# CDK Repos

| [CDK validium node](https://github.com/0xPolygon/cdk-validium-node)               | Node implementation for the CDK networks in Validium mode            |
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| [CDK validium contracts](https://github.com/0xPolygon/cdk-validium-contracts)     | Smart contracts implementation for the CDK networks in Validium mode |
| [CDK data availability layer](https://github.com/0xPolygon/cdk-data-availability) | Data availability nodes implementation for the CDK networks          |
| [Prover/Executor](https://github.com/0xPolygonHermez/zkevm-prover)                | zkEVM engine and prover implementation                               |
| [Bridge service](https://github.com/0xPolygonHermez/zkevm-bridge-service)         | Bridge service implementation for CDK networks                       |
| [Bridge UI](https://github.com/0xPolygonHermez/zkevm-bridge-ui)                   | UI for the CDK networks bridge                                       |