Secret Network is reconsidering its proposed migration to Arbitrum, citing unresolved security concerns tied to legacy code and artificial intelligence-based exploit vulnerabilities. The privacy-focused layer-2 protocol flagged these technical risks as the primary blocker for the move, according to statements from the team.

The decision reflects growing caution within the ecosystem around AI-driven attack vectors. Secret Network, which specializes in encrypted smart contracts, must maintain its security posture as a core competitive advantage. Legacy code accumulation creates surface area for both conventional and AI-assisted exploits. The team's explicit focus on this threat suggests they view the current state of the Arbitrum codebase or integration pathway as insufficiently hardened.

This represents a departure from earlier migration timelines. Secret Network had positioned the Arbitrum move as a way to expand liquidity and composability while preserving its privacy layer. Arbitrum itself has become a primary destination for projects seeking Ethereum settlement with lower costs, but not all migrations proceed smoothly. Security audits and code reviews often uncover integration complexities that delay or derail planned transitions.

The timing underscores a broader industry maturation around security standards. Protocols now face pressure to conduct deeper due diligence before cross-chain deployments, particularly as AI tools begin identifying novel exploit patterns that traditional auditing may miss. Secret Network's transparency about the holdup signals confidence in its risk management while setting realistic expectations for stakeholders.

The team has not announced a revised timeline for the Arbitrum migration. Remaining on its current chain or exploring alternative scaling solutions remains possible. The key variable is how quickly security concerns can be remediated through code updates, enhanced auditing, or collaborative work with Arbitrum's development team.

This cautious approach protects both Secret Network users and the broader Arbitrum ecosystem. Deploying a high-value privacy protocol with known vulnerabilities