How to Test Mail Server SMTP AUTH using Telnet

Monday August 15th, 2016 by Jack Huang No comments »

1. Use Perl to get base64 encoding of your username and password: 2. Use Telnet to connect to the mail server: 3. Greet the mail server: 4. Tell the server you want to authenticate with it: 5. Enter the base64 encoded Username string: 6. Enter the base64 encoded Password string: Now you should have received […]

Bitcoin Brainwallet Cracking Tools

Sunday January 31st, 2016 by Jack Huang 4 comments »

Introduction: New Cracking Tool Exposes Major Flaw in Bitcoin Brainwallets New Cracking Tool Exposes Major Flaw in Bitcoin Brainwallets Download brainflayer: 1. Password dictionary Download CrackStation dictionary: 2. Install Bitcoin Daemon: 3. Open source blockchain tool Blockparser Blockparser download: Retrieve all Bitcoin addresses using Blockparser ./parser allBalances > allBalances.txt awk ‘{ […]

Argument list too long error for rm, cp, mv commands

Sunday January 10th, 2016 by Jack Huang No comments »

Delete all .pdf files in current folder: find . -name “*.pdf” -print0 | xargs -0 rm -f

Mississauga, Ontario

Saturday December 12th, 2015 by Jack Huang No comments »

Mississauga is a large Canadian city on Lake Ontario, next to Toronto.

Bitcoin Arbitrage and Trading Robots (Open Source)

Sunday November 8th, 2015 by Jack Huang 1 comment »

Name: Blackbird Program: C++ Download: Exchange: Bitfinex, OKCoin, Bitstamp, Kraken, ItBit, Gemini Name: Gekko Program: Javascript / nodejs Download: Exchange: Bitstamp,, Kraken, BTC-e, Bitfinex, LakeBTC, Cryptsy Name: Bitcoin Arbitrage Program: Python Download: Exchange: Bitstamp Name: Bitcoin Dealer Program: Django Download: Exchange: Bitstamp Name: BTC-E Arbitrage Bot Program: PHP Download: […]

Cloud-based Automated Bitcoin Arbitrage and Trading Bots

by Jack Huang No comments »

Name: TradeWave Website: Exchange: BTC-e, Bitfinex, Kraken, Bitstamp, Coinsetter, OKCoin, Coinbase Name: CryptoTrader Website: Exchange: Bitstamp, Coinbase, Huobi, OKCoin, BTC-e, CEX.IO, Bitfinex, Kraken, Cryptsy Name: Haasbot Website: Exchange: (Registration is currently not allowed)

How to exclude multiple files and directories in backup or copy

Thursday October 29th, 2015 by Jack Huang No comments »

use rsync command

Toronto, Canada

Monday September 7th, 2015 by Jack Huang No comments »

Toronto, the provincial capital of Ontario, Canada, is the most populous city in Canada.

Bitcoin Insight API for Altcoin (Litecoin or Dogecoin)

Wednesday August 12th, 2015 by Jack Huang 5 comments »

1. Update the config file: insight/node_modules/insight-bitcore-api/config/config.js change the port number and dataDir. 2. Update the exports.livenet sections in file networks.js: insight/node_modules/bitcore/networks.js For Litecoin: For Dogecoin: 3. update PROTOCOL_VERSION to accept RPC connections. Open the following file: insight/node_modules/bitcore/lib/Connection.js change: var PROTOCOL_VERSION = 70000; to: var PROTOCOL_VERSION = 70003; Dogecoin blockchain explorer Live: Bitcoin blockchain explorer […]

Nanping, Fujian

Tuesday May 26th, 2015 by Jack Huang No comments »