1) Go to https://dai-bridge.poa.network. Connect your web3 wallet (MetaMask, Nifty Wallet) to the Ethereum Mainnet. Once connected, you will see your address populated in the header, and your DAI and xDai balance displayed on the page.
2) Enter the amount of Dai you would like to transfer to xDai, and click the Transfer button.
3) A confirmation window will appear. Click Continue.
4) The web3 wallet window will open with transaction details. Default gas price is fine, if you would like a faster transaction you can increase. Click Submit or Confirm (depending on wallet) to process the transaction.
5) Wait for the transaction confirmation (time depends on gas price and network throughput). Typically, the transaction will be processed before the transaction relay is complete. We wait for 8 blocks before the transaction is considered finalized.
6) Success! Dai has been transferred to xDai and is available for use on the xDai chain.
7) Click on the transaction hex to view the transaction details in BlockScout. Here is our example transaction. https://blockscout.com/poa/dai/tx/0x14faa1956887c70598292f3935a881993a02f39e98911af4f9f39426e4247c28