After the discussion in https://github.com/gnosis/wand-nft/issues/35 this PR uses the minter's address as the random seed for generating the stone texture. This makes sure that the final stone indeed looks like the preview.
Worth pointing out that transferring the wand would mean that the stone will appear with slightly altered texture (it keeps the original style and colors, but the patterns would shift a bit). If we wanna avoid this, we'd have to store the address of the original minter (= higher minting cost).
After the discussion in https://github.com/gnosis/wand-nft/issues/35 this PR uses the minter's address as the random seed for generating the stone texture. This makes sure that the final stone indeed looks like the preview.
Worth pointing out that transferring the wand would mean that the stone will appear with slightly altered texture (it keeps the original style and colors, but the patterns would shift a bit). If we wanna avoid this, we'd have to store the address of the original minter (= higher minting cost).