btcdrak

/*
So you need to broadcast an alert...
... here's what to do:

1. Copy sendalert.cpp into your bitcoind build directory

2. Decrypt the alert keys
  copy the decrypted file as alertkeys.h into the src/ directory.

3. Modify the alert parameters in sendalert.cpp

btcdrak

diff --git a/src/policy/policy.cpp b/src/policy/policy.cpp
index 332abc4..e3ed7be 100644
--- a/src/policy/policy.cpp
+++ b/src/policy/policy.cpp
@@ -55,7 +55,7 @@ bool IsStandard(const CScript& scriptPubKey, txnouttype& whichType)
 
 bool IsStandardTx(const CTransaction& tx, std::string& reason)
 {
-    if (tx.nVersion > CTransaction::CURRENT_VERSION || tx.nVersion < 1) {
+    if (tx.nVersion > CTransaction::MAX_STANDARD_VERSION || tx.nVersion < 1) {

btcdrak

'use strict';

var _ = require("underscore");
var fs = require("fs");
var Slack = require('slack-api');
var token = "YOUR-TOKEN";

Slack.users.list({token:token}, function (error, data) {

  // create a map with the real usernames

btcdrak

sudo add-apt-repository ppa:bitcoin/bitcoin
sudo apt-get update
sudo apt-get install libdb4.8-dev libdb4.8++-dev build-essential libtool autotools-dev autoconf pkg-config libssl-dev libevent-dev bsdmainutils libboost-all-dev  libminiupnpc-dev  libzmq3-dev git-core
## if you want to build Qt then you will need to add this below:
# sudo apt-get install libqt5gui5 libqt5core5a libqt5dbus5 qttools5-dev qttools5-dev-tools libprotobuf-dev protobuf-compiler
git clone https://github.com/bitcoin/bitcoin
cd bitcoin
git checkout v0.11.2
./autogen.sh
./configure --with-tests=no --enable-gui=no # --enable-gui=yes for Qt also.

btcdrak

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btcdrak

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btcdrak

Litecoin might make your pockets heavy in 2015

Throughout this year I've been saying LTC under 0.01 would be a steal. In fact anything in the $2 range seems a good deal. My reasoning has been twofold, and frankly, obvious.

Early in 2014 when Charlie Lee (creator of litecoin) joined Coinbase, he gave a presentation about bitcoin. He was asked if Coinbase would add litecoin to which he responded, “not at the moment”. His reasoning was that the mass markets still didn't understand bitcoin, so it would potentially confuse people to add another crypto currency.

2014 has been the year of big bitcoin adoption, with names like Paypal (half in), Microsoft and Time, and the bitlicense. I believe by 2015, bitcoin will be a lot more mainstream and that Coinbase will have to adapt the the business model of GoCoin. The most likely candidate would be litecoin given the connection with Charlie Lee.

Whether this makes litecoin more valuable in the long term, it will bring litecoin in front of millions of existing Coinbas

btcdrak

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
{

btcdrak

Blockchain Notary

Timestamps a cryptographic digest of a given document into the blockchain and connects it to a pubkeyhash to prove a chain of ownership. The document is considered to be owned by the initial creator and can be transferred to others. This is similar to how assets are issued and the issuer remains in control unless he transfers issuer status to a new ownership.

When reading back the blockchain the system should parse out notary data into the local database so when presented with a document, the API it can quickly hash it and determine if it already exists.

• Block no recorded in
• Hash of the document
• Txid