@fastlane-labs/atlas-config

A configuration package for Atlas Protocol, providing essential chain configuration data for EVM networks. This package is designed to be used in conjunction with the atlas-sdk and contains all relevant smart contract addresses for the Atlas protocol.

Installation

Install the package using npm:

npm install @fastlane-labs/atlas-config

yarn add @fastlane-labs/atlas-config

Usage

Import and use the configuration data in your TypeScript or JavaScript project

import { chainConfig, getChainConfig, getAllChainConfigs, getSupportedChainIds, mergeChainConfigs } from '@fastlane-labs/atlas-config';

Access the entire chain configuration

console.log(chainConfig);

Get configuration for a specific chain (e.g., Polygon mainnet)

const polygonConfig = getChainConfig(137);
console.log(polygonConfig);

Attempting to get configuration for an unknown chain will throw an error

try {
  const unknownConfig = getChainConfig(999999);
} catch (error) {
  console.error(error); // "Chain configuration not found for chainId: 999999"
}

Get all chain configurations

const allConfigs = getAllChainConfigs();
console.log(allConfigs);

Get supported chain IDs

const supportedChainIds = getSupportedChainIds();
console.log(supportedChainIds);

Merge provided chain configurations with existing ones

const additionalConfig = {
  137: {
    contracts: {
      atlas: { address: '0x1234567890123456789012345678901234567890' }
    }
  },
  999999: {
    contracts: {
      atlas: { address: '0x0987654321098765432109876543210987654321' },
      atlasVerification: { address: '0x0987654321098765432109876543210987654321' },
      sorter: { address: '0x0987654321098765432109876543210987654321' },
      simulator: { address: '0x0987654321098765432109876543210987654321' },
      multicall3: { address: '0x0987654321098765432109876543210987654321' }
    },
    eip712Domain: {
      name: 'New Chain',
      version: '1',
      chainId: 999999,
      verifyingContract: '0x1111111111111111111111111111111111111111'
    }
  }
};

const mergedConfigs = mergeChainConfigs(additionalConfig);
console.log(mergedConfigs);

## Configuration Structure

The `ChainConfig` interface describes the structure of the configuration for each supported chain:

```typescript
interface ChainConfig {
  contracts: {
    atlas: object;
    atlasVerification: object;
    sorter: object;
    simulator: object;
    multicall3: object;
  };
  eip712Domain: {
    name: string;
    version: string;
    chainId: number;
    verifyingContract: string;
  };
}

Supported Chains

This package includes configurations for various Ethereum networks. Use the getChainConfig function with the appropriate chain ID to retrieve the configuration for a specific network.

Mainnets

• Polygon (Chain ID: 137)
• Base (Chain ID: 8453)
• Arbitrum (Chain ID: 42161)

Testnets

• Ethereum Sepolia (Chain ID: 11155111)
• Polygon Amoy (Chain ID: 80002)

Each chain configuration includes contract addresses and EIP-712 domain information specific to that network. Use the appropriate chain ID when calling getChainConfig() to retrieve the configuration for your desired network.

Integration with atlas-sdk

This configuration package is designed to work seamlessly with the Atlas Typescript SDK. It provides all the necessary smart contract addresses and network-specific information required for interacting with the Atlas protocol.

Contributing

If you'd like to contribute to this project, please submit a pull request or open an issue on our GitHub repository.

License

This project is licensed under the MIT License.

Support

For questions, issues, or feature requests, please open an issue on our GitHub repository or contact our support team at [email protected].

Disclaimer

This package is part of the Atlas protocol ecosystem. Make sure to use it in conjunction with other Atlas-related packages and follow best practices for blockchain development and security.