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Update authors & uncomment scrypt checking

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This commit is contained in:
Vivek Teega 2019-01-31 21:02:37 +05:30
parent cdaf874228
commit 8310195453
2 changed files with 17 additions and 6 deletions
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11
AUTHORS
View File

@ -1,3 +1,5 @@
Electrum-BTC
------------
ThomasV - Creator and maintainer.
Animazing / Tachikoma - Styled the new GUI. Mac version.
Azelphur - GUI stuff.
@ -10,3 +12,12 @@ Slush - Work on the server. Designed the original Stratum spec.
Julian Toash (Tuxavant) - Various fixes to the client.
rdymac - Website and translations.
kyuupichan - Miscellaneous.
FLO-Electrum
------------
vivekteega - Maintainer and remaining stuff
Bitspill - Bootstraped the project with core FLO changes
Rohit Tripathy - Ideation and problem solving
akhil2015 - Flodata and scrypt hashing

10
electrum/blockchain.py
View File

@ -267,21 +267,21 @@ class Blockchain(util.PrintError):
@classmethod
def verify_header(cls, header: dict, prev_hash: str, target: int, expected_header_hash: str=None) -> None:
_hash = hash_header(header)
#_powhash = pow_hash_header(header)
_powhash = pow_hash_header(header)
if expected_header_hash and expected_header_hash != _hash:
raise Exception("hash mismatches with expected: {} vs {}".format(expected_header_hash, _hash))
if prev_hash != header.get('prev_block_hash'):
raise Exception("prev hash mismatch: %s vs %s" % (prev_hash, header.get('prev_block_hash')))
if constants.net.TESTNET:
return
#bits = cls.target_to_bits(target)
bits = cls.target_to_bits(target)
bits = target
if bits != header.get('bits'):
raise Exception("bits mismatch: %s vs %s" % (bits, header.get('bits')))
block_hash_as_num = int.from_bytes(bfh(_hash), byteorder='big')
#target_val = cls.bits_to_target(bits)
#if int('0x' + _powhash, 16) > target_val:
# raise Exception("insufficient proof of work: %s vs target %s" % (int('0x' + _hash, 16), target_val))
target_val = cls.bits_to_target(bits)
if int('0x' + _powhash, 16) > target_val:
raise Exception("insufficient proof of work: %s vs target %s" % (int('0x' + _hash, 16), target_val))
def verify_chunk(self, index: int, data: bytes) -> None:
num = len(data) // HEADER_SIZE