Web3 domains require an in-app resolution service. Superlink offers the most comprehensive one on the market.
vitalik.eth
resolves to 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045
. For transactions, this function is critical. Users type in the name they’re sending to and you need to resolve it to the correct blockchain address.
0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045
reverse resolves to vitalik.eth
. For UX, this function can help tremendously. Instead of displaying a blockchain address as the user within your interface, you can display the user’s web3 name.