There's an opportunity for a basic B2B crypto product around sending USDC as investments or other large payments you want record-keeping for.

Most likely a feature but could be a simple product.

I should never have to paste in an ETH address into a wallet. 

The sender should be sending me a verified link with a button.

Upon completing the payment, the service would send emails to both parties with a receipt including the transaction hash.

Also could use Coinbase API to allow each incoming payment to go to a new address that gets consolidated in the custodial balance. Creates receiver privacy. Could integrate @veilanon, too.

Below is a Mercury payment link for fiat payments. This, but for crypto.

Anon community for Veil Cash | https://anon.world/communities/veilanon

Working on Farcaster and Warpcast. Longer thoughts at https://dwr.email