[LOW] Unused functions signWithPlatformKey and generateChallengeToken in crypto.ts

[DeFiVC]

Description

In src/utils/crypto.ts:9,33, signWithPlatformKey() and generateChallengeToken() are never called anywhere in the codebase. The signing logic is duplicated directly in src/stellar/signatures.ts.

Files

src/utils/crypto.ts:9 (signWithPlatformKey)
src/utils/crypto.ts:33 (generateChallengeToken)

Suggested Fix

Remove the unused functions or consolidate the signing logic into a single location.

[Danielodingz]

Hey Maintainer, please i would like to work on this issue.

[Menjay7]

Hi! I came across this issue and would love to work on it. I have experience with similar tasks and I'm confident I can investigate, implement a clean solution, and thoroughly test it before submitting a PR. If the issue is still open, I would appreciate it if you could assign it to me. Thank you!

[GBOYEE]

/claim #38

[grantfox-oss]

🦊 GrantFox — @Danielodingz has been assigned to this issue as part of the Official Campaign campaign!

Next steps:

1. Open a Pull Request referencing this issue (e.g., Closes #38)
2. Your PR will be reviewed by the ChainLearnOfficial maintainers

Good luck! Track your progress on GrantFox.

[grantfox-oss]

🎉 This issue has been marked as completed on GrantFox as part of the Official Campaign campaign!

@Danielodingz's PR #58 was approved and merged by @DeFiVC.

🏆 @Danielodingz: You earned 35 FoxPoints for this contribution! Your current tier: Explorer (156 total points). Track your full progress on GrantFox.

👏 Great work, @Danielodingz! Keep contributing to ChainLearnOfficial.