mars-v2-frontend/utils/address.ts

import { bech32 } from 'bech32'
import { Address } from 'ethereumjs-util'

export const getInjectiveAddress = (address: string): string => {
  const addressBuffer = Address.fromString(address.toString()).toBuffer()

  return bech32.encode('inj', bech32.toWords(addressBuffer))
}

export const getAddressFromInjectiveAddress = (address: string): string => {
  if (address.startsWith('0x')) {
    return address
  }

  return `0x${Buffer.from(bech32.fromWords(bech32.decode(address).words)).toString('hex')}`
}