1/ Last week, we shared how session signers let your app take onchain actions on behalf of users. Even when they’re offline. But what if you only want to allow limit orders, and block all other interactions? With Privy, you can scope session signer permissions. Here’s how 👇
2/ Scoped session signers = secure delegation with boundaries. Define what your app can and can’t do on a user's behalf. ◆ Example: Your app can sign and submit limit orders, but not transfer tokens or interact with other contracts.
3/ How it works: → User signs a message granting scoped permission → You define a policy for the allowed action (e.g. contract + function + amount) → Your app stores that policy + uses its session signer to act within scope only Security and user intent, aligned by design.
5/ Session signers were built to balance UX, security, and developer control. Scoped policies just make them more precise. Missed the first thread? Here’s how session signers work at a high level ⤵️
Privy
Privy10.7. klo 05.27
1/ Take onchain action after your user logs off. No popups. No delay. No need for them to be online. With Privy session signers, your app can securely and programmatically sign transactions, without ever exposing user keys. Already live in production. Here’s how 👇
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