TEMPO TO LAUNCH SUBSCRIPTIONS VIA ACCESS KEYS

Summary from the TLDR Crypto newsletter

Tempo is prototyping subscription payments using access keys. After a user signs up and funds the account, they approve a recurring charge (demo'd as once-per-minute to mimic monthly billing) that continues until the user cancels. A screenshot in the thread shows the full flow: 1. create account, 2. add testnet funds, 3. Approve, 4. recurring charges, 5. cancel.