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network logos for certain networks.\n\nThis package is meant as a holdover and may be deprecated in the future in favor of simply using `evm-chains`. That is dependent on EIPs such as: https://github.com/ethereum/EIPs/pull/3091\n\nNOTE: This also makes use of a silent interface pattern where missing networks will be returned undefined instead of throwing.\n\n## Install\n\n```sh\nnpm install --save evm-chains-extended\n\n#or\n\nyarn add evm-chains-extended\n```\n\n## API\n\n```typescript\nfunction getAllChains(): IChainDataExtended[] | undefined;\nfunction getChain(chainId: number): IChainDataExtended | undefined;\nfunction getChainByChainId(chainId: number): IChainDataExtended | undefined;\nfunction formatNetworkForAddEthereumChain(network: IChainDataExtended): IAddEthereumChainParameter;\n```\n\n## Logos\n\nTo use network logos import into your dapp:\n\n```typescript\nimport EthLogo from '@pooltogether/evm-chains-extended/dist/umd/images/ethereum-icon.png'\nimport BscLogo1 from '@pooltogether/evm-chains-extended/dist/umd/images/bsc-icon-1.png'\nimport BscLogo2 from '@pooltogether/evm-chains-extended/dist/umd/images/bsc-icon-2.png'\nimport OptimismLogo from '@pooltogether/evm-chains-extended/dist/umd/images/optimism-icon.png'\nimport PoALogo from '@pooltogether/evm-chains-extended/dist/umd/images/poa-icon.png'\nimport PolygonLogo from '@pooltogether/evm-chains-extended/dist/umd/images/polygon-icon.png'\nimport XDaiLogo from '@pooltogether/evm-chains-extended/dist/umd/images/xdai-logo.png'\n```\n\n```jsx\n// then:\n\u003cimg src={XDaiLogo} /\u003e\n```\n\n## Types\n\n```typescript\ninterface IChainDataExtended {\n  name: string;\n  chainId: number;\n  shortName: string;\n  chain: string;\n  network: string;\n  networkId: number;\n  nativeCurrency: {\n    name: string;\n    symbol: string;\n    decimals: number;\n  };\n  rpc: string[];\n  faucets: string[];\n  infoURL: string;\n  blockExplorerUrls: string[]\n}\n\n// format for EIP3085 wallet_addEthereumChain\ninterface IAddEthereumChainParameter {\n  chainId: string; // A 0x-prefixed hexadecimal string\n  chainName: string;\n  nativeCurrency: {\n    name: string;\n    symbol: string; // 2-6 characters long\n    decimals: number;\n  };\n  rpcUrls: string[];\n  blockExplorerUrls?: string[];\n  iconUrls?: string[]; // Currently ignored.\n}\n```\n\n## Data Source\n\n[https://github.com/ethereum-lists/chains](https://github.com/ethereum-lists/chains)\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpooltogether%2Fevm-chains-extended","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fpooltogether%2Fevm-chains-extended","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpooltogether%2Fevm-chains-extended/lists"}