mirror of https://github.com/ConsenSys/mythril
blockchainethereumsmart-contractssoliditysecurityprogram-analysissecurity-analysissymbolic-execution
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38 lines
704 B
38 lines
704 B
from ethjsonrpc.constants import BLOCK_TAGS
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def hex_to_dec(x):
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'''
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Convert hex to decimal
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'''
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return int(x, 16)
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def clean_hex(d):
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'''
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Convert decimal to hex and remove the "L" suffix that is appended to large
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numbers
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'''
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return hex(d).rstrip('L')
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def validate_block(block):
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if isinstance(block, basestring):
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if block not in BLOCK_TAGS:
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raise ValueError('invalid block tag')
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if isinstance(block, int):
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block = hex(block)
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return block
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def wei_to_ether(wei):
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'''
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Convert wei to ether
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'''
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return 1.0 * wei / 10**18
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def ether_to_wei(ether):
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'''
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Convert ether to wei
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'''
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return ether * 10**18
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