baseinterface

type ChainReader interface {
	// Config retrieves the blockchain's chain configuration.
	Config() *params.ChainConfig

	// CurrentHeader retrieves the current header from the local chain.
	CurrentHeader() *types.Header

	// GetHeader retrieves a block header from the database by hash and number.
	GetHeader(hash common.Hash, number uint64) *types.Header

	// GetHeaderByNumber retrieves a block header from the database by number.
	GetHeaderByNumber(number uint64) *types.Header

	// GetHeaderByHash retrieves a block header from the database by its hash.
	GetHeaderByHash(hash common.Hash) *types.Header

	GetBlockByNumber(number uint64) *types.Block
	GetAncestorHash(sonHash common.Hash, ancestorNumber uint64) (common.Hash, error)
	// GetBlock retrieves a block sfrom the database by hash and number.
	GetBlock(hash common.Hash, number uint64) *types.Block
	StateAt(root []common.CoinRoot) (*state.StateDBManage, error)
	State() (*state.StateDBManage, error)
	StateAtNumber(number uint64) (*state.StateDBManage, error)
	StateAtBlockHash(hash common.Hash) (*state.StateDBManage, error)
	GetSuperBlockNum() (uint64, error)
	GetGraphByState(state matrixstate.StateDB) (*mc.TopologyGraph, *mc.ElectGraph, error)
}

type ElectionInterface interface {
	MinerTopGen(*mc.MasterMinerReElectionReqMsg) *mc.MasterMinerReElectionRsp
	ValidatorTopGen(*mc.MasterValidatorReElectionReqMsg, *state.StateDBManage) *mc.MasterValidatorReElectionRsq
	ToPoUpdate(support.AllNative, *mc.TopologyGraph) []mc.Alternative
}

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

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

type RandomChainSupport interface {
	BlockChain() ChainReader
}

type RandomSubService interface {
	Prepare(uint64, common.Hash) error
	CalcData(data common.Hash) (*big.Int, error)
}

type VrfInterface interface {
	ComputeVrf(*ecdsa.PrivateKey, []byte) ([]byte, []byte, error)
	DecodeVrf(header *types.Header, preHeader *types.Header) (common.Address, error)
	GetVrfInfoFromHeader([]byte) ([]byte, []byte, []byte)
	GetHeaderVrf([]byte, []byte, []byte) []byte
}