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@simon-jentzsch
simon-jentzsch / exporter.js
Last active April 22, 2016 12:27
slack message exporter
/*
this is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
it is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
see <http://www.gnu.org/licenses/>.
@a-dma
a-dma / yubitouch.sh
Last active March 10, 2022 14:43
Bash script for setting or clearing touch requirements for cryptographic operations in the OpenPGP application on a YubiKey 4.
#!/bin/bash
# Bash script for setting or clearing touch requirements for
# cryptographic operations the OpenPGP application on a YubiKey 4.
#
# Author: Alessio Di Mauro <[email protected]>
GCA=$(which gpg-connect-agent)
DO=0
UIF=0
@rustyrussell
rustyrussell / versionbitsbip.mediawiki
Last active February 4, 2017 07:11
Version bits BIP
@sipa
sipa / blocksize.mediawiki
Last active September 22, 2023 08:22
Block size according to technological growth.

Published as BIP 103

@robby-d
robby-d / test_bitcoind.py
Last active August 29, 2015 14:24
bitcoind searchrawtransactions tester
#!/usr/bin/env python3
import requests, json
import time
rpcPort = 8332
rpcUser = 'rpc'
rpcPassword = 'YOUR PASSWORD HERE'
serverURL = 'http://' + rpcUser + ':' + rpcPassword + '@localhost:' + str(rpcPort)
def call_rpc(method, params):
@petertodd
petertodd / gist:8e87c782bdf342ef18fb
Last active December 13, 2020 05:33
What the CoinWallet.eu tx-flood stress-test means for you and how to deal with it
@maaku
maaku / bip-sequence-number.mediawiki
Last active August 29, 2015 14:22
BIP XX: Consensus-enforced transaction replacement signaled via nSequence 

  BIP: XX
  Title: Consensus-enforced transaction replacement signalled via sequence numbers
  Author: Mark Friedenbach <[email protected]>
  Status: Draft
  Type: Standards Track
  Created: 28-05-2015

Abstract

@ageis
ageis / openpgp-card-guide.md
Last active November 6, 2024 14:28
Quick GPG Smartcard Guide
@Earlz
Earlz / gist:de3cc5f6ee85c7a69d53
Created October 22, 2014 03:37
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
This is a list of unspendable addresses with which to burn coins to. When you send a coin to any of these addresses, they are permanently gone and can never be redeemed.
You can prove this by sending a small test amount to the address and then checking a block explorer or using `getrawtransaction txid 1`. You should see the coins output to somehting like `"raw_scriptPubKey": "76a914000000000000000000000000000000000000000088ac"` Some block explorers are also smart enough to indicate in their user interface that the coins were destroyed.
You can find the version number matching to the desired altcoin by checking two places in the code:
chainparams.cpp for bitcoin 0.9 and later based coins:
@Earlz
Earlz / gist:fa942122ce27c90ea9a6
Created October 22, 2014 03:33
using System;
using System.Collections.Generic;
using System.Linq;
using System.Numerics;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;
namespace Base58ReverseEncoder
{