util

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

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

	GetBlockByNumber(number uint64) *types.Block

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

type DepositInfo struct {
	Deposit  *big.Int
	FixStock uint64
}

type StateDB interface {
	GetBalance(common.Address) common.BalanceType
	GetMatrixData(hash common.Hash) (val []byte)
	SetMatrixData(hash common.Hash, val []byte)
}