Azad ethicnology
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| #!/bin/bash | |
| echo Setup bitcoin full node. | |
| echo Specify bitcoin version, e.g. 22.0: | |
| read version | |
| echo Install bitcoin-core version $version | |
| #Download bitcoin-core: | |
| wget https://bitcoincore.org/bin/bitcoin-core-$version/bitcoin-$version-x86_64-linux-gnu.tar.gz | |
| #Download the list of cryptographic checksums: | |
| wget https://bitcoincore.org/bin/bitcoin-core-$version/SHA256SUMS | |
| #Download the signatures attesting to validity of the checksums: |
rllola
/ ecdsa_private_recovering.py
Last active
October 5, 2022 22:50
Recover private key from ECDSA signature
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| #!/usr/bin/env python3 | |
| from Crypto.Util.number import inverse | |
| import ecdsa | |
| import random | |
| import hashlib | |
| C = ecdsa.SECP256k1 | |
| G = C.generator | |
| n = C.order |