Latest Stacks (STX) News Update

By CMC AI
12 September 2025 12:18PM (UTC+0)

What is the latest news on STX?

TLDR

Stacks navigates BitcoinFi growth and cross-chain expansion while reinforcing its utility edge. Here are the latest updates:

  1. BitcoinFi TVL Surge (10 August 2025) – Stacks’ ecosystem TVL doubled in Q2, cementing its Bitcoin L2 leadership.

  2. sBTC Cross-Chain Launch (1 July 2025) – STX/sBTC now natively accessible on Sui via Wormhole.

  3. Stacking Momentum (8 September 2025) – 25M STX flowed into stSTXbtc pools for daily sBTC rewards.

Deep Dive

1. BitcoinFi TVL Surge (10 August 2025)

Overview: Stacks’ Total Value Locked (TVL) more than doubled in Q2 2025, adding ~2,000 BTC ($113M at current prices), per Maestro’s BitcoinFi report. This growth stems from its Nakamoto upgrade enabling near-instant Bitcoin finality and sBTC’s trust-minimized BTC peg. Layer-2 solutions now hold $5.52B in TVL, with Stacks leading Bitcoin scaling layers.
What this means: Rising TVL signals growing institutional/retail adoption of Bitcoin-native DeFi on Stacks. However, Ethereum’s $116B DeFi TVL dwarfs BitcoinFi’s $5.5B, highlighting both growth potential and competition.
(CoinMarketCap)

2. sBTC Cross-Chain Launch (1 July 2025)

Overview: Stacks expanded sBTC and STX to Sui and other chains via Wormhole’s Native Token Transfer standard, enabling direct DeFi interoperability without wrapped assets. This marks sBTC’s first multi-chain deployment.
What this means: Cross-chain liquidity could attract new users but risks fragmenting BitcoinFi activity. Success hinges on whether sBTC becomes a preferred Bitcoin wrapper vs. established options like WBTC.
(Binance)

3. Stacking Momentum (8 September 2025)

Overview: Over 25M STX ($16.6M) migrated to StackingDAO’s stSTXbtc pool since January 2025, offering daily sBTC redemptions. This reflects strong demand for Bitcoin yield via Stacks’ Proof-of-Transfer mechanism.
What this means: Persistent STX staking reduces sell pressure and strengthens network security. However, STX’s 0.2% Flex Staking APY on Bitvavo trails rivals like LPT (10.9%), potentially limiting casual investor interest.
(StackingDAO)

Conclusion

Stacks is advancing Bitcoin’s DeFi capabilities through technical upgrades, cross-chain liquidity, and incentivized participation. With sBTC adoption accelerating and TVL recovering post-Q2, the key question remains: Can Stacks convert Bitcoin’s $1.2T dormant capital into productive DeFi assets faster than competing L2s?

What are people saying about STX?

TLDR

Stacks chatter swings between Bitcoin DeFi optimism and exchange hiccups. Here’s what’s trending:

  1. Upbit suspension rattles short-term holders

  2. sBTC adoption fuels Bitcoin L2 enthusiasm

  3. STX stacking APY lures yield seekers

  4. Developer grants signal ecosystem growth

Deep Dive

1. @Stacks: Townhall updates spark roadmap hype bullish

“Updates on core development, sBTC, and incentive programs”
– @Stacks (289K followers · 1.2M impressions · 8 August 2025 12:18 PM UTC)
View original post
What this means: Bullish for STX as protocol upgrades aim to decouple block production from Bitcoin’s 10-minute intervals, potentially boosting transaction speed and DeFi adoption.

2. @CoinJournal: Bithumb halt triggers 11% weekly drop bearish

“STX fell 11.4% post-suspension despite network upgrade benefits”
– CoinJournal (Verified outlet · 25 July 2025)
View article
What this means: Bearish short-term pressure as exchange freezes (like Bithumb’s 29 July suspension) create liquidity bottlenecks, though upgrades may strengthen fundamentals long-term.

3. @StackingDao: 25M STX flows into liquid staking bullish

“Earn sBTC daily stacking STX – 9.94% APY last 20 cycles”
– @StackingDao (82K followers · 530K impressions · 8 September 2025 3:00 PM UTC)
View original post
What this means: Bullish for demand as native Bitcoin yield via STX stacking attracts capital, with $113M already locked in staking contracts per Electric Capital data.

4. @Stacks: SIP-031 proposal eyes 5.75% emissions mixed

“Funding builders via increased STX issuance”
– @Stacks (289K followers · 950K impressions · 15 July 2025 5:00 PM UTC)
View original post
What this means: Mixed sentiment – while the 5.75% annual emission boost (vs current 3.52%) could accelerate development, it risks diluting holders if adoption lags.

Conclusion

The consensus on STX is cautiously bullish, balancing Bitcoin L2 potential against exchange-related volatility. Developers are betting big – STX’s 210% YoY dev growth leads Bitcoin layers per Electric Capital – while traders eye the $0.64 support level post-Upbit dip. Watch sBTC’s cross-chain expansion via Wormhole as the make-or-break metric for Bitcoin DeFi adoption.

What is the latest update in STX’s codebase?

TLDR

Stacks accelerates Bitcoin DeFi with core protocol upgrades and ecosystem expansions.

  1. Core Dev Updates & sBTC Expansion (8 August 2025) – Townhall outlined transaction speed targets and trustless sBTC advancements.

  2. Clarity 3.0 with WASM Support (27 June 2025) – Smart contract efficiency upgrades to attract developers.

  3. SIP-031 Funding Proposal (30 May 2025) – Plans to boost developer grants via increased STX emissions.

Deep Dive

1. Core Dev Updates & sBTC Expansion (8 August 2025)

Overview: The Stacks Townhall highlighted plans to reduce sBTC trust assumptions and improve transaction speeds, aiming for sub-10-second confirmations long-term.

Technical upgrades include optimizing block propagation and finality mechanisms tied to Bitcoin’s security. Developers also shared progress on decentralized sBTC withdrawals, eliminating reliance on federations.

What this means: This is bullish for STX because faster, trust-minimized Bitcoin integration could attract more DeFi liquidity. Reduced reliance on intermediaries strengthens Stacks’ value proposition as the Bitcoin L2.
(Source)

2. Clarity 3.0 with WASM Support (27 June 2025)

Overview: The Clarity smart contract language is being upgraded to support WebAssembly (WASM), enhancing developer flexibility and transaction throughput.

The update allows developers to write contracts in languages like Rust or C++ and compile them to Clarity, while maintaining the language’s security-first design. This hybrid approach aims to balance safety (via Clarity’s deterministic execution) with broader coding accessibility.

What this means: This is neutral-to-bullish for STX. While improved tooling may attract more builders, WASM adoption risks diluting Clarity’s auditability – a key security selling point. Success hinges on balancing innovation with Bitcoin-grade safety.
(Source)

3. SIP-031 Funding Proposal (30 May 2025)

Overview: Proposal SIP-031 seeks to increase annual STX emissions from 3.52% to 5.75% for five years, channeling the surplus into a developer endowment fund.

If approved via governance vote, the plan would allocate ~44M additional STX ($29.5M at current prices) annually to grants, audits, and ecosystem incentives. Critics argue this risks inflation, while proponents emphasize accelerated growth.

What this means: This is contentious for STX. While funded development could spur adoption, higher emissions may pressure STX’s price if demand doesn’t offset dilution. The vote’s outcome (pending as of September 2025) will signal community priorities.
(Source)

Conclusion

Stacks is prioritizing scalability (sub-10s transactions), Bitcoin interoperability (sBTC), and developer adoption (Clarity 3.0) to cement its Bitcoin L2 leadership. While technical strides are evident, execution risks around inflation and security trade-offs warrant monitoring.

Will these upgrades position Stacks as the primary conduit for Bitcoin’s $1T+ dormant capital entering DeFi?

What is next on STX’s roadmap?

TLDR

Stacks’ roadmap focuses on scaling Bitcoin DeFi, improving UX, and expanding institutional adoption.

  1. sBTC Scaling & Bitcoin Yield (Q4 2025) – Expanding trustless BTC liquidity for DeFi.

  2. Sub-10s Transaction Speeds (Q4 2025) – Faster confirmations to rival Ethereum L2s.

  3. Ledger & WalletConnect Integration (Q4 2025) – Streamlined access for 45M+ users.

  4. Clarity Language Upgrade (2026) – Enhanced smart contract efficiency.

Deep Dive

1. sBTC Scaling & Bitcoin Yield (Q4 2025)

Overview: Stacks aims to scale its sBTC peg – a decentralized Bitcoin bridge – from 5,000 BTC to 21,000 BTC, enabling deeper liquidity for yield strategies like lending and liquidity mining. This follows Copper’s institutional custody integration (June 2025).

What this means: Bullish for STX, as increased sBTC adoption could drive demand for STX in Stacking (STX holders earn BTC rewards). However, technical risks remain in maintaining a decentralized peg.

2. Sub-10s Transaction Speeds (Q4 2025)

Overview: Post-Nakamoto upgrade, Stacks targets consistent sub-10-second transaction finality (vs. Bitcoin’s 10-minute blocks) by decoupling block production from Bitcoin’s timeline.

What this means: Neutral-to-bullish – faster speeds could attract more dApps, but competition from Lightning Network and other Bitcoin L2s intensifies.

3. Ledger & WalletConnect Integration (Q4 2025)

Overview: Native Ledger Live support and WalletConnect integration aim to simplify Stacking and DeFi interactions for retail and institutional users (Stacks X, June 2025).

What this means: Bullish for adoption, as seamless hardware wallet support reduces barriers for Bitcoin holders exploring DeFi.

4. Clarity Language Upgrade (2026)

Overview: Planned upgrades to Stacks’ Clarity smart contract language include WASM compatibility, enabling developers to write contracts in Rust/TypeScript while retaining Clarity’s security features.

What this means: Bullish long-term, as it could attract Ethereum/Solana developers, though migration complexity poses short-term friction.

Conclusion

Stacks is prioritizing Bitcoin DeFi infrastructure with sBTC scaling, faster transactions, and institutional tooling. Key risks include execution delays and competition from alternative Bitcoin L2s. Will rising BTC yields on Stacks outpace Ethereum-based alternatives in attracting capital?

CMC AI can make mistakes. Not financial advice.