todo add platform contracts and collections. check: https://rarible.com/ https://xdai.unique.one gitcoin kudos https://cargo.build/ https://superrare.com/ https://knownorigin.io/ https://www.larvalabs.com/cryptopunks https://www.cryptokitties.co/ https://dappradar.com/nft/marketplaces uniswap v3 should it have info about Erc721 vs. Erc1155?