> ## Documentation Index
> Fetch the complete documentation index at: https://docs.polygon.technology/llms.txt
> Use this file to discover all available pages before exploring further.

# Environments and contract addresses

> Public Agglayer endpoints and contract addresses for Bali, Cardona, and Mainnet.

This page is the reference for Agglayer endpoints and L1 contract addresses across each environment. Use it when configuring tooling, RPCs, or Etherscan lookups for chain integration.

The `AgglayerManager` contract is the L1 entry point the Integration Partner targets when proposing `attachAggchainToAL`. It was previously called `RollupManager`, and the older name still appears on Etherscan for the existing deployments.

## Bali (Sepolia devnet)

Bali is the Polygon-operated Sepolia devnet used for early integration work, including dry-run chain attachments before Cardona.

| Endpoint or contract                         | Value                                                                                                                           |
| -------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------- |
| Agglayer RPC                                 | `https://agglayer-dev.polygon.technology`                                                                                       |
| Agglayer gRPC                                | `grpc-agglayer-dev.polygon.technology:443`                                                                                      |
| `AgglayerManager` (formerly `RollupManager`) | [`0xE2EF6215aDc132Df6913C8DD16487aBF118d1764`](https://sepolia.etherscan.io/address/0xE2EF6215aDc132Df6913C8DD16487aBF118d1764) |

## Cardona (Sepolia testnet)

Cardona is the public Sepolia testnet for Agglayer integrations. Chains complete OP-network deployment certification against Cardona before mainnet attachment.

| Endpoint or contract                         | Value                                                                                                                           |
| -------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------- |
| Agglayer RPC                                 | `https://agglayer-test.polygon.technology`                                                                                      |
| Agglayer gRPC                                | `grpc-agglayer-test.polygon.technology:443`                                                                                     |
| `AgglayerManager` (formerly `RollupManager`) | [`0x32d33D5137a7cFFb54c5Bf8371172bcEc5f310ff`](https://sepolia.etherscan.io/address/0x32d33D5137a7cFFb54c5Bf8371172bcEc5f310ff) |

## Mainnet

Mainnet is the production Agglayer environment on Ethereum.

| Endpoint or contract                         | Value                                                                                                                   |
| -------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------- |
| Agglayer RPC                                 | `https://agglayer.polygon.technology`                                                                                   |
| Agglayer gRPC                                | `grpc-agglayer.polygon.technology:443`                                                                                  |
| `AgglayerManager` (formerly `RollupManager`) | [`0x5132a183e9f3cb7c848b0aac5ae0c4f0491b7ab2`](https://etherscan.io/address/0x5132a183e9f3cb7c848b0aac5ae0c4f0491b7ab2) |