diff --git a/script-old/arrange_files.ts b/script-old/arrange_files.ts
index 394e7343b..edf5a45bd 100644
--- a/script-old/arrange_files.ts
+++ b/script-old/arrange_files.ts
@@ -12,16 +12,32 @@ import {
     getChainAssetsPath,
     getChainPath,
     getRootDirFilesList,
-    isChecksum,
-    isEthereumAddress,
-    isPathDir,
     logo,
     logoExtension,
-    makeDirIfDoestExist,
     readDirSync,
-    toChecksum,
     isDirContainLogo
 } from "./helpers"
+import { isEthereumAddress, toChecksum, isChecksum } from "../script/common/eth-web3";
+
+async function makeDirIfDoestExist(dirPath: string, dirName: string) {
+    const path = `${dirPath}/${dirName}`
+    await fs.mkdir(path, {recursive: true}, (err) => {
+        if (err) {
+            console.error(`Error creating dir at path ${path} with result ${err}`)
+        } else {
+            console.log(`Created direcotry at ${path}`)
+        }
+    })
+}
+
+function isPathDir(path: string): boolean {
+    try {
+        return fs.lstatSync(path).isDirectory()
+    } catch (e) {
+        console.log(`Path: ${path} is not a directory with error: ${e.message}`)
+        return false
+    }
+}
 
 ethForkChains.forEach(chain => {
     const chainAssetsPath = getChainAssetsPath(chain)
diff --git a/script-old/bep2_to_checksum.sh b/script-old/bep2_to_checksum.sh
deleted file mode 100755
index 30fa789aa..000000000
--- a/script-old/bep2_to_checksum.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/bin/bash
-
-cd ../
-cd "blockchains/binance/assets"
-
-for symbol in *
-do
-    echo $symbol
-    upper=$(echo "$symbol" | awk '{print toupper($0)}')
-    git mv "$symbol" "$upper-test" && git mv "$upper-test" "$upper" 
-done
\ No newline at end of file
diff --git a/script-old/helpers.ts b/script-old/helpers.ts
index 9d2e03669..b836a84ef 100644
--- a/script-old/helpers.ts
+++ b/script-old/helpers.ts
@@ -1,7 +1,5 @@
 import * as fs from "fs"
 import * as path from "path"
-const Web3 = require('web3')
-const web3 = new Web3('ws://localhost:8546');
 
 export const logoName = `logo`
 export const infoName = `info`
@@ -9,87 +7,20 @@ export const infoName = `info`
 export const logoExtension = "png"
 export const jsonExtension = "json"
 
-const allowList = `allowlist.${jsonExtension}`
-const denyList = `denylist.${jsonExtension}`
-
 export const logo = `${logoName}.${logoExtension}`
 export const info = `${infoName}.${jsonExtension}`
 
 export const root = './'
 export const chainsFolderPath = path.join(process.cwd(), '/blockchains')
-export const getChainLogoPath = (chain: string): string => `${chainsFolderPath}/${chain}/info/${logo}`
 export const getChainInfoPath = (chain: string): string => `${chainsFolderPath}/${chain}/info/${info}`
 export const getChainAssetsPath = (chain: string): string => `${chainsFolderPath}/${chain}/assets`
 export const getChainPath = (chain: string): string => `${chainsFolderPath}/${chain}`
 
 export const getChainAssetPath = (chain: string, address: string) => `${getChainAssetsPath(chain)}/${address}`
-export const getAllChainsList = (): string[] => readDirSync(chainsFolderPath)
-export const getChainAssetLogoPath = (chain: string, address: string) => `${getChainAssetsPath(chain)}/${address}/${logo}`
-export const getChainAllowlistPath = (chain: string): string => `${chainsFolderPath}/${chain}/${allowList}`
-export const getChainDenylistPath = (chain: string): string => `${chainsFolderPath}/${chain}/${denyList}`
-export const getChainAllowlist = (chain: string): string[] => {
-    if (isChainAllowlistExistSync(chain)) {
-        return JSON.parse(readFileSync(getChainAllowlistPath(chain)))
-    }
-    return []
-}
-export const getChainDenylist = (chain: string): string[] => {
-    if (isChainDenylistExistSync(chain)) {
-        return JSON.parse(readFileSync(getChainDenylistPath(chain)))
-    }
-    return []
-}
 export const getRootDirFilesList = (): string[] => readDirSync(root)
 
 export const readDirSync = (path: string): string[] => fs.readdirSync(path)
-export const makeDirSync = (path: string) => fs.mkdirSync(path)
 export const isPathExistsSync = (path: string): boolean => fs.existsSync(path)
 export const isDirContainLogo = (path: string): boolean => fs.existsSync(`${path}/${logo}`)
-export const isChainAllowlistExistSync = (chain: string): boolean => isPathExistsSync(getChainAllowlistPath(chain))
-export const isChainDenylistExistSync = (chain: string): boolean => isPathExistsSync(getChainDenylistPath(chain))
 export const isChainInfoExistSync = (chain: string): boolean => isPathExistsSync(getChainInfoPath(chain))
 export const readFileSync = (path: string) => fs.readFileSync(path, 'utf8')
-
-export const isChecksum = (address: string): boolean => web3.utils.checkAddressChecksum(address)
-export const toChecksum = (address: string): string => web3.utils.toChecksumAddress(address)
-
-export const isEthereumAddress = (address: string): boolean => {
-    return web3.utils.isAddress(address)
-}
-
-export const isPathDir = (path: string): boolean => {
-    try {
-        return fs.lstatSync(path).isDirectory()
-    } catch (e) {
-        console.log(`Path: ${path} is not a directory with error: ${e.message}`)
-        return false
-    }
-}
-
-export const isPathDirEmpty = (path: string): boolean => {
-    try {
-        if (isPathDir(path)) {
-            return fs.readdirSync(path).length == 0
-        } else {
-            false
-        }
-    } catch (error) {
-        console.log(`Error isPathDirEmpty`, error)
-        process.exit(1)
-    }
-}
-
-export const removeDir = (path: string) => {
-    fs.rmdirSync(path, {recursive: true})
-}
-
-export const makeDirIfDoestExist = async (dirPath: string, dirName: string) => {
-    const path = `${dirPath}/${dirName}`
-    await fs.mkdir(path, {recursive: true}, (err) => {
-        if (err) {
-            console.error(`Error creating dir at path ${path} with result ${err}`)
-        } else {
-            console.log(`Created direcotry at ${path}`)
-        }
-    })
-}
diff --git a/script-old/models.ts b/script-old/models.ts
deleted file mode 100644
index fe7d82e21..000000000
--- a/script-old/models.ts
+++ /dev/null
@@ -1,44 +0,0 @@
-export interface CoinInfoList {
-    name: string;
-    website: string;
-    source_code: string;
-    whitepaper: string;
-    short_description: string;
-    explorer: string;
-    socials: Social[];
-    details: Detail[];
-}
-  
-interface Detail {
-    language: string;
-    description: string;
-}
-
-interface Social {
-    name: string;
-    url: string;
-    handle: string;
-}
-  
-// CoinmarketCap
-export interface mapTiker {
-    coin: number
-    type: mapType
-    token_id?: string
-    id: number
-}
-
-type mapType = TickerType.Coin | TickerType.Token 
-
-export enum TickerType {
-    Token = "token",
-    Coin = "coin"
-}
-
-export enum PlatformType {
-    Ethereum = "Ethereum",
-    Binance = "Binance Coin",
-    TRON = "TRON",
-    OMNI = "Omni",
-    VeChain = "VeChain"
-}
diff --git a/script-old/opensea_contracts.ts b/script-old/opensea_contracts.ts
deleted file mode 100644
index fe882040e..000000000
--- a/script-old/opensea_contracts.ts
+++ /dev/null
@@ -1,35 +0,0 @@
-var axios = require("axios");
-import { toChecksum } from "./helpers"
-
-// Returns array of ERC-721, ERC-1155 contract addresses in checksum 
-export const getOpenseaCollectionAddresses = async () => {
-    console.log(`Fetching assets from OpenSea`)
-    const limit = 300 // max limit
-    let offset = 0
-    const erc20Addresses = []
-    const nftList = []
-
-    while(true) {
-        const url = `https://api.opensea.io/api/v1/collections?limit=${limit}&offset=${offset}`
-        console.log({url})
-        const collections = await axios.get(url)
-            .then(res => res.data.collections)
-            .catch(e => console.log(e.message))
-        collections.forEach(c => {
-            c.primary_asset_contracts.forEach(a => {
-                const checksum = toChecksum(a.address)
-                if (a.schema_name === "ERC20") {
-                    erc20Addresses.push(checksum)
-                } else {
-                    nftList.push(checksum)
-                }
-            })
-        })
-
-        if(collections.length < limit) {
-            return nftList
-        } else {
-            offset += limit
-        }
-    }
-}
\ No newline at end of file
diff --git a/script-old/remove_empty_folder.ts b/script-old/remove_empty_folder.ts
deleted file mode 100644
index 90919bcd5..000000000
--- a/script-old/remove_empty_folder.ts
+++ /dev/null
@@ -1,26 +0,0 @@
-import {
-    getChainAssetPath,
-    getChainAssetsPath,
-    isPathDir,
-    isPathDirEmpty,
-    readDirSync,
-    removeDir,
-    getAllChainsList,
-} from "./helpers"
-
-getAllChainsList().forEach(async chain => {
-    const chainAssetsPath = getChainAssetsPath(chain)
-
-    if (isPathDir(chainAssetsPath)) {
-        readDirSync(chainAssetsPath).forEach(async (asset) => {
-            const assetPath = getChainAssetPath(chain, asset);
-            const isDir = await isPathDir(assetPath);
-            const isPathEmpty = await isPathDirEmpty(assetPath);
-    
-            if (isDir && isPathEmpty) {
-                removeDir(assetPath)
-                console.log(`Removed empty folder at path ${assetPath}`);
-            }
-        }) 
-    }
-})
diff --git a/script-old/trc20_to_checksum.js b/script-old/trc20_to_checksum.js
deleted file mode 100644
index 2d90bcd62..000000000
--- a/script-old/trc20_to_checksum.js
+++ /dev/null
@@ -1,19 +0,0 @@
-const { execSync } = require('child_process');
-const path = require('path')
-const axios = require('axios')
-import { readDirSync } from "./helpers";
-
-const assetsPath = path.resolve(`${__dirname}/../blockchains/tron/assets`) 
-const chainAddresses = readDirSync(assetsPath)
-
-chainAddresses.forEach(async addr => {
-    const trc20Info = await axios.get(`https://apilist.tronscan.org/api/token_trc20?contract=${addr}&showAll=1`).then(({ data }) => data)
-
-    if (!isChecksum) {
-        console.log(`Address ${addr} not in checksum`)
-        const checksum = web3.utils.toChecksumAddress(addr)
-        const moveToChecksum = `git mv ${addr} ${checksum}-temp && git mv ${checksum}-temp ${checksum}`
-        const renamed = execSync(`cd ${assetsPath} && ${moveToChecksum}`, {encoding: "utf-8"})
-        console.log(`Result renaming ${addr} : ${renamed}`)
-    }
-})
\ No newline at end of file
diff --git a/script/common/eth-web3.ts b/script/common/eth-web3.ts
index 01cf3b035..ea515e4b7 100644
--- a/script/common/eth-web3.ts
+++ b/script/common/eth-web3.ts
@@ -29,3 +29,6 @@ export function isChecksum(address: string, chain: string = "ethereum"): boolean
     return isChecksumEthereum(address);
 }
 
+export function isEthereumAddress(address: string): boolean {
+    return web3.utils.isAddress(address)
+}
diff --git a/test/index.test.ts b/test/index.test.ts
index 80ee282a8..45c2efd6e 100644
--- a/test/index.test.ts
+++ b/test/index.test.ts
@@ -4,7 +4,8 @@ import {
 } from "../script/common/types";
 import {
     isChecksum,
-    toChecksum
+    toChecksum,
+    isEthereumAddress
 } from "../script/common/eth-web3";
 import {
     isDimensionTooLarge,
@@ -37,6 +38,10 @@ describe("Test eth-web3 helpers", () => {
         expect(toChecksum("0x7Bb09bC8aDE747178e95B1D035ecBeEBbB18cFee", "ethereum"), `from checksum`).toEqual("0x7Bb09bC8aDE747178e95B1D035ecBeEBbB18cFee");
         expect(toChecksum("0x7bb09bc8ade747178e95b1d035ecbeebbb18cfee", "wanchain"), `wanchain, from lowercase`).toEqual("0x7bB09Bc8Ade747178E95b1d035ECbEebBb18CfEE");
     });
+    test(`Test isEthereumAddress`, () => {
+        expect(isEthereumAddress("0x7bb09bc8ade747178e95b1d035ecbeebbb18cfee")).toBe(true);
+        expect(isEthereumAddress("b09bc8ade747178e95b1d035ecbeebbb18cfee")).toBe(false);
+    });
 });
 
 describe("Test image helpers", () => {