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Check if no one can send a proof with wrong context to resolveWithProof #47

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makoto opened this issue Sep 4, 2023 · 3 comments
Open

Check if no one can send a proof with wrong context to resolveWithProof #47

makoto opened this issue Sep 4, 2023 · 3 comments

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@makoto
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makoto commented Sep 4, 2023

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@makoto makoto changed the title There is no check of context on resolveWithProof Check if no one can send a proof with wrong context to resolveWithProof Sep 4, 2023
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makoto commented Sep 4, 2023

Currently you cannot verify on l1 if the proof belongs to the correct context, slot, and name because the l2 key is derived with resolver version, context, and name. The possible solution is either to get rid version from l2 resolver, or pass the l2 resolver version number.

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makoto commented Sep 5, 2023

@Arachnid

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Arachnid commented Sep 5, 2023

Another alternative is to have the gateway send back two proofs - one of the current version number, and one of the data at the relevant slot.

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