Method updateSnapshot

miner/engine.go:476–487

()

}

func (e *engine) updateSnapshot() {
	e.snapshotMu.Lock()
	defer e.snapshotMu.Unlock()

	e.snapshotBlock = types.NewBlock(
		e.currentWork.header,
		e.currentWork.txs,
		e.currentWork.pubReceipts,
	)
	e.snapshotState = e.currentWork.pubState.Copy()
	// TODO: if need to snapshot private state?
}

// transactions are applied in ascending nonce order of each account.
func (w *Work) commitTransactions(mux *event.TypeMux, txs *types.TransactionsByPriceAndNonce, bc *core.BlockChain, coinbase common.Address, breakTimer time.Time) {