func (sm *BlockProcessor) processWithParent(block, parent *types.Block) (logs state.Logs, err error) {
	sm.lastAttemptedBlock = block

	// Create a new state based on the parent's root (e.g., create copy)
	state := state.New(parent.Root(), sm.db)

	// Block validation
	if err = sm.ValidateHeader(block.Header(), parent.Header()); err != nil {
		return
	}

	// There can be at most two uncles
	if len(block.Uncles()) > 2 {
		return nil, ValidationError("Block can only contain one uncle (contained %v)", len(block.Uncles()))
	}

	receipts, err := sm.TransitionState(state, parent, block, false)
	if err != nil {
		return
	}

	header := block.Header()

	// Validate the received block's bloom with the one derived from the generated receipts.
	// For valid blocks this should always validate to true.
	rbloom := types.CreateBloom(receipts)
	if rbloom != header.Bloom {
		err = fmt.Errorf("unable to replicate block's bloom=%x", rbloom)
		return
	}

	// The transactions Trie's root (R = (Tr [[i, RLP(T1)], [i, RLP(T2)], ... [n, RLP(Tn)]]))
	// can be used by light clients to make sure they've received the correct Txs
	txSha := types.DeriveSha(block.Transactions())
	if txSha != header.TxHash {
		err = fmt.Errorf("invalid transaction root hash. received=%x calculated=%x", header.TxHash, txSha)
		return
	}

	// Tre receipt Trie's root (R = (Tr [[H1, R1], ... [Hn, R1]]))
	receiptSha := types.DeriveSha(receipts)
	if receiptSha != header.ReceiptHash {
		err = fmt.Errorf("invalid receipt root hash. received=%x calculated=%x", header.ReceiptHash, receiptSha)
		return
	}

	// Verify UncleHash before running other uncle validations
	unclesSha := block.CalculateUnclesHash()
	if unclesSha != header.UncleHash {
		err = fmt.Errorf("invalid uncles root hash. received=%x calculated=%x", header.UncleHash, unclesSha)
		return
	}

	// Verify uncles
	if err = sm.VerifyUncles(state, block, parent); err != nil {
		return
	}
	// Accumulate static rewards; block reward, uncle's and uncle inclusion.
	AccumulateRewards(state, block)

	// Commit state objects/accounts to a temporary trie (does not save)
	// used to calculate the state root.
	state.Update()
	if header.Root != state.Root() {
		err = fmt.Errorf("invalid merkle root. received=%x got=%x", header.Root, state.Root())
		return
	}

	// Calculate the td for this block
	//td = CalculateTD(block, parent)
	// Sync the current block's state to the database
	state.Sync()

	// Remove transactions from the pool
	sm.txpool.RemoveTransactions(block.Transactions())

	// This puts transactions in a extra db for rpc
	for i, tx := range block.Transactions() {
		putTx(sm.extraDb, tx, block, uint64(i))
	}

	return state.Logs(), nil
}