engine_controller

var (
	ErrNoEngineClient = errors.New("engine client not initialized")
	ErrNoRollupConfig = errors.New("rollup config not available")
)

var (
	ErrRewindTargetBlockNotFound        = errors.New("failed to get target block at timestamp")
	ErrRewindComputeTargetsFailed       = errors.New("failed to compute rewind targets")
	ErrRewindInsertSyntheticFailed      = errors.New("failed to insert synthetic payload")
	ErrRewindSyntheticPayloadRejected   = errors.New("synthetic payload rejected by engine")
	ErrRewindFCUSyntheticFailed         = errors.New("failed to FCU to synthetic block")
	ErrRewindFCUTargetFailed            = errors.New("failed to FCU to target block")
	ErrRewindVerificationFailed         = errors.New("rewind state verification failed")
	ErrRewindFCURejected                = errors.New("forkchoice update rejected by engine")
	ErrRewindTimestampToBlockConversion = errors.New("failed to convert timestamp to block number")
	ErrRewindPayloadNotFound            = errors.New("failed to get payload for block")
	ErrRewindOverFinalizedHead          = errors.New("cannot rewind over finalized head")
)