package cicnet import ( "context" "github.com/ethereum/go-ethereum/common" "github.com/lmittmann/w3" "github.com/lmittmann/w3/module/eth" "math/big" ) type DemurrageToken struct { Name string Symbol string Decimals big.Int } func (c *CicNet) TokenInfo(ctx context.Context, tokenAddress common.Address) (DemurrageToken, error) { var ( tokenName string tokenSymbol string tokenDecimals big.Int ) err := c.ethClient.CallCtx( ctx, eth.CallFunc(w3.MustNewFunc("name()", "string"), tokenAddress).Returns(&tokenName), eth.CallFunc(w3.MustNewFunc("symbol()", "string"), tokenAddress).Returns(&tokenSymbol), eth.CallFunc(w3.MustNewFunc("decimals()", "uint256"), tokenAddress).Returns(&tokenDecimals), ) if err != nil { return DemurrageToken{}, err } return DemurrageToken{ Name: tokenName, Symbol: tokenSymbol, Decimals: tokenDecimals, }, nil }