transfercoin

Documentation

Index

• type Contract
  • func NewContract() *Contract
  • func (c *Contract) CanExec(typ types.TxCode) bool
  • func (c *Contract) DryExec(sender interface{}, allowNonceGap bool) error
  • func (c *Contract) Exec() error
  • func (c *Contract) Init(logic core.Keepers, tx types.BaseTx, curChainHeight uint64) core.SystemContract

Types

type Contract

type Contract struct {
	core.Keepers
	// contains filtered or unexported fields
}

Contract implements core.SystemContract. It is a system contract for handling credit and debit operation from between user accounts and/or repo accounts.

func NewContract

func NewContract() *Contract

NewContract creates a new instance of Contract

func (*Contract) CanExec

func (c *Contract) CanExec(typ types.TxCode) bool

func (*Contract) DryExec

func (c *Contract) DryExec(sender interface{}, allowNonceGap bool) error

DryExec checks whether the given sender can execute the transaction.

sender can be an address, identifier.Address or *ed25519.PubKey

allowNonceGap allows nonce to have a number greater than the current account by more than 1.

func (*Contract) Exec

func (c *Contract) Exec() error

Exec executes the contract

func (*Contract) Init

func (c *Contract) Init(logic core.Keepers, tx types.BaseTx, curChainHeight uint64) core.SystemContract

Init initialize the contract