Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
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var ErrParentDoesNotMatchHead = errors.New("block's parent hash does not match head block hash")
Functions ¶
This section is empty.
Types ¶
type SimulateResult ¶
type SimulateResult struct {
BlockCommitments *core.BlockCommitments
ConcatCount felt.Felt
}
type StateBackend ¶
type StateBackend interface {
StateCommitment() (felt.Felt, error)
HeadState() (core.StateReader, StateCloser, error)
StateAtBlockNumber(blockNumber uint64) (core.StateReader, StateCloser, error)
StateAtBlockHash(blockHash *felt.Felt) (core.StateReader, StateCloser, error)
Store(
block *core.Block,
commitments *core.BlockCommitments,
stateUpdate *core.StateUpdate,
newClasses map[felt.Felt]core.ClassDefinition,
) error
RevertHead() error
GetReverseStateDiff() (core.StateDiff, error)
Simulate(
block *core.Block,
stateUpdate *core.StateUpdate,
newClasses map[felt.Felt]core.ClassDefinition,
sign utils.BlockSignFunc,
) (SimulateResult, error)
Finalise(
block *core.Block,
stateUpdate *core.StateUpdate,
newClasses map[felt.Felt]core.ClassDefinition,
sign utils.BlockSignFunc,
) error
}
StateBackend is the interface for state operations in blockchain.
func New ¶
func New( database db.KeyValueStore, runningFilter *core.RunningEventFilter, network *utils.Network, stateVersion bool, ) StateBackend
type StateCloser ¶
type StateCloser = func() error
StateCloser is called to release resources associated with a state reader.
var NoopStateCloser StateCloser = func() error { return nil }
NoopStateCloser is a StateCloser that does nothing.
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