interfaces

type Chain struct {
	Validate    IValidate
	HeaderStore IHeaderStore
}

type IChain interface {
	IValidate
	IHeaderStore
}

type IHeaderStore interface {
	ResetHeaderStore(db types.StateDB, header []byte, td *big.Int) error
	InsertHeaders(db types.StateDB, headers []byte) ([]*params.NumberHash, error)
	GetCurrentNumberAndHash(db types.StateDB) (uint64, common.Hash, error)
	GetHashByNumber(db types.StateDB, number uint64) (common.Hash, error)
}

type IValidate interface {
	ValidateHeaderChain(db types.StateDB, headers []byte, chainType chains.ChainType) (int, error)
}

type IVerify interface {
	Verify(db types.StateDB, router common.Address, txProveBytes []byte) (logs []byte, err error)
}

type StoreLoad interface {
	Store(db types.StateDB) error
	Load(db types.StateDB) error
}

type Validate interface {
}