contract

Documentation

Index

• Variables
• func IsChainContract(addr types.Address) bool
• type ChainContract
  • func GetChainContract(addr types.Address, methodSelector []byte) (ChainContract, bool, error)
• type ContractBlock
• type Mintage
  • func (m *Mintage) DoReceive(ledger *l.Ledger, block *types.StateBlock, input *types.StateBlock) ([]*ContractBlock, error)
  • func (m *Mintage) DoSend(l *l.Ledger, block *types.StateBlock) error
  • func (m *Mintage) GetFee(ledger *l.Ledger, block *types.StateBlock) (types.Balance, error)
  • func (m *Mintage) GetRefundData() []byte
• type VotePledge
  • func (*VotePledge) DoReceive(ledger *ledger.Ledger, block *types.StateBlock, input *types.StateBlock) ([]*ContractBlock, error)
  • func (*VotePledge) DoSend(l *ledger.Ledger, block *types.StateBlock) error
  • func (p *VotePledge) GetFee(l *ledger.Ledger, block *types.StateBlock) (types.Balance, error)
  • func (*VotePledge) GetRefundData() []byte
• type WithdrawMintage
  • func (m *WithdrawMintage) DoReceive(ledger *l.Ledger, block *types.StateBlock, input *types.StateBlock) ([]*ContractBlock, error)
  • func (m *WithdrawMintage) DoSend(ledger *l.Ledger, block *types.StateBlock) error
  • func (m *WithdrawMintage) GetFee(ledger *l.Ledger, block *types.StateBlock) (types.Balance, error)
  • func (m *WithdrawMintage) GetRefundData() []byte
• type WithdrawVotePledge
  • func (*WithdrawVotePledge) DoReceive(ledger *ledger.Ledger, block *types.StateBlock, input *types.StateBlock) ([]*ContractBlock, error)
  • func (*WithdrawVotePledge) DoSend(ledger *ledger.Ledger, block *types.StateBlock) (err error)
  • func (*WithdrawVotePledge) GetFee(ledger *ledger.Ledger, block *types.StateBlock) (types.Balance, error)
  • func (*WithdrawVotePledge) GetRefundData() []byte

Variables

var (
	MinPledgeAmount = big.NewInt(1e12) // 10K QLC

)

Functions

func IsChainContract

func IsChainContract(addr types.Address) bool

Types

type ChainContract

type ChainContract interface {
	GetFee(ledger *ledger.Ledger, block *types.StateBlock) (types.Balance, error)
	// DoSend verify or update StateBlock.Data
	DoSend(ledger *ledger.Ledger, block *types.StateBlock) error
	// check status, update state
	DoReceive(ledger *ledger.Ledger, block *types.StateBlock, input *types.StateBlock) ([]*ContractBlock, error)
	// refund data at receive error
	GetRefundData() []byte
}

func GetChainContract

func GetChainContract(addr types.Address, methodSelector []byte) (ChainContract, bool, error)

type ContractBlock

type ContractBlock struct {
	Block     *types.StateBlock
	ToAddress types.Address
	BlockType types.BlockType
	Amount    types.Balance
	Token     types.Hash
	Data      []byte
}

ContractBlock generated by contract

type Mintage

type Mintage struct{}

func (*Mintage) DoReceive

func (m *Mintage) DoReceive(ledger *l.Ledger, block *types.StateBlock, input *types.StateBlock) ([]*ContractBlock, error)

TODO: verify input block timestamp

func (*Mintage) DoSend

func (m *Mintage) DoSend(l *l.Ledger, block *types.StateBlock) error

func (*Mintage) GetFee

func (m *Mintage) GetFee(ledger *l.Ledger, block *types.StateBlock) (types.Balance, error)

TODO: implement

func (*Mintage) GetRefundData

func (m *Mintage) GetRefundData() []byte

type VotePledge

type VotePledge struct {
}

func (*VotePledge) DoReceive

func (*VotePledge) DoReceive(ledger *ledger.Ledger, block *types.StateBlock, input *types.StateBlock) ([]*ContractBlock, error)

func (*VotePledge) DoSend

func (*VotePledge) DoSend(l *ledger.Ledger, block *types.StateBlock) error

check pledge chain coin - address is normal user address - small than min pledge amount transfer quota to beneficial address

func (*VotePledge) GetFee

func (p *VotePledge) GetFee(l *ledger.Ledger, block *types.StateBlock) (types.Balance, error)

func (*VotePledge) GetRefundData

func (*VotePledge) GetRefundData() []byte

type WithdrawMintage

type WithdrawMintage struct{}

func (*WithdrawMintage) DoReceive

func (m *WithdrawMintage) DoReceive(ledger *l.Ledger, block *types.StateBlock, input *types.StateBlock) ([]*ContractBlock, error)

func (*WithdrawMintage) DoSend

func (m *WithdrawMintage) DoSend(ledger *l.Ledger, block *types.StateBlock) error

func (*WithdrawMintage) GetFee

func (m *WithdrawMintage) GetFee(ledger *l.Ledger, block *types.StateBlock) (types.Balance, error)

func (*WithdrawMintage) GetRefundData

func (m *WithdrawMintage) GetRefundData() []byte

type WithdrawVotePledge

type WithdrawVotePledge struct {
}

func (*WithdrawVotePledge) DoReceive

func (*WithdrawVotePledge) DoReceive(ledger *ledger.Ledger, block *types.StateBlock, input *types.StateBlock) ([]*ContractBlock, error)

func (*WithdrawVotePledge) DoSend

func (*WithdrawVotePledge) DoSend(ledger *ledger.Ledger, block *types.StateBlock) (err error)

func (*WithdrawVotePledge) GetFee

func (*WithdrawVotePledge) GetFee(ledger *ledger.Ledger, block *types.StateBlock) (types.Balance, error)

func (*WithdrawVotePledge) GetRefundData

func (*WithdrawVotePledge) GetRefundData() []byte