diff --git a/README.md b/README.md
index 18ebe2c..7a2fd71 100644
--- a/README.md
+++ b/README.md
@@ -1,162 +1,47 @@
-## TokenList
+# TokenList 
 
-## Aim
+Get a list of top 50 ERC20 tokens of Homestead and Polygon Mainnet Chains.
 
-- To make an npm package which would be published to `npmjs.com`.
-- The entire package has to be written in typescript.
-- Use the tool [tsdx](https://tsdx.io/) to get an initial setup. 
-(Sample npm packages written in typescript: Link1 | Link2)
-- This package would point to the erc20 Contracts in different chains.
-- Example usage
-    
-    ```ts
-    import { tokens } from "your-package";
+## Installation
+ 
+tokenlist is available on the npm registry. You can install it using the following command
+ 
+### Install using npm 
+
+```bash
+  npm install @salik/tokenlist
+```
+### Install using yarn
+
+```bash 
+  yarn add @salik/tokenlist
+``` 
+## Usage
+
+```ts
+    import { tokens } from "@salik/tokenlist";
     const usdc = tokens.homestead.USDC; // This is a JS object
-    
-    console.log(usdc); // should return the following
+
+    console.log(usdc); // will return the following
     // {
     //     name: "USD Coin",
     //     symbol: "USDC",
-    //     address: "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"
+    //     address: "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"
     // }
-    
-    const wmatic = tokens[137].WMATIC; // Also chainId(s) are accepted and not just the name
-    
-    console.log(wmatic); // should return the following
+
+    const wmatic = tokens[137].WMATIC; // Also chainId(s) are accepted 
+
+    console.log(wmatic); // will return the following
     // {
     //     name: "Wrapped Matic",
     //     symbol: "WMATIC",
-    //     address: "0x0d500B1d8E8eF31E21C99d1Db9A6444d3ADf1270"
+    //     address: "0x0d500b1d8e8ef31e21c99d1db9a6444d3adf1270"
     // }
-    
-    // The format is tokens.name.symbol
-    // where the name is homestead or polygon
-    // Can also accept chainId
-    // And the token is symbol
-    
-    ```
-    
-- This package would exist to give users easy access to the tokens present in the blockchain while writing scripts.
-- Network homestead and polygon required. Others optional. **Only mainnet chains required.**
-- Top ten popular tokens required per network. Others optional.
-- Avoid reduplication of code for each network.
-- Code should be properly commented and maintainable
-
-## Submission
-
-- Go to [github.com/BuildBearLabs/TokenList](https://github.com/BuildBearLabs/TokenList).
-- Star the repo.
-- Fork the repo.
-- Start from that code as a base and build up the project.
-- Submit a PR.
-- Fill this [form](https://forms.gle/SNUKga7Myk6rATpr7)
-
-## Takeaways
-
-- How to create a package in `npmjs.com`.
-- How to write libraries in Typescript.
-- Learning of good coding style and practices
-
-## TSDX User Guide
-
-Congrats! You just saved yourself hours of work by bootstrapping this project with TSDX. Let’s get you oriented with what’s here and how to use it.
-
-> This TSDX setup is meant for developing libraries (not apps!) that can be published to NPM. If you’re looking to build a Node app, you could use `ts-node-dev`, plain `ts-node`, or simple `tsc`.
-
-> If you’re new to TypeScript, checkout [this handy cheatsheet](https://devhints.io/typescript)
-
-### Commands
-
-TSDX scaffolds your new library inside `/src`.
-
-To run TSDX, use:
-
-```bash
-npm start # or yarn start
 ```
 
-This builds to `/dist` and runs the project in watch mode so any edits you save inside `src` causes a rebuild to `/dist`.
-
-To do a one-off build, use `npm run build` or `yarn build`.
-
-To run tests, use `npm test` or `yarn test`.
-
-### Configuration
-
-Code quality is set up for you with `prettier`, `husky`, and `lint-staged`. Adjust the respective fields in `package.json` accordingly.
-
-#### Jest
-
-Jest tests are set up to run with `npm test` or `yarn test`.
-
-#### Bundle Analysis
-
-[`size-limit`](https://github.com/ai/size-limit) is set up to calculate the real cost of your library with `npm run size` and visualize the bundle with `npm run analyze`.
-
-##### Setup Files
-
-This is the folder structure we set up for you:
-
-```txt
-/src
-  index.tsx       # EDIT THIS
-/test
-  blah.test.tsx   # EDIT THIS
-.gitignore
-package.json
-README.md         # EDIT THIS
-tsconfig.json
-```
-
-#### Rollup
-
-TSDX uses [Rollup](https://rollupjs.org) as a bundler and generates multiple rollup configs for various module formats and build settings. See [Optimizations](#optimizations) for details.
-
-#### TypeScript
-
-`tsconfig.json` is set up to interpret `dom` and `esnext` types, as well as `react` for `jsx`. Adjust according to your needs.
-
-### Continuous Integration
-
-#### GitHub Actions
-
-Two actions are added by default:
-
-- `main` which installs deps w/ cache, lints, tests, and builds on all pushes against a Node and OS matrix
-- `size` which comments cost comparison of your library on every pull request using [`size-limit`](https://github.com/ai/size-limit)
-
-### Optimizations
-
-Please see the main `tsdx` [optimizations docs](https://github.com/palmerhq/tsdx#optimizations). In particular, know that you can take advantage of development-only optimizations:
-
-```js
-// ./types/index.d.ts
-declare var __DEV__: boolean;
-
-// inside your code...
-if (__DEV__) {
-  console.log('foo');
-}
-```
-
-You can also choose to install and use [invariant](https://github.com/palmerhq/tsdx#invariant) and [warning](https://github.com/palmerhq/tsdx#warning) functions.
-
-### Module Formats
-
-CJS, ESModules, and UMD module formats are supported.
-
-The appropriate paths are configured in `package.json` and `dist/index.js` accordingly. Please report if any issues are found.
-
-### Named Exports
-
-Per Palmer Group guidelines, [always use named exports.](https://github.com/palmerhq/typescript#exports) Code split inside your React app instead of your React library.
-
-### Including Styles
-
-There are many ways to ship styles, including with CSS-in-JS. TSDX has no opinion on this, configure how you like.
-
-For vanilla CSS, you can include it at the root directory and add it to the `files` section in your `package.json`, so that it can be imported separately by your users and run through their bundler's loader.
+## Demo
 
-### Publishing to NPM
+https://user-images.githubusercontent.com/51821965/197404721-b33571cd-81fa-418a-b7a0-ee6c632e73bf.mp4
 
-We recommend using [np](https://github.com/sindresorhus/np).
+## Future Scope
+- Will add more tokens and also a frontend dashboard to view all the tokens
diff --git a/package.json b/package.json
index 4dcbf2f..9095b36 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "version": "0.1.0",
+  "version": "0.1.2",
   "license": "MIT",
   "main": "dist/index.js",
   "typings": "dist/index.d.ts",
@@ -31,17 +31,17 @@
     "singleQuote": true,
     "trailingComma": "es5"
   },
-  "name": "tokenlist",
-  "author": "Emmanuel Antony",
+  "name": "@salik/tokenlist",
+  "author": "Mohammed Salik Mulla",
   "module": "dist/tokenlist.esm.js",
   "size-limit": [
     {
       "path": "dist/tokenlist.cjs.production.min.js",
-      "limit": "10 KB"
+      "limit": "60 KB"
     },
     {
       "path": "dist/tokenlist.esm.js",
-      "limit": "10 KB"
+      "limit": "60 KB"
     }
   ],
   "devDependencies": {
diff --git a/src/index.ts b/src/index.ts
index b6e9b85..e7d0aec 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,6 +1,14 @@
-export const sum = (a: number, b: number) => {
-  if ('development' === process.env.NODE_ENV) {
-    console.log('boop');
-  }
-  return a + b;
+/**
+ * @desc Entry point for accessing tokens of polygon and homestead mainnet chains
+*/
+
+import homestead from './mainnet-chains/homestead';
+import polygon from './mainnet-chains/polygon';
+import { Chain } from './utils/types';
+
+const tokens: Chain = {
+  ...homestead,
+  ...polygon,
 };
+
+export { tokens };
diff --git a/src/mainnet-chains/homestead.ts b/src/mainnet-chains/homestead.ts
new file mode 100644
index 0000000..77c1b77
--- /dev/null
+++ b/src/mainnet-chains/homestead.ts
@@ -0,0 +1,264 @@
+import { Chain, Token } from '../utils/types';
+
+const homesteadTokens: Token = {
+  ETH: {
+    name: 'Ethereum',
+    symbol: 'ETH',
+    address: '0x0000000000000000000000000000000000000000',
+  },
+  USDT: {
+    name: 'Tether USD',
+    symbol: 'USDT',
+    address: '0xdac17f958d2ee523a2206206994597c13d831ec7',
+  },
+  USDC: {
+    name: 'USD Coin',
+    symbol: 'USDC',
+    address: '0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48',
+  },
+  BNB: {
+    name: 'Binance Coin',
+    symbol: 'BNB',
+    address: '0xb8c77482e45f1f44de1745f52c74426c631bdd52',
+  },
+  BUSD: {
+    name: 'Binance USD',
+    symbol: 'BUSD',
+    address: '0x4fabb145d64652a948d72533023f6e7a623c7c53',
+  },
+  MATIC: {
+    name: 'Matic Network',
+    symbol: 'MATIC',
+    address: '0x7d1afa7b718fb893db30a3abc0cfc608aacfebb0',
+  },
+  DAI: {
+    name: 'Dai',
+    symbol: 'DAI',
+    address: '0x6b175474e89094c44da98b954eedeac495271d0f',
+  },
+  HEX: {
+    name: 'HEX',
+    symbol: 'HEX',
+    address: '0x2b591e99afe9f32eaa6214f7b7629768c40eeb39',
+  },
+  SHIB: {
+    name: 'Shiba Inu',
+    symbol: 'SHIB',
+    address: '0x95ad61b0a150d79219dcf64e1e6cc01f0b64c4ce',
+  },
+  WBTC: {
+    name: 'Wrapped Bitcoin',
+    symbol: 'WBTC',
+    address: '0x2260fac5e5542a773aa44fbcfedf7c193bc2c599',
+  },
+  UNI: {
+    name: 'Uniswap',
+    symbol: 'UNI',
+    address: '0x1f9840a85d5af5bf1d1762f925bdaddc4201f984',
+  },
+  STETH: {
+    name: 'Lido Staked Ether',
+    symbol: 'STETH',
+    address: '0xae7ab96520de3a18e5e111b5eaab095312d7fe84',
+  },
+  LEO: {
+    name: 'LEO Token',
+    symbol: 'LEO',
+    address: '0x2af5d2ad76741191d15dfe7bf6ac92d4bd912ca3',
+  },
+  LINK: {
+    name: 'Chainlink',
+    symbol: 'LINK',
+    address: '0x514910771af9ca656af840dff83e8264ecf986ca',
+  },
+  FTT: {
+    name: 'FTX Token',
+    symbol: 'FTT',
+    address: '0x50d1c9771902476076ecfc8b2a83ad6b9355a4c9',
+  },
+  CRO: {
+    name: 'Crypto.com Coin',
+    symbol: 'CRO',
+    address: '0xa0b73e1ff0b80914ab6fe0444e65848c4c34450b',
+  },
+  QNT: {
+    name: 'Quant',
+    symbol: 'QNT',
+    address: '0x4a220e6096b25eadb88358cb44068a3248254675',
+  },
+  APE: {
+    name: 'ApeCoin',
+    symbol: 'APE',
+    address: '0x4d224452801aced8b2f0aebe155379bb5d594381',
+  },
+  HT: {
+    name: 'Huobi Token',
+    symbol: 'HT',
+    address: '0x6f259637dcd74c767781e37bc6133cd6a68aa161',
+  },
+  FRAX: {
+    name: 'Frax',
+    symbol: 'FRAX',
+    address: '0x853d955acef822db058eb8505911ed77f175b99e',
+  },
+  XCN: {
+    name: 'Chain',
+    symbol: 'XCN',
+    address: '0xa2cd3d43c775978a96bdbf12d733d5a1ed94fb18',
+  },
+  AAVE: {
+    name: 'Aave',
+    symbol: 'AAVE',
+    address: '0x7fc66500c84a76ad7e9c93437bfc5ac33e2ddae9',
+  },
+  MANA: {
+    name: 'Decentraland',
+    symbol: 'MANA',
+    address: '0x0f5d2fb29fb7d3cfee444a200298f468908cc942',
+  },
+  SAND: {
+    name: 'The Sandbox',
+    symbol: 'SAND',
+    address: '0x3845badade8e6dff049820680d1f14bd3903a5d0',
+  },
+  CHZ: {
+    name: 'Chiliz',
+    symbol: 'CHZ',
+    address: '0x3506424f91fd33084466f402d5d97f05f8e3b4af',
+  },
+  MKR: {
+    name: 'Maker',
+    symbol: 'MKR',
+    address: '0x9f8f72aa9304c8b593d555f12ef6589cc3a579a2',
+  },
+  TKX: {
+    name: 'Tokenize Xchange',
+    symbol: 'TKX',
+    address: '0x667102bd3413bfeaa3dffb48fa8288819e480a88',
+  },
+  USDP: {
+    name: 'Pax Dollar',
+    symbol: 'USDP',
+    address: '0x8e870d67f660d95d5be530380d0ec0bd388289e1',
+  },
+  OKB: {
+    name: 'OKB',
+    symbol: 'OKB',
+    address: '0x75231f58b43240c9718dd58b4967c5114342a86c',
+  },
+  TUSD: {
+    name: 'TrueUSD',
+    symbol: 'TUSD',
+    address: '0x0000000000085d4780b73119b644ae5ecd22b376',
+  },
+  BIT: {
+    name: 'BitDAO',
+    symbol: 'BIT',
+    address: '0x1a4b46696b2bb4794eb3d4c26f1c55f9170fa4c5',
+  },
+  AXS: {
+    name: 'Axie Infinity',
+    symbol: 'AXS',
+    address: '0xbb0e17ef65f82ab018d8edd776e8dd940327b28b',
+  },
+  USDD: {
+    name: 'Decentralized USD',
+    symbol: 'USDD',
+    address: '0x0c10bf8fcb7bf5412187a595ab97a3609160b5c6',
+  },
+  SNX: {
+    name: 'Synthetix Network Token',
+    symbol: 'SNX',
+    address: '0xc011a73ee8576fb46f5e1c5751ca3b9fe0af2a6f',
+  },
+  GRT: {
+    name: 'The Graph',
+    symbol: 'GRT',
+    address: '0xc944e90c64b2c07662a292be6244bdf05cda44a7',
+  },
+  PAXG: {
+    name: 'PAX Gold',
+    symbol: 'PAXG',
+    address: '0x45804880de22913dafe09f4980848ece6ecbaf78',
+  },
+  NEXO: {
+    name: 'NEXO',
+    symbol: 'NEXO',
+    address: '0xb62132e35a6c13ee1ee0f84dc5d40bad8d815206',
+  },
+  LDO: {
+    name: 'Lido DAO',
+    symbol: 'LDO',
+    address: '0x5a98fcbea516cf06857215779fd812ca3bef1b32',
+  },
+  GT: {
+    name: 'Gatechain Token',
+    symbol: 'GT',
+    address: '0xe66747a101bff2dba3697199dcce5b743b454759',
+  },
+  CRV: {
+    name: 'Curve DAO',
+    symbol: 'CRV',
+    address: '0xd533a949740bb3306d119cc777fa900ba034cd52',
+  },
+  KAVA: {
+    name: 'Kava.io',
+    symbol: 'KAVA',
+    address: '0x0c356b7fd36a5357e5a017ef11887ba100c9ab76',
+  },
+  ENJ: {
+    name: 'Enjin Coin',
+    symbol: 'ENJ',
+    address: '0xf629cbd94d3791c9250152bd8dfbdf380e2a3b9c',
+  },
+  BAT: {
+    name: 'Basic Attention',
+    symbol: 'BAT',
+    address: '0x0d8775f648430679a709e98d2b0cb6250d2887ef',
+  },
+  COMP: {
+    name: 'Compound',
+    symbol: 'COMP',
+    address: '0xc00e94cb662c3520282e6f5717214004a7f26888',
+  },
+  CUSDT: {
+    name: 'cUSDT',
+    symbol: 'CUSDT',
+    address: '0xf650c3d88d12db855b8bf7d11be6c55a4e07dcc9',
+  },
+  '1INCH': {
+    name: '1inch',
+    symbol: '1INCH',
+    address: '0x111111111117dc0aa78b770fa6a738034120c302',
+  },
+  CVX: {
+    name: 'Convex Finance',
+    symbol: 'CVX',
+    address: '0x4e3fbd56cd56c3e72c1403e103b45db9da5b9d2b',
+  },
+  UST: {
+    name: 'Wrapped UST Token',
+    symbol: 'UST',
+    address: '0xa47c8bf37f92abed4a126bda807a7b7498661acd',
+  },
+  ENS: {
+    name: 'Ethereum Name Service',
+    symbol: 'ENS',
+    address: '0xc18360217d8f7ab5e7c516566761ea12ce7f9d72',
+  },
+  LRC: {
+    name: 'Loopring',
+    symbol: 'LRC',
+    address: '0xbbbbca6a901c926f240b89eacb641d8aec7aeafd',
+  },
+};
+
+/**
+ * @desc Creates a mapping with chainIds with mainnet object, also name with mainnet object
+ */
+const homestead: Chain = {
+  homestead: homesteadTokens,
+  1: homesteadTokens,
+};
+
+export default homestead;
diff --git a/src/mainnet-chains/polygon.ts b/src/mainnet-chains/polygon.ts
new file mode 100644
index 0000000..d92ebe6
--- /dev/null
+++ b/src/mainnet-chains/polygon.ts
@@ -0,0 +1,254 @@
+import { Chain, Token } from '../utils/types';
+
+const polygonTokens: Token = {
+  WETH: {
+    name: 'Wrapped Ether',
+    symbol: 'WETH',
+    address: '0x7ceb23fd6bc0add59e62ac25578270cff1b9f619',
+  },
+  USDT: {
+    name: '(PoS) Tether USD',
+    symbol: 'USDT',
+    address: '0xc2132d05d31c914a87c6611c10748aeb04b58e8f',
+  },
+  pUSDt: {
+    name: 'TetherToken',
+    symbol: 'pUSDt',
+    address: '0x170a18b9190669cda08965562745a323c907e5ec',
+  },
+  BNB: {
+    name: 'BNB',
+    symbol: 'BNB',
+    address: '0x3BA4c387f786bFEE076A58914F5Bd38d668B42c3',
+  },
+  USDC: {
+    name: 'USD Coin (PoS)',
+    symbol: 'USDC',
+    address: '0x2791bca1f2de4661ed88a30c99a7a9449aa84174',
+  },
+  BUSD: {
+    name: 'BUSD Token',
+    symbol: 'BUSD',
+    address: '0x9C9e5fD8bbc25984B178FdCE6117Defa39d2db39',
+  },
+  MATIC: {
+    name: 'Matic Token',
+    symbol: 'MATIC',
+    address: '0x0000000000000000000000000000000000001010',
+  },
+  DAI: {
+    name: '(PoS) Dai Stablecoin',
+    symbol: 'DAI',
+    address: '0x8f3cf7ad23cd3cadbd9735aff958023239c6a063',
+  },
+  WBTC: {
+    name: '(PoS) Wrapped BTC',
+    symbol: 'WBTC',
+    address: '0x1bfd67037b42cf73acf2047067bd4f2c47d9bfd6',
+  },
+  AVAX: {
+    name: 'Avalanche Token',
+    symbol: 'AVAX',
+    address: '0x2C89bbc92BD86F8075d1DEcc58C7F4E0107f286b',
+  },
+  UNI: {
+    name: 'Uniswap (PoS)',
+    symbol: 'UNI',
+    address: '0xb33eaad8d922b1083446dc23f610c2567fb5180f',
+  },
+  LEO: {
+    name: 'Bitfinex LEO Token',
+    symbol: 'LEO',
+    address: '0x06d02e9d62a13fc76bb229373fb3bbbd1101d2fc',
+  },
+  LINK: {
+    name: 'ChainLink Token',
+    symbol: 'LINK',
+    address: '0xb0897686c545045afc77cf20ec7a532e3120e0f1',
+  },
+  CRO: {
+    name: 'Cronos Coin',
+    symbol: 'CRO',
+    address: '0xada58df0f643d959c2a47c9d4d4c1a4defe3f11c',
+  },
+  APE: {
+    name: 'ApeCoin (PoS)',
+    symbol: 'APE',
+    address: '0xB7b31a6BC18e48888545CE79e83E06003bE70930',
+  },
+  FRAX: {
+    name: 'Frax',
+    symbol: 'FRAX',
+    address: '0x45c32fa6df82ead1e2ef74d17b76547eddfaff89',
+  },
+  AAVE: {
+    name: 'Aave (PoS)',
+    symbol: 'AAVE',
+    address: '0xd6df932a45c0f255f85145f286ea0b292b21c90b',
+  },
+  HT: {
+    name: 'HuobiToken',
+    symbol: 'HT',
+    address: '0xfad65eb62a97ff5ed91b23afd039956aaca6e93b',
+  },
+  SAND: {
+    name: 'SAND',
+    symbol: 'SAND',
+    address: '0xBbba073C31bF03b8ACf7c28EF0738DeCF3695683',
+  },
+  MANA: {
+    name: 'Decentraland',
+    symbol: 'MANA',
+    address: '0xa1c57f48f0deb89f569dfbe6e2b7f46d33606fd4',
+  },
+  LDO: {
+    name: 'Lido DAO Token (PoS)',
+    symbol: 'LDO',
+    address: '0xc3c7d422809852031b44ab29eec9f1eff2a58756',
+  },
+  THETA: {
+    name: 'Theta Token (PoS)',
+    symbol: 'THETA',
+    address: '0xb46e0ae620efd98516f49bb00263317096c114b2',
+  },
+  CHZ: {
+    name: 'chiliZ',
+    symbol: 'CHZ',
+    address: '0xf1938ce12400f9a761084e7a80d37e732a4da056',
+  },
+  MKR: {
+    name: 'Maker',
+    symbol: 'MKR',
+    address: '0x6f7C932e7684666C9fd1d44527765433e01fF61d',
+  },
+  PAX: {
+    name: 'Paxos Standard',
+    symbol: 'PAX',
+    address: '0x6f3b3286fd86d8b47ec737ceb3d0d354cc657b3e',
+  },
+  TUSD: {
+    name: 'TrueUSD',
+    symbol: 'TUSD',
+    address: '0x2e1ad108ff1d8c782fcbbb89aad783ac49586756',
+  },
+  USDD: {
+    name: 'Decentralized USD (PoS)',
+    symbol: 'USDD',
+    address: '0xffa4d863c96e743a2e1513824ea006b8d0353c57',
+  },
+  GRT: {
+    name: 'Graph Token',
+    symbol: 'GRT',
+    address: '0x5fe2b58c013d7601147dcdd68c143a77499f5531',
+  },
+  SNX: {
+    name: 'Synthetix Network Token (PoS)',
+    symbol: 'SNX',
+    address: '0x50b728d8d964fd00c2d0aad81718b71311fef68a',
+  },
+  FTM: {
+    name: 'Fantom Token',
+    symbol: 'FTM',
+    address: '0xc9c1c1c20b3658f8787cc2fd702267791f224ce1',
+  },
+  NEXO: {
+    name: 'Nexo',
+    symbol: 'NEXO',
+    address: '0x41b3966b4ff7b427969ddf5da3627d6aeae9a48e',
+  },
+  PAXG: {
+    name: 'Paxos Gold',
+    symbol: 'PAXG',
+    address: '0x553d3d295e0f695b9228246232edf400ed3560b5',
+  },
+  CRV: {
+    name: 'CRV (PoS)',
+    symbol: 'CRV',
+    address: '0x172370d5cd63279efa6d502dab29171933a610af',
+  },
+  ENJ: {
+    name: 'EnjinCoin',
+    symbol: 'ENJ',
+    address: '0x7ec26842f195c852fa843bb9f6d8b583a274a157',
+  },
+  BAT: {
+    name: 'BAT',
+    symbol: 'BAT',
+    address: '0x3cef98bb43d732e2f285ee605a8158cde967d219',
+  },
+  RPL: {
+    name: 'Rocket Pool',
+    symbol: 'RPL',
+    address: '0x7205705771547cf79201111b4bd8aaf29467b9ec',
+  },
+  FXS: {
+    name: 'Frax Share',
+    symbol: 'FXS',
+    address: '0x1a3acf6d19267e2d3e7f898f42803e90c9219062',
+  },
+  CEL: {
+    name: 'Celsius',
+    symbol: 'CEL',
+    address: '0xd85d1e945766fea5eda9103f918bd915fbca63e6',
+  },
+  WOO: {
+    name: 'Wootrade Network',
+    symbol: 'WOO',
+    address: '0x1b815d120b3ef02039ee11dc2d33de7aa4a8c603',
+  },
+  AMP: {
+    name: 'Amp',
+    symbol: 'AMP',
+    address: '0x0621d647cecbfb64b79e44302c1933cb4f27054d',
+  },
+  '1INCH': {
+    name: '1INCH Token',
+    symbol: '1INCH',
+    address: '0x9c2c5fd7b07e95ee044ddeba0e97a665f142394f',
+  },
+  COMP: {
+    name: '(PoS) Compound',
+    symbol: 'COMP',
+    address: '0x8505b9d2254a7ae468c0e9dd10ccea3a837aef5c',
+  },
+  UST: {
+    name: 'Wrapped UST Token',
+    symbol: 'UST',
+    address: '0x692597b009d13c4049a947cab2239b7d6517875f',
+  },
+  HOT: {
+    name: 'HoloToken',
+    symbol: 'HOT',
+    address: '0x0c51f415cf478f8d08c246a6c6ee180c5dc3a012',
+  },
+  GUSD: {
+    name: 'Gemini dollar',
+    symbol: 'GUSD',
+    address: '0xc8a94a3d3d2dabc3c1caffffdca6a7543c3e3e65',
+  },
+  LRC: {
+    name: 'LoopringCoin V2',
+    symbol: 'LRC',
+    address: '0x84e1670f61347cdaed56dcc736fb990fbb47ddc1',
+  },
+  GNO: {
+    name: 'Gnosis',
+    symbol: 'GNO',
+    address: '0x5ffd62d3c3ee2e81c00a7b9079fb248e7df024a8',
+  },
+  POLY: {
+    name: 'Polymath',
+    symbol: 'POLY',
+    address: '0xcb059c5573646047d6d88dddb87b745c18161d3b',
+  },
+};
+
+/**
+ * @desc Creates a mapping with chainIds with mainnet object, also name with mainnet object
+ */
+const polygon: Chain = {
+  homestead: polygonTokens,
+  137: polygonTokens,
+};
+
+export default polygon;
diff --git a/src/utils/types.d.ts b/src/utils/types.d.ts
new file mode 100644
index 0000000..fac891b
--- /dev/null
+++ b/src/utils/types.d.ts
@@ -0,0 +1,14 @@
+// Interface for Token
+export interface Token {
+  [key: string]: {
+    name: string;
+    symbol: string;
+    address: string;
+  };
+}
+
+// Type Alias for Chain
+export type Chain = {
+  [key: string]: Token;
+  [key: number]: Token;
+};
diff --git a/test/blah.test.ts b/test/blah.test.ts
deleted file mode 100644
index 33c7ef5..0000000
--- a/test/blah.test.ts
+++ /dev/null
@@ -1,7 +0,0 @@
-import { sum } from '../src';
-
-describe('blah', () => {
-  it('works', () => {
-    expect(sum(1, 1)).toEqual(2);
-  });
-});
diff --git a/test/tokens.test.ts b/test/tokens.test.ts
new file mode 100644
index 0000000..8c80ad2
--- /dev/null
+++ b/test/tokens.test.ts
@@ -0,0 +1,41 @@
+import { tokens } from '../src/index';
+
+describe('tokens.Homestead.USDC ', () => {
+  it('Can access Homestead tokens by dot accessor', () => {
+    expect(tokens.homestead.USDC).toEqual({
+      name: 'USD Coin ',
+      symbol: 'USDC',
+      address: '0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48',
+    });
+  });
+});
+
+describe('tokens[1].USDC ', () => {
+  it('Can access Homestead tokens by chainID', () => {
+    expect(tokens[1].USDC).toEqual({
+      name: 'USD Coin ',
+      symbol: 'USDC',
+      address: '0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48',
+    });
+  });
+});
+
+describe('tokens.polygon.WMATIC ', () => {
+  it('Can access Polygin tokens by dot accessor', () => {
+    expect(tokens.polygon.WMATIC).toEqual({
+      name: 'Wrapped Matic ',
+      symbol: 'WMATIC',
+      address: '0x0d500b1d8e8ef31e21c99d1db9a6444d3adf1270',
+    });
+  });
+});
+
+describe('tokens[137].WMATIC ', () => {
+  it('Can access Polygin tokens by chainID', () => {
+    expect(tokens[137].WMATIC).toEqual({
+      name: 'Wrapped Matic ',
+      symbol: 'WMATIC',
+      address: '0x0d500b1d8e8ef31e21c99d1db9a6444d3adf1270',
+    });
+  });
+});