[SDK] Add Memos.fromHash helper for complex metadata

[Solomonsolomonsolomon]

Create a simplified utility in the SDK for correctly building and validating 'Hash' and 'Return' memo types in transactions.nn- Priority: Low

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[OluRemiFour]

@OluRemiFour has applied to work on this issue as part of the Stellar Wave Program's 2nd wave.

Based on the issue request, i 'd like to work on this task

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[She-ge]

@She-ge has applied to work on this issue as part of the Stellar Wave Program's 2nd wave.

Hi, Please i'll like to work on this

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[ayo-ola0710]

@ayo-ola0710 has applied to work on this issue as part of the Stellar Wave Program's 2nd wave.

Hi,
I will like to take these task

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[nike-nike21]

@nike-nike21 has applied to work on this issue as part of the Stellar Wave Program's 3rd wave.

I would like to work on this problem

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[DokaIzk]

@DokaIzk has applied to work on this issue as part of the Stellar Wave Program's 3rd wave.

gm gm can I be assigned this?

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[tecch-wiz]

@tecch-wiz has applied to work on this issue as part of the Stellar Wave Program's 3rd wave.

can i be assigned to this issue

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[drips-wave]

Congratulations, @DokaIzk! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on March 30, 2026.

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