Seaport smart contract signature

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Asked 1 year, 10 months ago

Modified 1 year, 10 months ago

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I created smart contract to buy NFT with Seaport and i use signature from seaport-js but I have an error like this:

If I convert data to readable error I get this: 'InvalidSignature()'. Does anyone know how to create a signature with order using EIP-712?

asked Feb 6, 2023 at 12:39

Jérémy Combe

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Please don’t post images of code, error messages, or other textual data.
– tripleee
Commented Feb 6, 2023 at 12:43
Can you share the code that causes the error?
– Ismael ♦
Commented Feb 6, 2023 at 16:55
yes this is my repo: github.com/jecombe/Nfts_trade i used openseaJs to fetch orderParams including signature and pass it to my smart contract
– Jérémy Combe
Commented Feb 7, 2023 at 14:48
i test with openSea UI and i have the same signature when i used openSeaJs, but when i pass signature to my smart contract generate error invalidSignature
– Jérémy Combe
Commented Feb 7, 2023 at 14:54

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