# Open Source Related Articles

HTX News Center provides the latest articles and in-depth analysis on "Open Source", covering market trends, project updates, tech developments, and regulatory policies in the crypto industry.

MoveBit Research Release | Belobog: A Move Fuzzing Framework for Real-World Attacks

MoveBit introduces Belobog, a novel fuzzing framework designed specifically for Move smart contracts to address security challenges beyond syntax and type errors. Unlike traditional fuzzing methods that struggle with Move’s strong type system and resource semantics, Belobog leverages type-guided input generation and mutation. It constructs a type graph to produce semantically valid and executable transaction calls, significantly improving the efficiency and depth of state exploration. The framework integrates concolic execution (combining concrete and symbolic execution) to penetrate complex constraints and branch conditions, enabling deeper coverage of potential vulnerabilities. Evaluated on 109 real-world Move contracts, Belobog detected 100% of Critical and 79% of Major vulnerabilities confirmed by manual audits. It also demonstrated the ability to reproduce full exploit paths without prior knowledge of vulnerabilities. Designed to be developer-friendly, Belobog will be released as open-source to encourage community adoption and extension. The work is currently under peer review for PLDI’26. Preprint: https://arxiv.org/abs/2512.02918

marsbitYesterday 09:12

MoveBit Research Release | Belobog: A Move Fuzzing Framework for Real-World Attacks

marsbitYesterday 09:12

When Token Issuance Becomes an Assembly Line, Some Are Paying Bitcoin Developers

The article highlights the often-overlooked efforts of organizations and individuals who support Bitcoin's core infrastructure, focusing on a report by 1A1z about Bitcoin Core developers and sponsors. Bitcoin Core, described as Bitcoin's "operating system," relies on volunteer work and external funding for critical tasks like security, network optimization, and code maintenance. The report identifies 13 key long-term sponsors, including OKX as the only exchange consistently funding developers since 2019, with nearly $2 million in contributions to individuals and nonprofits. Beyond core protocol support, the piece emphasizes the importance of user-facing infrastructure, such as OKX Wallet's features that simplify Web3 access by eliminating seed phrases and streamlining cross-chain transactions. It also notes OKX's investments in developer ecosystems, test networks, and security audits—efforts that don't generate immediate returns but are vital for sustainable growth. The article contrasts these long-term, low-profile investments with the industry's trend of rapid token launches and marketing-heavy projects. It argues that such foundational work, though less visible, builds competitive advantages through technical efficiency, user experience, and future capacity—ultimately shaping the industry's trajectory toward real-world adoption.

marsbit12/13 01:56

When Token Issuance Becomes an Assembly Line, Some Are Paying Bitcoin Developers

marsbit12/13 01:56

Seed Round Secures $500 Million, It Aims to Be the 'Apple' of Payment Blockchains

Stripe's Tempo blockchain, a fork of Ethereum optimized for fintech applications, is now live on testnet. Backed by a $500 million seed round from Stripe and Paradigm, it aims to become the "Apple" of payment blockchains through vertical integration and a closed-architecture approach. Key innovations include: TIP-20, a stablecoin standard with prioritized transaction lanes; low, predictable gas fees payable in any stablecoin (converted automatically via a built-in AMM); and native smart accounts enabling batch payments, gas sponsorship, scheduled transactions, and passkey authentication. Unlike Ethereum’s open, permissionless validator set, Tempo uses a private, permissioned consensus mechanism (Simplex BFT) and is fully EVM-compatible. Its design prioritizes user experience, security, and commercial adoption over decentralization, targeting the payments industry as its primary market. The code is open-sourced under Apache/MIT licenses.

比推12/11 18:34

Seed Round Secures $500 Million, It Aims to Be the 'Apple' of Payment Blockchains

比推12/11 18:34

Sentient Launches Open-Source AI Research Agent SERA-Crypto to Tackle the 'Hallucination Crisis' in the Crypto Industry

Sentient Labs, one of the largest open-source AI platforms with $85M in funding, has launched SERA-Crypto—an open-source AI research agent designed for crypto and Web3. It delivers on-chain analytics, tokenomics insights, and protocol risk assessments within 30 seconds, complete with verifiable citations and reproducible reasoning chains. SERA-Crypto addresses the reliability issues of general AI models in finance, particularly critical in crypto where inaccurate information can lead to significant financial loss. Unlike generic models, it uses real-time data (updated within 24–48 hours), parallel tool integration, and structured reasoning to ensure accuracy and depth. Key advantages include temporal relevance, deep research capabilities, data consistency, and support for use cases like wallet risk alerts, exchange integrations, and DAO proposal analysis. It integrates over 50 data endpoints and is built on Sentient’s SERA architecture, optimized for blockchain and DeFi. The model was trained on 220K+ users and 22M+ queries and will be open-sourced in phases. Sentient is backed by Founders Fund, Pantera Capital, and Framework Ventures.

深潮12/11 08:26

Sentient Launches Open-Source AI Research Agent SERA-Crypto to Tackle the 'Hallucination Crisis' in the Crypto Industry

深潮12/11 08:26

Behind Bitcoin's Trillion-Dollar Market Cap: A 41-Person Development Team and a Fragile Funding Ecosystem

Bitcoin, with a peak market cap of $2.5 trillion, is maintained by only 41 core developers, supported by a fragile funding ecosystem of approximately $8.4 million annually. This decentralized development model relies on a small group of sponsors and donors, including organizations like Blockstream, Chaincode Labs, MIT DCI, Spiral, and OKX, among others. Despite Bitcoin’s massive valuation, its core development is highly centralized in Western countries, with 71% of code contributions coming from just 15 developers. Key challenges include over-reliance on a few donors—such as Jack Dorsey—funding instability during market downturns, and a significant lack of representation from Asian developers. The report calls for greater support from profitable crypto businesses to ensure sustainable development and broader geographical participation in maintaining the Bitcoin network.

比推12/08 17:16

Behind Bitcoin's Trillion-Dollar Market Cap: A 41-Person Development Team and a Fragile Funding Ecosystem