cryptolinkbase.com
Cryptocurrency and Blockchain Knowledge Directory.
Category: NFTs -> NFT Markets
Type: exchange
They say "All NFTs Chains One Platform" but most activity is on Avalanche and BSC blockchains. "Create, buy, sell, swap and earn NFTs" but there is BLOG section. Good standard. There is mint page "Create NFTs" allows creating a new collection, which are deploying your own contract to the blockchain.
