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kodadot / nft-gallery

Generative Art Marketplace
https://koda.art
MIT License
627 stars 359 forks source link

Identical NFTs in Chroma drop #8607

Closed JustLuuuu closed 6 months ago

JustLuuuu commented 8 months ago

Atimtay (artist behind this drop noticed this)

Chroma drop, some NFts have the same identitucal pictures. This should not happen.

image

these 2 pieces are identical - that they both have the same hash, isn't the hash passed from the transaction hash after the purchase is completed? Does polkadot chain produces same ophash for different transactions?

this single line of not symmetric triangles are supposed to be rare

yangwao commented 8 months ago

isn't the hash passed from the transaction hash after the purchase is completed?

We use user selected entropy for now iirc, not from chain.

Interesting, though we already mitigated this

yangwao commented 8 months ago
vikiival commented 8 months ago

Broken preview:

JustLuuuu commented 8 months ago

Same: https://kodadot.xyz/ahp/gallery/51-0 https://kodadot.xyz/ahp/gallery/51-1

JustLuuuu commented 8 months ago

Same: https://kodadot.xyz/ahp/gallery/51-34 https://kodadot.xyz/ahp/gallery/51-40

JustLuuuu commented 8 months ago
JustLuuuu commented 6 months ago