Property-based tests for transfer decoder

[Miracle656]

Background

Random fuzz of decoder inputs catches edge cases (zero, max-u128, negative i128 cast) that hand-written cases miss.

What to build

fast-check generators for arbitrary ScVal shapes; assert the decoder either returns a typed result or a typed error.

Key files

• tests/decoder.property.test.ts (new)

Acceptance criteria

• 10k inputs, no thrown errors
• Known fixtures still parse

Drips Wave · Complexity: Intermediate · 150 points

[MorsH14]

@MorsH14 has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

Id love to work on this

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[arandomogg]

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

i would love to resolve this issue

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

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This issue has been completed by @arandomogg as part of the Stellar Wave Program's 5th Wave 🥳

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