lotus/chain/types/state.go
2021-04-27 02:02:44 -04:00

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package types
import "github.com/ipfs/go-cid"
// StateTreeVersion is the version of the state tree itself, independent of the
// network version or the actors version.
type StateTreeVersion uint64
const (
// StateTreeVersion0 corresponds to actors < v2.
StateTreeVersion0 StateTreeVersion = iota
// StateTreeVersion1 corresponds to actors v2
StateTreeVersion1
// StateTreeVersion2 corresponds to actors v3.
StateTreeVersion2
// StateTreeVersion3 corresponds to actors >= v4.
StateTreeVersion3
)
type StateRoot struct {
// State tree version.
Version StateTreeVersion
// Actors tree. The structure depends on the state root version.
Actors cid.Cid
// Info. The structure depends on the state root version.
Info cid.Cid
}
// TODO: version this.
type StateInfo0 struct{}