Try it here: https://basemint.tech
Basemint is live, please note i'm working with both metamask and coinbase wallet to get cleared from the suspicious app lists. In fact, basemint, does not even use metamask and coinbase and instead uses generated wallets from web3auth. Not sure how basemint got on there, but will hopefully get off soon enough.
About
New custom solidity contract for time-based subscriptions. Kind of like a parking meter setup.