Recently, I ogranized a template of my blockchain fullstack project, including a Hardhat Solidity, Golang backend, and React js frontend. Does it need golang backend? Actually, I’m not sure. But there is a post said:
Server:
Even though you have your smart contracts as backend, often times a Dapp will still have an additional traditional server running. Not always, but probably more often than you think.
So, I combined Harhat, Golang gin, and Next.js to my dApp-structure github repo, added some basic, simple interaction from Next.js to Blockchain, and from Golang to Blockchain.