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block.go
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block.go
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package interfaces
import (
"github.com/hacash/core/fields"
)
type Block interface {
// base super
Field
// origin
OriginMark() string // "", "sync", "discover", "mining"
SetOriginMark(string)
// copy
CopyHeadMetaForMining() Block
CopyForMining() Block
// delete cache data
Fresh()
////////////////////////////////////
// the block type number
Version() uint8
SerializeHead() ([]byte, error)
ParseHead([]byte, uint32) (uint32, error)
SerializeBody() ([]byte, error)
ParseBody([]byte, uint32) (uint32, error)
SerializeMeta() ([]byte, error)
ParseMeta([]byte, uint32) (uint32, error)
ParseTransactions([]byte, uint32) (uint32, error)
SerializeExcludeTransactions() ([]byte, error)
ParseExcludeTransactions([]byte, uint32) (uint32, error)
// change chain state
WriteInChainState(ChainStateOperation) error
// hash
Hash() fields.Hash
HashFresh() fields.Hash
// change struct data
AddTrs(Transaction)
SetTrsList([]Transaction)
SetMrklRoot(fields.Hash)
SetNonce(uint32)
SetNonceByte(nonce []byte)
// verify signatures
VerifyNeedSigns() (bool, error)
// get some datas
GetTrsList() []Transaction
GetHeight() uint64
GetDifficulty() uint32
GetWitnessStage() uint16
GetNonce() uint32
GetNonceByte() []byte
GetPrevHash() fields.Hash
GetTimestamp() uint64
GetTransactionCount() uint32
GetMrklRoot() fields.Hash
// customer trs count
GetCustomerTransactionCount() uint32
}