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# Implementation

:::warning
You're reading the legacy **v2** documentation. For current Parallel features, see [v3](/products/parallel-v3).
:::

The currently voted implementation of the PAR & paUSD bridging modules can be found here:

* [PAR](/products/parallel-v2/how-it-works/bridging-module/implementation/par)
* [paUSD](/products/parallel-v2/how-it-works/bridging-module/implementation/pausd)