wallet_sign in playground

[fan-zhang-sv]

Summary

• added wallet_sign test cases in playground

Base Pay (712 Typed Data) Old Spec

Base Pay (712 Typed Data) New Spec - Nested under request

Personal Sign Old Spec

Personal Sign New Spec - Nested under request

How did you test your changes?

[cb-heimdall]

✅ Heimdall Review Status

Requirement	Status	More Info
Reviews	✅ 1/1	Denominator calculation Show calculation 1 if user is bot 0 1 if user is external 0 2 if repo is sensitive 0 From .codeflow.yml 1 Additional review requirements Show calculation Max 0 0 From CODEOWNERS 0 Global minimum 0 Max 1 1 1 if commit is unverified 0 Sum 1

[cb-heimdall]

Review Error for spencerstock @ 2025-10-03 16:32:10 UTC
User failed mfa authentication, either user does not exist or public email is not set on your github profile. \ see go/mfa-help