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block template class

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4tochka 2018-03-31 21:03:01 +04:00
parent 88d657f86c
commit dedb0dd0e9
1 changed files with 13 additions and 0 deletions
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13
pybtc/blockchain.py
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@ -890,3 +890,16 @@ class BlockTemplate():
self.bits,
self.time,
clean_jobs]
def submit_job(self, extra_nonce_1, extra_nonce_2, nonce, time):
version = s2rh(self.version)
prev_hash = s2rh_step4(self.previous_block_hash)
cb = self.coinb1 + extra_nonce_1 + extra_nonce_2 + self.coinb2
time = s2rh(time)
bits = s2rh(self.bits)
nonce = s2rh(nonce)
cbh = double_sha256(unhexlify(cb))
merkle_root = merkleroot_from_branches(self.merkle_branches, cbh)
header = version + prev_hash + merkle_root + time + bits + nonce
return double_sha256(header,1)