Key Takeaways
- Secret Network has unveiled plans to transition its SCRT token away from Cosmos and onto Arbitrum, an Ethereum layer-2 solution.
- The decision follows a June security breach that resulted in $4.7 million being stolen from a connected bridge.
- Developers warn that artificial intelligence is enabling attackers to identify and exploit weaknesses in legacy blockchain code more efficiently.
- Total value locked within Cosmos has plummeted 88% since 2021, while Arbitrum maintains $17.4 billion in secured assets.
- The SCRT token experienced a 24% price decline within a day of the migration announcement, currently hovering around 4 cents.
Privacy-focused blockchain platform Secret Network is seeking to abandon the Cosmos network in favor of Arbitrum, a prominent Ethereum layer-2 scaling solution. The migration proposal, unveiled on July 7, arrives just weeks following a bridge vulnerability that resulted in $4.7 million being siphoned from the platform.
Developers behind Secret Network emphasize that security considerations drive this strategic pivot. While the project has called Cosmos home since 2020, the team now argues that the ecosystem’s evolution has rendered older infrastructure increasingly vulnerable.
“The security risk is the part we take most seriously,” the development team stated. “Old code is becoming dramatically easier to analyze.”
The developers highlighted artificial intelligence as an emerging danger to blockchain security. According to their assessment, AI-powered tools can now examine smart contract code, map out logical vulnerabilities, and weaponize previously unnoticed security flaws with unprecedented speed.
The bridge compromise in June targeted the Axelar-Secret IBC connection, resulting in $4.7 million worth of bridged tokens being stolen. While developers confirmed that the core SCRT token and its privacy features remained intact, the incident underscored vulnerabilities inherent in maintaining aging code within a shrinking ecosystem.
Declining Fortunes for the Cosmos Network
The broader Cosmos blockchain network has experienced a dramatic contraction since reaching its zenith in 2021. Currently, total value locked throughout Cosmos-based chains stands at approximately $2 billion—representing an 88% collapse from peak levels. Secret Network’s own locked value amounts to a modest $1.3 million, based on DefiLlama statistics.
In stark contrast, Arbitrum boasts $17.4 billion in total secured value, establishing it as the dominant Ethereum layer-2 platform by this measurement, according to L2Beat data.
The development team noted that both builders and capital have steadily departed from Cosmos. Infrastructure and development tools that projects previously relied upon have deteriorated, and multiple prominent projects have already migrated elsewhere.
Secret Network joins a growing exodus from Cosmos. Noble, a stablecoin-focused chain, revealed plans to transition to Ethereum in January. Privacy-oriented NilChain departed for Ethereum in February. Sei Network finalized its complete migration from Cosmos to Ethereum architecture in June.
Details of the Proposed Transition and Token Economics
Should the governance proposal receive community approval, SCRT Labs intends to capture a snapshot of all SCRT token holdings on September 1. This snapshot will serve as the foundation for distributing a new ERC-20 compatible version of SCRT on Arbitrum.
Native SCRT tokens and staked holdings will be eligible for conversion to the new standard. However, bridged SCRT, sSCRT derivatives, contract-held tokens, and IBC-connected assets will be excluded. Token holders must ensure their assets are in qualifying formats before the snapshot deadline.
As part of the transition, developers plan to reduce the token’s annual inflation rate from 9% down to 5%. SCRT will continue functioning as the governance token within the new ecosystem.
Official maintenance and support for the Cosmos-based Secret layer-1 blockchain would terminate on September 1. The existing chain could theoretically continue operating if independent validators choose to sustain it without official backing.
The migration remains subject to community approval through governance voting. Without majority support, the transition will be cancelled.
Market participants responded negatively to the migration announcement. SCRT’s price fell approximately 24% in the day following the news, trading near $0.041. This valuation represents a greater than 99% decline from the token’s 2021 peak value.
As part of the blockchain transition, Secret Network’s development team has committed to releasing the network’s source code under an open-source license framework.


