To satisfy our hunger for this curiosity, NFTs (Non-fungible tokens) that run on blockchain was introduced. Since they’re based on blockchain, they are completely secure, and anyone can view the owner's information and the entire history of any NFT.
There might be a few questions in your mind, like where can I sell NFTs? Are they only for celebrities and millionaires? Can I use it for my start-up or small business?
The short answer is that this varies across blockchains. We’re going to take a closer look at smart contracts in the context of Ethereum and in the context of Solana - where they are referred to as “programs”.
On both of these blockchains, tokens are issued using smart contracts (on Ethereum) or programs (on Solana). How they are issued is very different.
