message: partial: use util.isCoinAddress to check address input
diff: @@ -24,7 +24,7 @@ import { localisedUrl } from 'helpers/locale'
  import config from 'app-config'
  -import swapApp from 'swap.app'
  +import swapApp, { util } from 'swap.app'
  import constants from 'helpers/constants'
  @@ -395,7 +395,8 @@ export default class PartialClosure extends Component {
  return true
  }
  - return /^(0x)?[0-9a-f]{40}$/.test(customWallet.toLowerCase())
  + // TODO: check for BTC address
  + return util.typeforce.isCoinAddress.ETH(customWallet)
  }
  customWalletAllowed() {
  