multisignatureprocessing

Documentation

Overview

Package multisignatureprocessing contains RPC wrappers for Multi Signature Processing contract.

Index

• type Actor
• type Contract
  • func New(actor Actor, hash util.Uint160) *Contract
  • func (c *Contract) Update(script []byte, manifest []byte, data any) (util.Uint256, uint32, error)
  • func (c *Contract) UpdateTransaction(script []byte, manifest []byte, data any) (*transaction.Transaction, error)
  • func (c *Contract) UpdateUnsigned(script []byte, manifest []byte, data any) (*transaction.Transaction, error)
• type ContractReader
  • func NewReader(invoker Invoker, hash util.Uint160) *ContractReader
  • func (c *ContractReader) Verify() (bool, error)
  • func (c *ContractReader) Version() (*big.Int, error)
• type Invoker

Types

type Actor

type Actor interface {
	Invoker

	MakeCall(contract util.Uint160, method string, params ...any) (*transaction.Transaction, error)
	MakeRun(script []byte) (*transaction.Transaction, error)
	MakeUnsignedCall(contract util.Uint160, method string, attrs []transaction.Attribute, params ...any) (*transaction.Transaction, error)
	MakeUnsignedRun(script []byte, attrs []transaction.Attribute) (*transaction.Transaction, error)
	SendCall(contract util.Uint160, method string, params ...any) (util.Uint256, uint32, error)
	SendRun(script []byte) (util.Uint256, uint32, error)
}

Actor is used by Contract to call state-changing methods.

type Contract

type Contract struct {
	ContractReader
	// contains filtered or unexported fields
}

Contract implements all contract methods.

func New

func New(actor Actor, hash util.Uint160) *Contract

New creates an instance of Contract using provided contract hash and the given Actor.

func (*Contract) Update

func (c *Contract) Update(script []byte, manifest []byte, data any) (util.Uint256, uint32, error)

Update creates a transaction invoking `update` method of the contract. This transaction is signed and immediately sent to the network. The values returned are its hash, ValidUntilBlock value and error if any.

func (*Contract) UpdateTransaction

func (c *Contract) UpdateTransaction(script []byte, manifest []byte, data any) (*transaction.Transaction, error)

UpdateTransaction creates a transaction invoking `update` method of the contract. This transaction is signed, but not sent to the network, instead it's returned to the caller.

func (*Contract) UpdateUnsigned

func (c *Contract) UpdateUnsigned(script []byte, manifest []byte, data any) (*transaction.Transaction, error)

UpdateUnsigned creates a transaction invoking `update` method of the contract. This transaction is not signed, it's simply returned to the caller. Any fields of it that do not affect fees can be changed (ValidUntilBlock, Nonce), fee values (NetworkFee, SystemFee) can be increased as well.

type ContractReader

type ContractReader struct {
	// contains filtered or unexported fields
}

ContractReader implements safe contract methods.

func NewReader

func NewReader(invoker Invoker, hash util.Uint160) *ContractReader

NewReader creates an instance of ContractReader using provided contract hash and the given Invoker.

func (*ContractReader) Verify

func (c *ContractReader) Verify() (bool, error)

Verify invokes `verify` method of contract.

func (*ContractReader) Version

func (c *ContractReader) Version() (*big.Int, error)

Version invokes `version` method of contract.

type Invoker

type Invoker interface {
	Call(contract util.Uint160, operation string, params ...any) (*result.Invoke, error)
}

Invoker is used by ContractReader to call various safe methods.