BitBadgesJS Address Converter

A simple converter between ETH address and Cosmos/Etheremint/Evmos addresses. Note that this library was forked from evmosjs.

Installation

npm install bitbadgesjs-address-converter

Usage

Converter

import {ethToEthermint, ethermintToEth} from "bitbadgesjs-address-converter"

let address = ethToEthermint("0xe2D61e49ff8a9d724CC54d338D8076F878aC6b71")
// "ethm1uttpuj0l32whynx9f5ecmqrklpu2c6m3973048"

let address = ethermintToEth("ethm1uttpuj0l32whynx9f5ecmqrklpu2c6m3973048")
// "0xe2D61e49ff8a9d724CC54d338D8076F878aC6b71"

COSMOS support

import {ethToCosmos, cosmosToEth} from "bitbadgesjs-address-converter"

let address = ethToCosmos("0x14574a6DFF2Ddf9e07828b4345d3040919AF5652")
// "cosmos1z3t55m0l9h0eupuz3dp5t5cypyv674jj7mz2jw"

let address = cosmosToEth("cosmos1z3t55m0l9h0eupuz3dp5t5cypyv674jj7mz2jw")
// "0x14574a6DFF2Ddf9e07828b4345d3040919AF5652"

Decoders

import {ETH, ETHERMINT} from "bitbadgesjs-address-converter"
let hex = ETH.decoder("0xe2D61e49ff8a9d724CC54d338D8076F878aC6b71")
// hex.toString('hex') === "e2d61e49ff8a9d724cc54d338d8076f878ac6b71"

hex = ETHERMINT.decoder("ethm1uttpuj0l32whynx9f5ecmqrklpu2c6m3973048")
// hex.toString('hex') === "e2d61e49ff8a9d724cc54d338d8076f878ac6b71"

Encoders

import {ETH, ETHERMINT} from "bitbadgesjs-address-converter"
let address = ETH.encoder(Buffer.from("e2d61e49ff8a9d724cc54d338d8076f878ac6b71","hex"))
// address === "0xe2D61e49ff8a9d724CC54d338D8076F878aC6b71"

address = ETHERMINT.encoder(Buffer.from("e2d61e49ff8a9d724cc54d338d8076f878ac6b71","hex"))
// address === "ethm1uttpuj0l32whynx9f5ecmqrklpu2c6m3973048"

Reference

• ENSDOMAINS-AddressEnconder