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ethereum-sources-downloader

v0.2.3

Published

Download sources of deployed Ethereum contracts in VSCode

Vulnerabilities

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  • 0Low

Links

Git

Maintainers

serge_kireevserge_kireev

Keywords

Readme

Ethereum downloader cli

Adapted code from the great https://github.com/dethcrypto/dethcode to be able to download the code of a smart contract locally

Installation

Install from npm

npm i -g ethereum-sources-downloader

Install from sources

npm i
cd ..
npm i -g ethereum-sources-downloader/

Usage

ethereum-sources-downloader {networkId} {contractAddress} {optional:outDir} {-a, --api-version API_VERSION} {-k, --api-key API_KEY}

Common arguments between Etherscan API V1 and V2

  • API_VERSION is v1 or v2

  • contractAddress in hexadecimal format (i.e 0x1F98431c8aD98523631AE4a59f267346ea31F984)

  • outDir specifies optionally where the sources will be downloaded relative to current directory

Etherscan API V1

networkId is one of:

  • etherscan
  • ropsten.etherscan
  • rinkeby.etherscan
  • goerli.etherscan
  • kovan.etherscan
  • bscscan
  • testnet.bscscan
  • hecoinfo
  • testnet.hecoinfo
  • ftmscan
  • testnet.ftmscan
  • optimistic.etherscan
  • kovan-optimistic.etherscan
  • polygonscan
  • testnet.polygonscan
  • arbiscan
  • testnet.arbiscan
  • snowtrace
  • testnet.snowtrace
  • cronoscan
  • moonbeam
  • aurora
  • basescan
  • goerli.basescan

Etherscan API V2

networkId is one of the supported chainid listed here

CLI Tool Demo

Demo GIF illustrating the multiple contracts downloading capability which also preserves the directory structure