# Smart Contracts

This document describes the contracts used in the INTMAX protocol.

## Mainnet

Updated on June 21, 2025

### Ethereum Mainnet

#### Liquidity

This contract receives deposits to the INTMAX network and handles token withdrawals from the INTMAX network.

[0xF65e73aAc9182e353600a916a6c7681F810f79C3](https://etherscan.io/address/0xF65e73aAc9182e353600a916a6c7681F810f79C3)

### Scroll Mainnet

#### Rollup

This contract records blocks generated in the INTMAX network and finalizes transactions.

[0x16f4BFeb925e748ef4Af8ce96E48d4B78Ec9da47](https://scrollscan.com/address/0x16f4BFeb925e748ef4Af8ce96E48d4B78Ec9da47)

#### Withdrawal

This contract manages withdrawal processes from the INTMAX network to Ethereum, handles the verification of withdrawal proofs, and manages token indices eligible for direct withdrawals.

[0xe8562B27634A738Eb64C9baBE9efe993B5243295](https://scrollscan.com/address/0xe8562B27634A738Eb64C9baBE9efe993B5243295)

#### Claim

This contract is used to claim rewards from privacy mining. It distributes ITX tokens on Ethereum following the same procedures as the [Withdrawal contract](#withdrawal).

[0xe72A023C6969afeAbC184822276c1Be1D048Bc21](https://scrollscan.com/address/0xe72A023C6969afeAbC184822276c1Be1D048Bc21)

#### Block Builder Registry

This contract maintains a registry of active Block Builders by emitting heartbeat signals with associated URLs. It allows Block Builders to publicly indicate their operational status.

[0x6f09FFEb68e8914944eCe03BB487ac35e8a73911](https://scrollscan.com/address/0x6f09FFEb68e8914944eCe03BB487ac35e8a73911)

## Testnet β

Updated on May 24, 2025

### Ethereum Sepolia Network

#### Liquidity

This contract receives deposits to the INTMAX network and handles token withdrawals from the INTMAX network.

[0x81f3843aF1FBaB046B771f0d440C04EBB2b7513F](https://sepolia.etherscan.io/address/0x81f3843aF1FBaB046B771f0d440C04EBB2b7513F)

### Scroll Sepolia Network

#### Rollup

This contract records blocks generated in the INTMAX network and finalizes transactions.

[0xcEC03800074d0ac0854bF1f34153cc4c8bAEeB1E](https://sepolia.scrollscan.com/address/0xcEC03800074d0ac0854bF1f34153cc4c8bAEeB1E)

#### Withdrawal

This contract manages withdrawal processes from the INTMAX network to Ethereum, handles the verification of withdrawal proofs, and manages token indices eligible for direct withdrawals.

[0x914aBB5c7ea6352B618eb5FF61F42b96AD0325e7](https://sepolia.scrollscan.com/address/0x914aBB5c7ea6352B618eb5FF61F42b96AD0325e7)

#### Claim

This contract is used to claim rewards from privacy mining. It distributes ITX tokens on Ethereum following the same procedures as the [Withdrawal contract](#withdrawal).

[0xceAa521Cb45d265831cBaF39E00875B550861A68](https://sepolia.scrollscan.com/address/0xceAa521Cb45d265831cBaF39E00875B550861A68)

#### Block Builder Registry

This contract maintains a registry of active Block Builders by emitting heartbeat signals with associated URLs. It allows Block Builders to publicly indicate their operational status.

[0x93a41F47ed161AB2bc58801F07055f2f05dfc74E](https://sepolia.scrollscan.com/address/0x93a41F47ed161AB2bc58801F07055f2f05dfc74E)


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