SN-3132 已核对来源，附原文与上下文。
其他参与者原话m0mchil原帖 ↗更新到 SVN 186
updated to SVN 186
感谢 m0mchil 持续跟进更新！
Thanks m0mchil for keeping up on the updates!
GPU 矿工们，请尽快升级，终结免费交易滥用！这个版本带有新的基于优先级的免费交易垃圾限制。
GPU miners, please upgrade as soon as possible to shut down the free transaction abuse! This version has the new priority-based limit on free transaction spam.
其他参与者原话m0mchil原帖 ↗刚更新到 SVN 181，并修正了 getwork 补丁：在用新交易重建区块之间等待 60 秒。这其实是原版客户端的行为，补丁里误漏掉了。修复了每个 getwork 请求都占满 CPU 的问题（在最近大量交易垃圾攻击下变得很明显）。请升级。
Just updated to SVN 181 and fixed getwork patch to wait 60 seconds between rebuilding the block with new transactions. This is actually the behavior of the original client, was forgotten in the patch by mistake. Fixes heavy CPU usage on every getwork request (this became obvious with recent heavy transaction spam). Please upgrade.
在 SVN 184 之前，把交易编译进区块用的是 n^2 算法。新的高效单遍算法要快上几个数量级。（O(n) 对比 O(n^2)/2，n=200 时约莫快 10 到 100 倍）
Before SVN 184, compiling transactions into a block used an n^2 algorithm. The new efficient single-pass algorithm is orders of magnitude quicker. (O(n) vs O(n^2)/2 algorithm, n=200 maybe 10 to 100 times quicker)
