evd0kim

Keybase proof

I hereby claim:

• I am engenegr on github.
• I am ievdokimov (https://keybase.io/ievdokimov) on keybase.
• I have a public key ASBeqNMRbB7hA67FJKzJvhNBTx6Bwn-6g6Wq3XjM8TKFzgo

To claim this, I am signing this object:

evd0kim

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
Created on Thu Aug  8 09:22:09 2013

@author: pete
"""

import matplotlib.pyplot as plt
import re

evd0kim

from datetime import timedelta
from apscheduler.schedulers.blocking import BlockingScheduler

import requests, json, datetime, numpy, requests_cache
import matplotlib.dates as mdate
import matplotlib.pyplot as plot
import numpy as np

ALL_HISTORICAL_DATA_ENDPOINT = 'https://blockchain.info/charts/market-price?timespan=all&format=json'
NUM_UNIQUE_ADDRESSES = 'https://blockchain.info/charts/n-unique-addresses?timespan=all&format=json'

evd0kim

#! /bin/bash

# This script builds a Gentoo image for the Allwinner H3
# Based on http://linux-sunxi.org/H3_Manual_build_howto
# Tested on Orange Pi PC

set -e

function green {
	echo -e '\033[0;32m'$@'\033[0m'

evd0kim

Intro

This guide is specific to getting LND 0.5-beta and Bitcoind running on Ubuntu 16.04 LTS for mainnet.

Original installation guide:

• https://github.com/lightningnetwork/lnd/blob/master/docs/INSTALL.md

This guide is broken into the following sections:

• Install bitcoind and set to start automatically
• Install development tools and dependancies

evd0kim

Forked from @jochemin repo, here.

Peers

Add peer

lncli connect [uri]
lncli connect 02d249db09237f974f1c67775accee37a9d1eb3f04f236dda177f5a5c083094f15@i4jogie5l436qgwi73df6n4zmp6td3wvegqjqpckzpfup7vtzycunsqd.onion:9735

Information about a peer

evd0kim

import sys
import time
from mnemonic import Mnemonic

if __name__ == '__main__':
    if len(sys.argv) < 2:
        print("Suggested usage: rng-mnemonic <keys number> ")
        sys.exit(0)

    try:

evd0kim

################################################################################
1. Find number of addresses sending funds to an address
################################################################################

SELECT 
    COUNT(DISTINCT ARRAY_TO_STRING(inputs.addresses, '')) AS addresses
,   MIN(block_timestamp) as start_date
FROM `bigquery-public-data.crypto_bitcoin.transactions` AS txns
    ,   UNNEST(txns.outputs) AS outputs
    ,   UNNEST(txns.inputs) AS inputs

evd0kim

import os
import base64
import wallycore as w

h2b = w.hex_to_bytes
b2h = w.hex_from_bytes

mnemonic = "come fury oil antique match off jar ship six feel fall inflict path race impact monitor loan math goose shop autumn area icon barely"
written, seed = w.bip39_mnemonic_to_seed512(mnemonic, None)
assert written == w.BIP39_SEED_LEN_512

evd0kim

# see also https://github.com/afilini/wally-examples/blob/master/SignMessage.ipynb

import ctypes
from wallycore import *
import base64

def sign_message(privkey, message=""):
    """
    returns signed message for derived address
    :return: