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Topic: "checkpoints" file structure (Read 2128 times)

newbie
Activity: 322
Merit: 0
September 29, 2013, 05:51:59 PM
#3
It is best described by the class CheckpointManager in bitcoinj. Have a look at the constructor for how the file format is read.

Thanks. I have seen it. And I have a question.
Checkpoint size is 96 (Block.HEADER_SIZE + CHAIN_WORK_BYTES + 4 = 80 + 12 +4). So checkpoint is data of block (header) + chainwork bytes + length.
What data for example is in header?
Which exactly kind of blocks should I chooce for adding as headers? What is chainwork bytes and length?
hero member
Activity: 483
Merit: 501
September 27, 2013, 07:38:35 PM
#2
It is best described by the class CheckpointManager in bitcoinj. Have a look at the constructor for how the file format is read.
newbie
Activity: 322
Merit: 0
September 27, 2013, 06:22:36 PM
#1
What is "checkpoints" file structure http://i59.fastpic.ru/big/2013/0928/f0/6c9c27c2adbb2a178be2cc294aed35f0.jpg ? I mean what kind of data should be put here? Do any docs about exist?
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