Polygon has introduced an expanded institutional offering through its Chain Development Kit (CDK), enabling organizations to build private blockchains while maintaining access to public blockchain liquidity.
The initiative combines customizable privacy settings, high transaction throughput, and connectivity to Polygon’s Agglayer, reflecting a growing trend of enterprises seeking blockchain infrastructure that balances regulatory compliance with interoperability.
Polygon CDK Offers 3 Privacy Models for Institutions
Polygon CDK allows financial institutions and enterprises to launch dedicated blockchain networks tailored to their operational and regulatory requirements.
Rather than using a one-size-fits-all public blockchain, organizations can configure networks as sovereign chains, validiums, or private validiums depending on their preferred balance between transparency and confidentiality.
The platform also integrates directly with Agglayer, Polygon’s interoperability protocol, allowing private networks to connect with external blockchain ecosystems without sacrificing operational control. According to POL, institutions can customize transaction throughput, governance, and access controls while remaining connected to broader crypto liquidity.
The announcement reflects increasing institutional interest in permissioned blockchain environments. Banks, payment providers, and asset managers are exploring blockchain technology but often require greater control over data privacy and compliance than public networks typically provide.
POL described the product by stating, “Build private blockchains. Connect to public liquidity.” The company emphasized that CDK is delivered as a managed enterprise solution rather than a self-service toolkit.
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20,000 TPS Performance Targets Enterprise Payment Networks
A key feature of Polygon CDK is its performance capability. POL says networks can be configured to process more than 20,000 transactions per second (TPS) while supporting over 100 million gas per second, making the infrastructure suitable for high-volume payment applications.
Unlike many enterprise blockchain deployments that remain isolated, CDK chains gain native interoperability through Agglayer. This enables institutions to access cross-chain liquidity while continuing to operate within customized compliance frameworks.
The platform also supports API-based permissions, allowing organizations to restrict contract execution, RPC methods, and network access based on internal governance requirements. These controls are particularly relevant for regulated financial institutions managing sensitive customer and transaction data.
Agglayer Connectivity Expands Access to Public Liquidity
One of Polygon CDK’s distinguishing features is its integration with the broader Open Money Stack. Every deployed chain receives access to non-custodial wallets, fiat on- and off-ramps, stablecoin infrastructure, and interoperability services from launch.
This architecture addresses a longstanding limitation of private blockchain deployments. Traditionally, enterprise chains have offered strong privacy but limited interaction with external liquidity. POL’s approach attempts to preserve institutional privacy while enabling access to decentralized financial infrastructure.
The development aligns with broader industry efforts to bridge private enterprise networks with public blockchain ecosystems. Major financial institutions have increasingly explored tokenization projects that require both compliance controls and efficient cross-chain settlement.
Institutional Blockchain Demand Continues to Grow in 2026
Demand for enterprise blockchain infrastructure has accelerated as financial firms expand tokenization initiatives involving real-world assets, stablecoins, and digital payment systems. Institutions increasingly require blockchain platforms capable of meeting regulatory obligations without losing access to broader digital asset markets.
POL’s CDK positions itself within this growing market by combining configurable privacy with public blockchain connectivity. The offering could appeal to banks, fintech companies, payment providers, and asset managers seeking dedicated blockchain environments while preserving interoperability.
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