Method addBlock

p2pserver/block_sync.go:266–279

(nodeID uint64, block *types.Block,
	merkleRoot common.Uint256)

}

func (this *BlockCache) addBlock(nodeID uint64, block *types.Block,
	merkleRoot common.Uint256) bool {
	this.delBlockLocked(block.Header.Height)
	blockInfo := &BlockInfo{
		nodeID:     nodeID,
		block:      block,
		merkleRoot: merkleRoot,
	}
	this.blocksCache[block.Header.Height] = blockInfo
	if block.Header.TransactionsRoot == common.UINT256_EMPTY {
		this.emptyBlockAmount += 1
	}
	return true
}

func (this *BlockSyncMgr) clearBlocks(curBlockHeight uint32) {
	this.lock.Lock()