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Fix difficulty calculator for new blocks

master
0Gitnick 2019-08-13 16:54:03 -05:00
parent 7c7058a691
commit 34c00069f5
2 changed files with 8 additions and 14 deletions
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2
onionr/onionrcrypto/cryptoutils/verifypow.py
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@ -19,7 +19,7 @@ def verify_POW(blockContent):
except AttributeError:
pass
difficulty = onionrproofs.getDifficultyForNewBlock(blockContent, ourBlock=False)
difficulty = onionrproofs.getDifficultyForNewBlock(blockContent)
if difficulty < int(config.get('general.minimum_block_pow')):
difficulty = int(config.get('general.minimum_block_pow'))

20
onionr/onionrproofs.py
View File

@ -17,7 +17,7 @@
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
'''
import multiprocessing, nacl.encoding, nacl.hash, nacl.utils, time, math, threading, binascii, sys, json
import multiprocessing, nacl.encoding, nacl.hash, nacl.utils, time, math, threading, binascii, sys, json, sys
import config, logger, onionrblockapi, storagecounter
from onionrutils import bytesconverter
from onionrcrypto import hashers
@ -32,25 +32,19 @@ def getDifficultyModifier():
return difficultyIncrease
def getDifficultyForNewBlock(data, ourBlock=True):
def getDifficultyForNewBlock(data):
'''
Get difficulty for block. Accepts size in integer, Block instance, or str/bytes full block contents
'''
retData = 0
dataSize = 0
if isinstance(data, onionrblockapi.Block):
dataSize = len(data.getRaw().encode('utf-8'))
dataSizeInBytes = len(bytesconverter.str_to_bytes(data.getRaw()))
else:
dataSize = len(bytesconverter.str_to_bytes(data))
dataSizeInBytes = len(bytesconverter.str_to_bytes(data))
if ourBlock:
minDifficulty = config.get('general.minimum_send_pow', 4)
else:
minDifficulty = config.get('general.minimum_block_pow', 4)
minDifficulty = config.get('general.minimum_send_pow', 4)
totalDifficulty = max(minDifficulty, math.floor(dataSizeInBytes / 1000000.0)) + getDifficultyModifier()
retData = max(minDifficulty, math.floor(dataSize / 100000)) + getDifficultyModifier()
return retData
return totalDifficulty
def getHashDifficulty(hexHash):
'''