43 lines
985 B
Python
43 lines
985 B
Python
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import logging
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import binascii
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from rlp import encode as rlp_encode
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from common import strip_hex_prefix
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logg = logging.getLogger(__name__)
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class Transaction:
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def __init__(self, tx, nonce, chainId=1):
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to = binascii.unhexlify(strip_hex_prefix(tx['to']))
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data = binascii.unhexlify(strip_hex_prefix(tx['data']))
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self.nonce = nonce
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self.gas_price = int(tx['gasPrice'])
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self.start_gas = int(tx['gas'])
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self.to = to
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self.value = int(tx['value'])
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self.data = data
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self.v = chainId
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self.r = 0
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self.s = 0
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self.sender = tx['from']
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def serialize(self):
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b = self.nonce.to_bytes(8, byteorder='little')
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s = [
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self.nonce,
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self.gas_price,
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self.start_gas,
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self.to,
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self.value,
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self.data,
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self.v,
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self.r,
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self.s,
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]
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return rlp_encode(s)
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