Rukundo crukundo

<> represents data or script
{} represents data that must prefixed by OP_PUSHDATA
[] represents multiple {}

Standard Scripts

PubKey (pay-to-pubkey / P2PK)

Address: N/A
scriptPubKey: {pubKey} OP_CHECKSIG

Revert the full commit

Sometimes you may want to undo a whole commit with all changes. Instead of going through all the changes manually, you can simply tell git to revert a commit, which does not even have to be the last one. Reverting a commit means to create a new commit that undoes all changes that were made in the bad commit. Just like above, the bad commit remains there, but it no longer affects the the current master and any future commits on top of it.

git revert {commit_id}

About History Rewriting

Delete the last commit

Deleting the last commit is the easiest case. Let's say we have a remote origin with branch master that currently points to commit dd61ab32. We want to remove the top commit. Translated to git terminology, we want to force the master branch of the origin remote repository to the parent of dd61ab32:

A description of known problems in Satoshi Nakamoto's paper, "Bitcoin: A Peer-to-Peer Electronic Cash System", as well as notes on terminology changes and how Bitcoin's implementation differs from that described in the paper.

Abstract

The longest chain not only serves as proof of the sequence of events witnessed, but proof that it came from the largest pool of CPU power.

How to get Inbound Liquidity on the Lightning Network

There are several ways you can find inbound liquidity on LN.

1. Wait

If your node is up 24x7 and you have some outgoing channels, the network will connect to you if you simply wait.

However, it might take a couple of weeks to get a significant amount of incoming liquidity, and ideally you want your outgoing liquidity to match too.

	# -- coding: utf-8 --
	from django import forms

	from crispy_forms.helper import FormHelper
	from crispy_forms.layout import Layout, Div, Submit, HTML, Button, Row, Field
	from crispy_forms.bootstrap import AppendedText, PrependedText, FormActions


	class MessageForm(forms.Form):
	text_input = forms.CharField()

	# simple form usage in view
	def my_view(request, template_name='home.html'):
	# sticks in a POST or renders an empty form
	form = MyForm(request.POST or None)
	if form.is_valid():
	do_something()
	return redirect('/')
	return render_to_response(template_name, {'form':form})

	# form with files

	<!doctype html>
	<title>Site Maintenance</title>
	<style>
	body { text-align: center; padding: 150px; }
	h1 { font-size: 50px; }
	body { font: 20px Helvetica, sans-serif; color: #333; }
	article { display: block; text-align: left; width: 650px; margin: 0 auto; }
	a { color: #dc8100; text-decoration: none; }
	a:hover { color: #333; text-decoration: none; }
	</style>

	#
	# Sources:
	# http://stackoverflow.com/questions/7704624/how-can-i-use-gzip-compression-for-css-and-js-files-on-my-websites
	# http://codex.wordpress.org/Output_Compression
	# http://www.perun.net/2009/06/06/wordpress-websites-beschleuinigen-4-ein-zwischenergebnis/#comment-61086
	# http://www.smashingmagazine.com/smashing-book-1/performance-optimization-for-websites-part-2-of-2/
	# http://gtmetrix.com/configure-entity-tags-etags.html
	# http://de.slideshare.net/walterebert/die-htaccessrichtignutzenwchh2014
	# http://de.slideshare.net/walterebert/mehr-performance-fr-wordpress
	# https://andreashecht-blog.de/4183/

	/* Semantic UI has these classes, however they're only applicable to*/
	/* grids, containers, rows and columns.*/
	/* plus, there isn't any `mobile hidden`, `X hidden` class.*/
	/* this snippet is using the same class names and same approach*/
	/* plus a bit more but to all elements.*/
	/* see https://github.com/Semantic-Org/Semantic-UI/issues/1114*/

	/* Mobile */
	@media only screen and (max-width: 767px) {
	[class*="mobile hidden"],

	{% extends "base.html" %}

	{% block content %}
	<form method="post">{% csrf_token %}
	{{ forms.subscription }}
	<input type="submit" value="Subscribe">
	</form>
	<form method="post">{% csrf_token %}
	{{ forms.contact }}
	<input type="submit" value="Send">