With Alby Hub (and some other @Nostr Wallet Connect wallets) you can give your OpenClaw a sub-wallet with a budget. So the wallet is both completely isolated from your main account, and has protection against getting drained in one go. Unfortunately MCPs don't seem to be first citizens in OpenClaw, so Alby MCP is not easily usable. I plan to create a CLI version.
Is there any service where I can buy a proton email address with sats rather than me manually going through a captcha and setting it up for the AI? then my OpenClaw can setup its own email and other things it might need