// 解决分叉链
public BlockChain ApplyBlockChainMost()
{
long.TryParse(levelDBStore.Get("UndoHeight"), out transferHeight);
var chain1 = BlockChainHelper.GetBlockChain(transferHeight);
var chain2 = BlockChainHelper.FindtChainMost(chain1, blockMgr, this);
if (chain2 != null)
{
List <BlockChain> list = new List <BlockChain>();
var chainStart = chain2;
var chainEnd = chain1;
while (chainStart.height != chainEnd.height)
{
list.Insert(0, chainStart);
var blk = chainStart.GetMcBlock();
chainStart = new BlockChain()
{
hash = blk.prehash, height = blk.height - 1
};
}
if (list.Count >= 2)
{
if (ApplyHeight(list[0]))
{
return(list[0]);
}
}
return(null);
}
else
if (chain1 != null)
{
// 应用账本到T-1周期
chain1 = chain1.GetMcBlockNext(blockMgr, this);
chain2 = chain1 == null ? null : chain1.GetMcBlockNext(blockMgr, this);
if (chain1 != null && chain2 != null)
{
if (ApplyHeight(chain1))
{
return(chain1);
}
}
}
return(null);
}