NFT standards vary across blockchains like Ethereum, Solana, and Polygon. Learn how ERC-721, ERC-1155, SPL, and FA2 impact cost, speed, and utility - and which one to choose for your use case.
The evolution of NFT token standards transformed digital ownership-from CryptoKitties' network congestion to ERC-1155's efficiency and ERC-6551's smart wallets. Learn how standards like ERC-721 and Solana's protocol shaped today's NFT landscape.