Oak Security and Range introduced StylusPort in July 2025, and the project has since reached a significant milestone: selection as a recipient under Arbitrum's Stylus Sprint program in the Migration track. An Arbitrum blog post published on May 6, 2026 details the framework and its results, offering Solana development teams a formal path for porting Rust programs to Arbitrum Stylus. The tool combines a technical migration handbook with a command-line AI assistant built on Model Context Protocol (MCP), designed to guide developers through the architectural differences between the two ecosystems without requiring them to abandon Rust or rebuild from scratch.

The need for such tooling is specific. Both Solana and Arbitrum Stylus use Rust, but the similarity stops at the language level. Solana's runtime passes accounts to programs at execution time, producing a stateless architecture. Arbitrum Stylus contracts manage storage in a pattern compatible with the Ethereum Virtual Machine (EVM), meaning developers must rethink how their programs store data, handle access control, and interact with other contracts. Arbitrum Stylus also delivers meaningful compute improvements, with benchmarks showing 10 to 100 times better performance compared to standard EVM execution. Before StylusPort, teams navigating this shift had to piece together guidance from scattered community posts. The framework systematises that work.

The most instructive case study in the handbook is a multisig contract from Coral. Roughly 300 lines of Anchor Rust code were migrated into compiling Stylus code accompanied by 23 unit tests. For small teams evaluating whether migration is worth the effort, that result is the clearest proof of concept: a compact codebase, under structured guidance, can produce testable, production-oriented output on Arbitrum. A token vesting program originally built by Bonfida is also fully documented and serves as the handbook's primary walkthrough. The Arbitrum blog notes plainly that "StylusPort does not automate judgment away, but it does make real migration work move faster."

One detail sets StylusPort apart from comparable developer tools: Oak Security commissioned a blinded third-party security audit of the MCP server itself. For a firm whose core business is auditing other teams' code, applying that same standard to its own tooling is a meaningful credibility signal, particularly for security-conscious development teams considering whether to integrate an AI assistant into a production workflow.

The Stylus Sprint drew 147 high-quality submissions requesting roughly 32 million ARB against an initial 5 million ARB budget, with 17 projects ultimately funded. Arbitrum One currently holds over $20 billion in total value secured, has processed more than 2.1 billion lifetime transactions, and accounts for roughly 40 percent of Ethereum L2 transaction volume. The stablecoin supply on the network grew 82 percent year-over-year to top $8 billion. For Solana developers weighing an expansion into EVM territory, that liquidity base is the practical draw.

Regional Context: Nigeria's Solana Developer Base

The release carries particular weight in sub-Saharan Africa, where Nigeria has become the sixth-largest Solana developer hub globally and accounts for 67 percent of active Solana builders across the continent. In Q1 2026 alone, the SuperteamNG ecosystem distributed $162,000 to Nigerian developers through bounties and Solana Foundation grants, ran 186 events, and expanded its network to 30 states. These developers are Rust-trained and active. StylusPort offers them a tested route into Arbitrum's ecosystem without discarding that training.

The framework's MCP-based AI assistant also addresses a structural gap in emerging markets. Developers who lack access to senior Web3 mentorship or expensive audit services can use guided, AI-assisted tooling to navigate unfamiliar documentation. That design choice has compounding relevance in markets where experienced blockchain engineers are unevenly distributed. The tooling does not eliminate the need for expertise, but it reduces the cost of entry for teams working without it.

In South Asia, Indian Rust developers trained on Solana's Anchor framework face a similar opportunity. India's Web3 developer base has grown steadily, supported in part by a Solana Foundation initiative launched in 2024 with a commitment of roughly 25 crore rupees (approximately $3 million), but domestic on-chain activity remains constrained by the country's Virtual Digital Assets (VDA) tax and Tax Deducted at Source (TDS) regime. Expanding into Arbitrum's more institutionally active ecosystem, which hosts infrastructure for BlackRock, Robinhood, Franklin Templeton, and WisdomTree, could broaden the career and project surface area for engineers in that market. Senior Rust roles in that space carry Web3 salaries ranging from $130,000 to $200,000 annually, a concrete signal of the opportunity on the other side of that migration.

Oak Security was founded in 2017 by Dr. Stefan Beyer and Philip Stanislaus and has completed over 600 security audits across DeFi protocols, Layer 2 infrastructure, bridges, and privacy systems. The firm is bootstrapped and VC-free, an independence that shapes how it approaches tooling credibility. StylusPort marks a strategic step beyond pure auditing into developer tooling. The company has been running live workshops on the framework since at least April 2026. As Stylus matures and the Arbitrum ecosystem expands its grant programs globally, the volume of teams with a practical reason to evaluate this migration path is likely to grow.