message: link transaction
diff: @@ -200,7 +200,10 @@ export default class SwapProgress extends Component {
  <div styleName="refundTransaction">
  <strong>
  <a
  - href={`${config.link.etherscan}/tx/${flow.refundTransactionHash}`}
  + href={swap.sellCurrency === 'BTC'
  + ? `${config.link.bitpay}/tx/${flow.refundTransactionHash}`
  + : `${config.link.etherscan}/tx/${flow.refundTransactionHash}`
  + }
  target="_blank"
  rel="noopener noreferrer"
  >
  