethereum Improvement Proposals (EIPs), including:
- EIP-3074: Batch transaction approvals for wallets.
- EIP-7251: Optimized staking mechanics.
Developers can now deploy Pectra-compatible smart contracts on SonicVM, the chain’s custom EVM runtime.
What this means:
This is neutral for $S in the short term but bullish long term. While immediate user impact is limited, developers gain access to Ethereum’s latest tooling, easing cross-chain app migrations. Node operators must upgrade before the mainnet launch.
(Source)
Conclusion
Sonic is balancing technical upgrades (Pectra integration) with economic reforms (burn mechanics) to strengthen its position as a high-speed EVM chain. The burn overhaul directly addresses inflation concerns, while testnet progress signals ongoing developer momentum.
Could enhanced fee burns and Ethereum alignment help $S reverse its -68% yearly price trend?