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Title: what does undo data used to do? How it works? Post by: bit_kevin on May 24, 2013, 07:04:13 AM Block's undo data is stored in blocks/rev?????.dat.
In C++ source code there are class CTxUndo/CBlockUndo... to do these stuff. So what does undo data used to do? How it works? Title: Re: what does undo data used to do? How it works? Post by: wumpus on May 24, 2013, 12:22:21 PM it's used when there is a block chain reorganization
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