LBRYCommunity/lbrycrd
1
0
Fork 0
Code Issues 29 Pull requests 1 Projects Releases 32 Packages Wiki Activity

contrib/linearize: Support linearization of testnet blocks

Browse source
This commit is contained in:
Jeff Garzik 2015-05-20 15:27:51 -07:00 committed by Jeff Garzik
parent 26e08a16a6
commit 7f68c7dc05
2 changed files with 14 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
contrib/linearize/example-linearize.cfg
View file

@ -4,13 +4,23 @@ rpcuser=someuser
rpcpassword=somepassword rpcpassword=somepassword
host=127.0.0.1 host=127.0.0.1
port=8332 port=8332
#port=18332
# bootstrap.dat hashlist settings (linearize-hashes) # bootstrap.dat hashlist settings (linearize-hashes)
max_height=313000 max_height=313000
# bootstrap.dat input/output settings (linearize-data) # bootstrap.dat input/output settings (linearize-data)
# mainnet
netmagic=f9beb4d9 netmagic=f9beb4d9
genesis=000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f
input=/home/example/.bitcoin/blocks input=/home/example/.bitcoin/blocks
# testnet
#netmagic=0b110907
#genesis=000000000933ea01ad0ee984209779baaec3ced90fa3f408719526f8d77f4943
#input=/home/example/.bitcoin/testnet3/blocks
output_file=/home/example/Downloads/bootstrap.dat output_file=/home/example/Downloads/bootstrap.dat
hashlist=hashlist.txt hashlist=hashlist.txt
split_year=1 split_year=1

6
contrib/linearize/linearize-data.py
View file

@ -205,7 +205,7 @@ class BlockDataCopier:
inMagic = inhdr[:4] inMagic = inhdr[:4]
if (inMagic != self.settings['netmagic']): if (inMagic != self.settings['netmagic']):
print("Invalid magic: " + inMagic) print("Invalid magic: " + inMagic.encode('hex'))
return return
inLenLE = inhdr[4:] inLenLE = inhdr[4:]
su = struct.unpack("<I", inLenLE) su = struct.unpack("<I", inLenLE)
@ -265,6 +265,8 @@ if __name__ == '__main__':
if 'netmagic' not in settings: if 'netmagic' not in settings:
settings['netmagic'] = 'f9beb4d9' settings['netmagic'] = 'f9beb4d9'
if 'genesis' not in settings:
settings['genesis'] = '000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f'
if 'input' not in settings: if 'input' not in settings:
settings['input'] = 'input' settings['input'] = 'input'
if 'hashlist' not in settings: if 'hashlist' not in settings:
@ -291,7 +293,7 @@ if __name__ == '__main__':
blkindex = get_block_hashes(settings) blkindex = get_block_hashes(settings)
blkmap = mkblockmap(blkindex) blkmap = mkblockmap(blkindex)
if not "000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f" in blkmap: if not settings['genesis'] in blkmap:
print("Genesis block not found in hashlist") print("Genesis block not found in hashlist")
else: else:
BlockDataCopier(settings, blkindex, blkmap).run() BlockDataCopier(settings, blkindex, blkmap).run()