smartcontract

Documentation

Index

• func CreateMultiSigRedeemScript(m int, publicKeys keys.PublicKeys) ([]byte, error)
• type ContextItem
• type ParamType
  • func (pt *ParamType) DecodeBinary(r *io.BinReader)
  • func (pt ParamType) EncodeBinary(w *io.BinWriter)
  • func (pt ParamType) MarshalJSON() ([]byte, error)
  • func (pt ParamType) String() string
• type Parameter
  • func NewParameter(t ParamType) Parameter
  • func NewParameterFromString(in string) (*Parameter, error)
• type ParameterContext
• type PropertyState
• type Signature

Functions

func CreateMultiSigRedeemScript

func CreateMultiSigRedeemScript(m int, publicKeys keys.PublicKeys) ([]byte, error)

CreateMultiSigRedeemScript creates a script runnable by the VM.

Types

type ContextItem

type ContextItem struct {
	Script     util.Uint160
	Parameters []Parameter
	Signatures []Signature
}

ContextItem represents a transaction context item.

type ParamType

type ParamType byte

ParamType represents the Type of the contract parameter.

const (
	SignatureType ParamType = iota
	BoolType
	IntegerType
	Hash160Type
	Hash256Type
	ByteArrayType
	PublicKeyType
	StringType
	ArrayType
)

A list of supported smart contract parameter types.

func (*ParamType) DecodeBinary

func (pt *ParamType) DecodeBinary(r *io.BinReader)

DecodeBinary implements io.Serializable interface.

func (ParamType) EncodeBinary

func (pt ParamType) EncodeBinary(w *io.BinWriter)

EncodeBinary implements io.Serializable interface.

func (ParamType) MarshalJSON

func (pt ParamType) MarshalJSON() ([]byte, error)

MarshalJSON implements the json.Marshaler interface.

func (ParamType) String

func (pt ParamType) String() string

type Parameter

type Parameter struct {
	// Type of the parameter.
	Type ParamType `json:"type"`
	// The actual value of the parameter.
	Value interface{} `json:"value"`
}

Parameter represents a smart contract parameter.

func NewParameter

func NewParameter(t ParamType) Parameter

NewParameter returns a Parameter with proper initialized Value of the given ParamType.

func NewParameterFromString

func NewParameterFromString(in string) (*Parameter, error)

NewParameterFromString returns a new Parameter initialized from the given string in neo-go-specific format. It is intended to be used in user-facing interfaces and has some heuristics in it to simplify parameter passing. Exact syntax is documented in the cli documentation.

type ParameterContext

type ParameterContext struct{}

ParameterContext holds the parameter context.

type PropertyState

type PropertyState byte

PropertyState represents contract properties (flags).

const (
	HasStorage PropertyState = 1 << iota
	HasDynamicInvoke
	IsPayable
	NoProperties = 0
)

List of supported properties.

type Signature

type Signature struct {
	Data      []byte
	PublicKey []byte
}

Signature represents a transaction signature.