Cliff Syner alpinevm
alpinevm
/ anvil_wrapper.py
Created
October 13, 2023 01:58
Invoke and use Foundry Anvil from a python class
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| """ | |
| python3 -m pip install web3 requests | |
| """ | |
| import subprocess | |
| import socket | |
| from web3 import Web3, HTTPProvider | |
| from web3.types import Wei | |
| import time | |
| import requests | |
| import traceback |
alpinevm
/ ecdsa_vuln.py
Last active
October 21, 2024 20:43
Generate arbitrary ECDSA signature + hash pairs given a public key
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| # Author: Alpine, @alpinevm | |
| # python3 -m pip install eth_account ecdsa | |
| # Inspired by: https://yondon.blog/2019/01/01/how-not-to-use-ecdsa/ | |
| import random | |
| from eth_account import Account | |
| from ecdsa import SECP256k1, VerifyingKey | |
| from ecdsa.util import number_to_string |