Connection with web3 wallets provides a secure way of validating a user identity. Over 100M people have a crypto wallet extension in their browser nowadays and growing so this would open a lot of possibilities for Drupal sites.
The user/profile address field could have a new variant "web3_address" which is just a string (usually with a bech32 prefix indicating the blockchain protocol) that gets filled from a javascript component when the user "connects". See the (WIP) "web3_auth" module as an example.
Active
2.0
Miscellaneous