ObjSal

How to configure postfix mail for iCloud & GMail

Perfect to configure alertnotify in bitcoin.conf for bitcoind
i.e. alertnotify=echo %s | mail -a "From: Sender <sender@mail.com>" -s "Bitcoin Alert" MY_EMAIL@MAIL.COM

On Linux, Raspberry Pi, Debian, Ubuntu install:

$ sudo apt-get install postfix mailutils libsasl2-modules

ObjSal

# For a full bitcoin.conf example see: 
# https://github.com/bitcoin/bitcoin/blob/master/share/examples/bitcoin.conf

# File stored in the external drive i.e. /Volumes/SSD/bitcoin.conf

# Change the data directory when running bitcoind or bitcoin-qt to the external drive
# $ bitcoind -datadir=/Volumes/SSD

# Authentication credentials created with rpcauth.py
# https://github.com/bitcoin/bitcoin/blob/master/share/rpcauth/rpcauth.py

ObjSal

// Author: Salvador Guerrero

'use strict'

// https://nodejs.org/api/zlib.html
const zlib = require('zlib')

const kGzip = 'gzip'
const kDeflate = 'deflate'
const kBr = 'br'

ObjSal

// Author: Salvador Guerrero

'use strict'

const fs = require('fs')

// Project modules
const { CreateServer } = require('./server')
const SecurityUtils = require('./security-utils')

ObjSal

Keybase proof

I hereby claim:

• I am objsal on github.
• I am objsal (https://keybase.io/objsal) on keybase.
• I have a public key ASDnywB42uUAQPdRjYjtHarHL-Z3HoM--o8BZJcCCblanwo

To claim this, I am signing this object:

ObjSal

const http = require('http');
const fs = require('fs')

let port = 3000

http.createServer((req, response) => {
  /**
   * `/` loads index.html
   */
  if (req.url == '/' && req.method.toLowerCase() == 'get') {

ObjSal

// Author: Salvador Guerrero

const http = require('http');
const fs = require('fs')

// Third-party modules
const ftp = require("basic-ftp")
var {Base64Encode} = require('base64-stream')

let port = 3000

ObjSal

// Compile command:
// g++ -o vanity-miner vanity-miner.cpp -std=c++11 $(pkg-config) -I/path/to/libbitcoin/include -L/path/to/libbitcoin/lib -lbitcoin-system -lsecp256k1 -lboost_program_options -lboost_regex -lboost_thread -lgmp

// NOTE: After getting the secret use the following command to get the wif-compressed private key:
// $ bx base58check-encode <secret_key> --version 128

///////////////////////////////////////////////////
// DEPENDENCIES
// https://github.com/libbitcoin/libbitcoin-system
//    - Follow instructions how to install mac, example:

ObjSal

#!/usr/bin/env python3

#####################################################################################
# WARNING: IF ACCOUNT HAVE MORE THAN 5K FOLLOWERS/FRIENDS THEN IT NEEDS TO BE TWEAKED
#####################################################################################

import math
import json
import requests

ObjSal

# https://en.wikipedia.org/wiki/Hashcash
# Author: https://twitter.com/ObjSal

import hashlib
import base64
from math import ceil
import re
import datetime

'''