TotalSupply

get total supply of erc20 token

warning

It requires connected wallet.

func TotalSupply(contractAddress string) (*big.Int, error)

func main() {
	// ... setup ...
	
	balance, err := w.ERC20().TotalSupply("<contractAddress>")
	if err != nil {
		panic(err)
	}
	fmt.Println(balance)
}