public static bool IsIrreversible(Consensus consensus, Block blk, List <Block> blks2 = null)
{
double t_1max = consensus.GetRuleCount(blk.height - 1);
double t_2max = consensus.GetRuleCount(blk.height + 1);
double t_1num = consensus.GetBlockLinkCount(blk);
double t_2num = consensus.GetBlockBeLinkCount(blk, blks2);
double weight1 = (Math.Min(Get2F1(t_1max), t_1num) + (t_1max * Math.Min(Get2F1(t_2max), t_2num)));
double weight2 = Get2F1(t_1max) + (t_1max * Get2F1(t_2max));
return(weight1 >= weight2);
}
// Block权重公式: T2_weight = MIN（2/3*T1max，T1num） + 0.5f*(diff) + T1max*MIN（2/3*T3max，T3num）
// 权重最大的块胜出为主块
static public double GetBlockWeight(Consensus consensus, Block blk, List <Block> blks2 = null, bool belink = true)
{
double t_1max = consensus.GetRuleCount(blk.height - 1);
double t_2max = consensus.GetRuleCount(blk.height + 1);
double t_1num = consensus.GetBlockLinkCount(blk);
double t_2num = belink ? consensus.GetBlockBeLinkCount(blk, blks2) : 0;
double fDiff = blk.GetDiff();
double weight = (Math.Min(Get2F1(t_1max), t_1num) + fDiff + (t_1max * Math.Min(Get2F1(t_2max), t_2num)));
return(weight);
}
// Block权重公式: T2_weight = MIN（2/3*T1max，T1num） + 0.5f*(diff) + T1max*MIN（2/3*T3max，T3num）
// 权重最大的块胜出为主块
static public double GetBlockWeight(Consensus consensus, Block blk, List <Block> blks2 = null, bool belink = true)
{
double t_1max = consensus.GetRuleCount(blk.height - 1);
double t_2max = consensus.GetRuleCount(blk.height + 1);
// GetBlockLinkCount这个如果缺块的链接块判断为主块 但是最后发现他无法拉取到这个块该怎么办？ by sxh
double t_1num = consensus.GetBlockLinkCount(blk);
double t_2num = belink ? consensus.GetBlockBeLinkCount(blk, blks2) : 0;
double fDiff = blk.GetDiff();
// 被引用是，是引用为主块的 标记
double weight = (Math.Min(Get2F1(t_1max), t_1num) + fDiff + (t_1max * Math.Min(Get2F1(t_2max), t_2num)));
return(weight);
}
public static bool IsIrreversible(Consensus consensus, Block blk, List <Block> blks2 = null)
{
// 假如有2个抵押节点 2
double t_1max = consensus.GetRuleCount(blk.height - 1);
// 假如有2个抵押节点 2
double t_2max = consensus.GetRuleCount(blk.height + 1);
// 获取块链接别人的链接数 假设有两个节点 2
double t_1num = consensus.GetBlockLinkCount(blk);
// 获取块被链接为主块的链接数 2
double t_2num = consensus.GetBlockBeLinkCount(blk, blks2);
// T周期块的权重
double weight1 = (Math.Min(Get2F1(t_1max), t_1num) + (t_1max * Math.Min(Get2F1(t_2max), t_2num)));
// T周期-满足2F+1块最小权重
double weight2 = Get2F1(t_1max) + (t_1max * Get2F1(t_2max));
return(weight1 >= weight2);
}
// Block权重公式: T2_weight = MIN（2/3*T1max，T1num） + 0.5f*(diff) + T1max*MIN（2/3*T3max，T3num）
// 权重最大的块胜出为主块
static public double GetBlockWeight(Consensus consensus, Block blk, List <Block> blks2 = null, bool belink = true)
{
if (blk.height >= 88380) // Smartx 3.1.1 Fix
{
if (!consensus.IsRule(blk.height, blk.Address))
{
return(0);
}
}
double t_1max = consensus.GetRuleCount(blk.height - 1);
double t_2max = consensus.GetRuleCount(blk.height + 1);
double t_1num = consensus.GetBlockLinkCount(blk);
double t_2num = belink ? consensus.GetBlockBeLinkCount(blk, blks2) : 0;
double fDiff = blk.GetDiff();
double weight = (Math.Min(Get2F1(t_1max), t_1num) + fDiff + (t_1max * Math.Min(Get2F1(t_2max), t_2num)));
return(weight);
}
