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ethereum-private-key-to-address

v0.0.7

Published

Convert an Ethereum private key to a public address

Downloads

2,708

Vulnerabilities

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  • 0High
  • 0Medium
  • 0Low

Links

Git

Maintainers

miguelmotamiguelmota

Keywords

ethereumethblockchainprivatekeypublicaddressconverterchecksumcli

Readme

ethereum-private-key-to-address

Convert an Ethereum private key to a public address

License NPM version

Demo

https://lab.miguelmota.com/ethereum-private-key-to-address

Install

npm install ethereum-private-key-to-address

Getting started

const privateKeyToAddress = require('ethereum-private-key-to-address')

console.log(privateKeyToAddress(Buffer.from('4f3edf983ac636a65a842ce7c78d9aa706d3b113bce9c46f30d7d21715b23b1d', 'hex'))) // '0x90F8bf6A479f320ead074411a4B0e7944Ea8c9C1'
console.log(privateKeyToAddress('4f3edf983ac636a65a842ce7c78d9aa706d3b113bce9c46f30d7d21715b23b1d')) // '0x90F8bf6A479f320ead074411a4B0e7944Ea8c9C1'
console.log(privateKeyToAddress('0x4f3edf983ac636a65a842ce7c78d9aa706d3b113bce9c46f30d7d21715b23b1d')) // '0x90F8bf6A479f320ead074411a4B0e7944Ea8c9C1'

CLI

Install:

npm install -g ethereum-private-key-to-address

Convert private key to public address:

$ ethereum_private_key_to_address 4f3edf983ac636a65a842ce7c78d9aa706d3b113bce9c46f30d7d21715b23b1d

0x90F8bf6A479f320ead074411a4B0e7944Ea8c9C1

Piping private key example:

$ echo 4f3edf983ac636a65a842ce7c78d9aa706d3b113bce9c46f30d7d21715b23b1d | ethereum_private_key_to_address

0x90F8bf6A479f320ead074411a4B0e7944Ea8c9C1

Test

npm test

License

MIT