package tokencontract import ( "github.com/nspcc-dev/neo-go/examples/token/nep17" "github.com/nspcc-dev/neo-go/pkg/interop" "github.com/nspcc-dev/neo-go/pkg/interop/storage" "github.com/nspcc-dev/neo-go/pkg/interop/util" ) const ( decimals = 8 multiplier = 100000000 ) var ( owner = util.FromAddress("NULwe3UAHckN2fzNdcVg31tDiaYtMDwANt") token nep17.Token ctx storage.Context ) // init initializes the Token Interface and storage context for the Smart // Contract to operate with func init() { token = nep17.Token{ Name: "Awesome NEO Token", Symbol: "ANT", Decimals: decimals, Owner: owner, TotalSupply: 11000000 * multiplier, CirculationKey: "TokenCirculation", } ctx = storage.GetContext() } // Symbol returns the token symbol func Symbol() string { return token.Symbol } // Decimals returns the token decimals func Decimals() int { return token.Decimals } // TotalSupply returns the token total supply value func TotalSupply() int { return token.GetSupply(ctx) } // BalanceOf returns the amount of token on the specified address func BalanceOf(holder interop.Hash160) int { return token.BalanceOf(ctx, holder) } // Transfer token from one user to another func Transfer(from interop.Hash160, to interop.Hash160, amount int, data interface{}) bool { return token.Transfer(ctx, from, to, amount, data) } // Mint initial supply of tokens func Mint(to interop.Hash160) bool { return token.Mint(ctx, to) }