README
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blockparser
Blockparser reads bitcoin's blocks on disk, and outputs a text file with a text representation of all the utxos being created and destroyed. This txos file can then be used in txottl and ibdsim to test utreexo performance.
usage
Compile, and put the binary in ~/.bitcoin/testnet3/blocks for testnet or ~/.bitcoin/blocks for mainnet. Alternatively copy blk*.dat to some folder and run it there. You need to recompile for mainnet vs testnet. It will generate a text file, which you can then feed into txottl.
TODO: merge blockparser, txottl, ibdsim all into one big binary.
Documentation
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Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func BtU32 ¶
TODO make actual error return here 4 byte Big Endian slice to uint32. Returns ffffffff if something doesn't work.
func HashFromString ¶
func LBtU32 ¶
Converts 4 byte Little Endian slices to uint32. Returns ffffffff if something doesn't work.
Types ¶
type RawHeaderData ¶
type RawHeaderData struct {
FileNum [4]byte
Offset [4]byte
CurrentHeaderHash [32]byte
Prevhash [32]byte
}
Header data read off the .dat file. FileNum is the .dat file number Offset is where it is in the .dat file. CurrentHeaderHash is the 80byte header double hashed Prevhash is the 32 byte previous header included in the 80byte header.
Source Files