Generate nft with golang
- https://blog.cryptostars.is/how-to-build-an-nft-collection-on-golang-ethereum-step-by-step-guide-part-1-9fbfa10adeb1
- https://blog.cryptostars.is/how-to-build-an-nft-collection-on-golang-ethereum-step-by-step-guide-part-2-889eee5f8153
- https://medium.com/cryptostars/how-to-build-an-nft-collection-on-golang-ethereum-step-by-step-guide-part-3-d776c9a38c56