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QGB: Commit to the block size in data commitments #997

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Tracked by #142
rach-id opened this issue Apr 17, 2023 · 2 comments · Fixed by #1001
Closed
Tracked by #142

QGB: Commit to the block size in data commitments #997

rach-id opened this issue Apr 17, 2023 · 2 comments · Fixed by #1001
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quantum gravity bridge

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@rach-id
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rach-id commented Apr 17, 2023

After discussing synchronously the QGB fraud proof mechanism, we decided to commit also to the block size in data commitments so that we can create fraud proofs against them.
@rach-id rach-id self-assigned this Apr 17, 2023
This was referenced Apr 17, 2023
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rootulp commented Apr 18, 2023

Out of curiosity, why is block size or square size needed to create fraud proofs? Are there other fields in the Data struct that are needed?

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rach-id commented Apr 18, 2023

For now, I guess we only need the block size. Yes, 100% it will be used for fraud proofs. We still don't have documentation for that, but we will write something in upcoming weeks

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feat: commit to original square size in data commitments rach-id/celestia-core
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