feat: check blob key exist before payments #1370
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ian-shim
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Mar 7, 2025
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Why are these changes needed?
https://linear.app/eigenlabs/issue/EGDA-997/eda2-11-[medium]-lack-of-replay-protection-in-blob-authentication
As discussed in the meeting, for the replay protection, we add a check for blob key existence before payment validation, which should prevent a duplicated blob header dispersal
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