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

# Deployed Contracts

> Registry of deployed BEX contract addresses by network.

<Warning>
  On January 21st, 2025, Balancer disclosed a long-standing vulnerability in their V2 Vault implementation. BEX incorporates contract logic from Balancer V2 and shares the same vulnerability. Exercise additional caution when creating new pools, particularly when including **untrusted or newly-created tokens**.

  **Funds currently deposited in BEX are safe, and no action from LPs is needed.** The issue only potentially affects tokens that are not live on-chain today. Frontend warnings are displayed on BEX for potentially vulnerable tokens.

  Future plans include integrating the Balancer V3 codebase, which mitigates this vulnerability and is cross-compatible with current BEX pools.

  For more information, see the [Balancer disclosure](https://forum.balancer.fi/t/balancer-v2-token-frontrun-vulnerability-disclosure/6309).
</Warning>

The following is a list of contract addresses for interacting with Berachain BEX.

<Tip>
  A full list of contract ABIs can be found at
  [github.com/berachain/doc-abis](https://github.com/berachain/doc-abis).
</Tip>

## Mainnet contracts

| Name                           | Address                                                                                                                 | ABI                                                                                                 |
| ------------------------------ | ----------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------- |
| Vault                          | [`0x4Be03f781C497A489E3cB0287833452cA9B9E80B`](https://berascan.com/address/0x4Be03f781C497A489E3cB0287833452cA9B9E80B) | [ABI](https://github.com/berachain/doc-abis/blob/main/bex/IVault.abi.json)                          |
| ProtocolFeesCollector          | [`0xB8Cf46Cf1b1476E707619913a70B2085d26f1707`](https://berascan.com/address/0xB8Cf46Cf1b1476E707619913a70B2085d26f1707) | [ABI](https://github.com/berachain/doc-abis/blob/main/bex/IProtocolFeesCollector.abi.json)          |
| BalancerHelpers                | [`0x5083737EC75a728c265BE578C9d0d5333a2c5951`](https://berascan.com/address/0x5083737EC75a728c265BE578C9d0d5333a2c5951) | [ABI](https://github.com/berachain/doc-abis/blob/main/bex/IBalancerHelpers.abi.json)                |
| PoolCreationHelper             | [`0x55dccE8165C88aAd4403a15A9cE3A8E244657dD2`](https://berascan.com/address/0x55dccE8165C88aAd4403a15A9cE3A8E244657dD2) | [ABI](https://github.com/berachain/doc-abis/blob/main/bex/IPoolCreationHelper.abi.json)             |
| ProtocolFeesWithdrawer         | [`0x1635F0E1B3e8A6713d03aE155ba79458Ba3240C7`](https://berascan.com/address/0x1635F0E1B3e8A6713d03aE155ba79458Ba3240C7) | [ABI](https://github.com/berachain/doc-abis/blob/main/bex/IProtocolFeesWithdrawer.abi.json)         |
| ComposableStablePoolFactory    | [`0xDfA30BDa0375d4763711AB0CC8D91B20bfCC87E1`](https://berascan.com/address/0xDfA30BDa0375d4763711AB0CC8D91B20bfCC87E1) | [ABI](https://github.com/berachain/doc-abis/blob/main/bex/IComposableStablePoolFactory.abi.json)    |
| BatchRelayerLibrary            | [`0xCB4AE3030bA06F7EEE54A7B96AfcA7457f9525cf`](https://berascan.com/address/0xCB4AE3030bA06F7EEE54A7B96AfcA7457f9525cf) | N/A                                                                                                 |
| BatchRelayerQueryLibrary       | [`0x4151083172b2CEFB83A33fD7FC9F6cBabb3Fd08d`](https://berascan.com/address/0x4151083172b2CEFB83A33fD7FC9F6cBabb3Fd08d) | N/A                                                                                                 |
| BalancerRelayer                | [`0x6044f181aB5E9C05A4ed9Ce295f3B178d2492EE7`](https://berascan.com/address/0x6044f181aB5E9C05A4ed9Ce295f3B178d2492EE7) | [ABI](https://github.com/berachain/doc-abis/blob/main/bex/IBalancerRelayer.abi.json)                |
| WeightedPoolFactory            | [`0xa966fA8F2d5B087FFFA499C0C1240589371Af409`](https://berascan.com/address/0xa966fA8F2d5B087FFFA499C0C1240589371Af409) | [ABI](https://github.com/berachain/doc-abis/blob/main/bex/IWeightedPoolFactory.abi.json)            |
| ProtocolFeePercentagesProvider | [`0x33C88ffdEe710ed3908C791137Bd1D4421AabBBf`](https://berascan.com/address/0x33C88ffdEe710ed3908C791137Bd1D4421AabBBf) | [ABI](https://github.com/berachain/doc-abis/blob/main/bex/IProtocolFeePercentagesProvider.abi.json) |
| BalancerQueries                | [`0x3C612e132624f4Bd500eE1495F54565F0bcc9b59`](https://berascan.com/address/0x3C612e132624f4Bd500eE1495F54565F0bcc9b59) | [ABI](https://github.com/berachain/doc-abis/blob/main/bex/IBalancerQueries.abi.json)                |

## Bepolia testnet contracts

| Name                           | Address                                                                                                                         | ABI                                                                                                 |
| ------------------------------ | ------------------------------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------- |
| Vault                          | [`0x708cA656b68A6b7384a488A36aD33505a77241FE`](https://testnet.berascan.com/address/0x708cA656b68A6b7384a488A36aD33505a77241FE) | [ABI](https://github.com/berachain/doc-abis/blob/main/bex/IVault.abi.json)                          |
| ProtocolFeesCollector          | [`0x05A607aCf3548E84DD1E44c3706F850c849058Da`](https://testnet.berascan.com/address/0x05A607aCf3548E84DD1E44c3706F850c849058Da) | [ABI](https://github.com/berachain/doc-abis/blob/main/bex/IProtocolFeesCollector.abi.json)          |
| BalancerHelpers                | [`0xC7c981ADcDC5d48fed0CD52807fb2bAB22676C8f`](https://testnet.berascan.com/address/0xC7c981ADcDC5d48fed0CD52807fb2bAB22676C8f) | [ABI](https://github.com/berachain/doc-abis/blob/main/bex/IBalancerHelpers.abi.json)                |
| PoolCreationHelper             | [`0x0dC9964F6CA33d9EF38DEB4925234766127C6B36`](https://testnet.berascan.com/address/0x0dC9964F6CA33d9EF38DEB4925234766127C6B36) | [ABI](https://github.com/berachain/doc-abis/blob/main/bex/IPoolCreationHelper.abi.json)             |
| ProtocolFeesWithdrawer         | [`0x8c2D77f0CfcD4Af9cF41494EfE500FE324012c06`](https://testnet.berascan.com/address/0x8c2D77f0CfcD4Af9cF41494EfE500FE324012c06) | [ABI](https://github.com/berachain/doc-abis/blob/main/bex/IProtocolFeesWithdrawer.abi.json)         |
| ComposableStablePoolFactory    | [`0xB60DbBaCEaeC23486a64d12089F467ef949f1bb1`](https://testnet.berascan.com/address/0xB60DbBaCEaeC23486a64d12089F467ef949f1bb1) | [ABI](https://github.com/berachain/doc-abis/blob/main/bex/IComposableStablePoolFactory.abi.json)    |
| BatchRelayerLibrary            | [`0xfD772657FC8c4Ed3884AfF151b680883814052FA`](https://testnet.berascan.com/address/0xfD772657FC8c4Ed3884AfF151b680883814052FA) | N/A                                                                                                 |
| BatchRelayerQueryLibrary       | [`0x263a1C5B2c5851beA2177eb8D6caefdfF2A25601`](https://testnet.berascan.com/address/0x263a1C5B2c5851beA2177eb8D6caefdfF2A25601) | N/A                                                                                                 |
| BalancerRelayer                | [`0x343215E156Ff586711a5B8C49Fe3099BAF22624C`](https://testnet.berascan.com/address/0x343215E156Ff586711a5B8C49Fe3099BAF22624C) | [ABI](https://github.com/berachain/doc-abis/blob/main/bex/IBalancerRelayer.abi.json)                |
| WeightedPoolFactory            | [`0xf1d23276C7b271B2aC595C78977b2312E9954D57`](https://testnet.berascan.com/address/0xf1d23276C7b271B2aC595C78977b2312E9954D57) | [ABI](https://github.com/berachain/doc-abis/blob/main/bex/IWeightedPoolFactory.abi.json)            |
| ProtocolFeePercentagesProvider | [`0x8119E412E00fe3c857739E95dB147817Bf615dB8`](https://testnet.berascan.com/address/0x8119E412E00fe3c857739E95dB147817Bf615dB8) | [ABI](https://github.com/berachain/doc-abis/blob/main/bex/IProtocolFeePercentagesProvider.abi.json) |
| BalancerQueries                | [`0xE3723383a0EA73D5c0dE424BAA97F97f86f6cF92`](https://testnet.berascan.com/address/0xE3723383a0EA73D5c0dE424BAA97F97f86f6cF92) | [ABI](https://github.com/berachain/doc-abis/blob/main/bex/IBalancerQueries.abi.json)                |