neoneo-go/pkg/core/blockchainer/state_root.go
Anna Shaleva 51f405471e core: remove outdated blocks/txs/AERs/MPT nodes during state sync
Before state sync process can be started, outdated MPT nodes
should be removed from storage. After state sync is completed,
outdated blocks/transactions/AERs should also be removed.
2021-09-07 19:43:27 +03:00

21 lines
696 B
Go

package blockchainer
import (
"github.com/nspcc-dev/neo-go/pkg/core/state"
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
"github.com/nspcc-dev/neo-go/pkg/util"
)
// StateRoot represents local state root module.
type StateRoot interface {
AddStateRoot(root *state.MPTRoot) error
CleanStorage() error
CurrentLocalHeight() uint32
CurrentLocalStateRoot() util.Uint256
CurrentValidatedHeight() uint32
GetStateProof(root util.Uint256, key []byte) ([][]byte, error)
GetStateRoot(height uint32) (*state.MPTRoot, error)
GetStateValidators(height uint32) keys.PublicKeys
SetUpdateValidatorsCallback(func(uint32, keys.PublicKeys))
UpdateStateValidators(height uint32, pubs keys.PublicKeys)
}