Starknet v0.13.6 Release

The v0.13.6 update launches on testnet June 30, 2025, and mainnet July 8, 2025, introducing compatibility with S-Two, StarkWare’s next-gen STARK prover. S-Two aims to slash proving time from 24 minutes to under 3 minutes for 2 billion L2 gas blocks, while cutting costs by at least 2x, according to Starknet’s official announcement [Starknet, 2025-06-25]. This upgrade prepares Starknet for S-Two’s full integration, enhancing scalability and efficiency. It also enables resource counting for better network management, though transaction costs and user experience remain unchanged. Cairo Native is temporarily disabled on testnet (not active on mainnet) and slated for a Q3 2025 return, ensuring stability during this transition [https://t.co/QJV41sUH6w].

Recent News

Starknet has been on a roll! In May 2025, StarkWare launched S-Two in public alpha, earning praise for its 39x speed boost over previous provers, as reported by Cointelegraph [2025-05-27]. Ecosystem players like Kakarot and Nexus have adopted S-Two, signaling strong industry support. This follows a 2024 roadmap update where Starknet hit fee reduction and performance goals, processing over 100 ERC-20 transfers per second [community.starknet.io, 2024-06-17].

Future Plans

This release is a stepping stone. StarkWare plans further S-Two optimizations, promising even lower costs and faster proving times. The Q3 2025 Cairo Native reintegration will enhance developer tools, while v0.14.0, slated later in 2025, will focus on additional fee cuts [www.starknet.io, 2024-03-20]. These moves align with Starknet’s mission to scale Ethereum sustainably.

Onchain Data

Specific v0.13.6 impact data isn’t yet available, but Starknet’s recent activity shows robust usage. Transaction volumes remain high, with stablecoin settlements averaging billions daily on weekends, per Visa Onchain Analytics [visaonchainanalytics.com]. Exact metrics post-update will emerge post-launch, but historical trends suggest increased throughput.

Community Sentiment

X reactions are buzzing! Users like @memosrETH praise S-Two’s privacy potential for platforms like Paradex, while @CryptoTraalala hails the performance leap [X, 2025-06-25]. Some, like @0xabout, voice skepticism, calling it a “scam tweet,” but the majority are optimistic, with @agrozold labeling it a “game-changer.” Sentiment leans positive, reflecting excitement for scalability gains.

Additional Insights

Starknet’s edge lies in its STARK-based privacy and efficiency, outpacing competitors like zkSync in proving speed. Users can expect lower fees long-term, benefiting DeFi and NFT projects. However, early adopters should monitor testnet stability. Risk Disclaimer: Updates may involve volatility or teething issues; invest cautiously.