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Merkle Proof #3

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iamyxsh opened this issue Jan 18, 2025 · 1 comment
Open

Merkle Proof #3

iamyxsh opened this issue Jan 18, 2025 · 1 comment

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@iamyxsh
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iamyxsh commented Jan 18, 2025

Hi QMDB team. I am using QMDB for a project that requires tamper-proof data. Can we prove that with history or something similar if the data has been changed? Can I retrieve the Merkle Proof for the queried key and its value? If you have any further questions, please let me know and I will help you understand my point.
@absolute0kelvin
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Current version of QMDB does not expose the 'get_proof' function to the top level. We are working on this and it may take one week.

Can you elaborate your requirement? Do you need a proof of the latest state or a historical state? Do you need prove the historical changes of a slot against the latest stateroot?

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@iamyxsh @absolute0kelvin