Session keys with capability scoping

[Miracle656]

Background

A scoped key that can only invoke transfer(asset=USDC) for X hours enables agents and bots.

What to build

Store an ACL per session key (target contract, function selector, amount cap, expiry). Enforce in __check_auth.

Key files

• contracts/wallet/src/session_key.rs (new)

Acceptance criteria

• ACL fields enforced
• Expired key rejected
• Tests for each ACL field

Drips Wave · Complexity: Advanced · 200 points

[Deywumi-debug]

@Deywumi-debug has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

Hi miracle
I'm deywumi I would like to work on this project chief

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[samad13]

@samad13 has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

hi, let me work on this

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[Jaydbrown]

@Jaydbrown has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

hello maintainer, kindly assign this issue, i am sure of my expertise in resolving it

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[drips-wave]

Congratulations, @Jaydbrown! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 2, 2026.

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