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I'M listing my nfts on opensea on Polygon Network, I choose

currency usdc.

when I list ,it says unlock first, but when I click sign message it's always error.


can any admin or anyone explain how to solve that?

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Well do you have matic to pay the gas fees? On opensea you need also a register wallet before you can list anything, as i know More infos please ask opensea team

Hi, I’d love to

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