Scoped Permissions vs Custody: Letting Software Act On-Chain Without Holding Your Keys

If you've ever set up a recurring on-chain action — a DCA buy, a rebalance, a claim-and-restake — you've run into the same fork in the road: either you hand a private key to something (a bot, a script, a service), or you sign every transaction yourself and the automation stops being automatic. Custody is the easy way out of that problem, and it's...