bitcoincore development – Confirm Licenses for Bitcoin Core for new book by Oxford University Press

I hope that I can get you or someone else familiar with the licensing of Bitcoin Core to assist me. You can reach me at

I am writing a chapter in a book entitled on Free and Open Source Licensing by the Oxford University Press. I am writing a chapter on blockchain and open source. The audience is lawyers who are familiar with open source but not blockchain. I am seeking a review of two pages on Bitcoin (including Bitcoin Core) on open source to ensure that it is as accurate as possible. You can see the two pages below. I am using a scan by BlackDuck of the relevant repository so I am comfortable with the list of licenses but I am interested in any additional information you can provide on the background of the clients, the selection of the license and how the contributions are managed to ensure that they have licenses compatible with the “Project License” of MIT. Please feel free to propose changes to the draft. OUP is hoping to get the draft next week and I hope to get your comments early next week.


Bitcoin is the first blockchain and is based on the Bitcoin Whitepaper by Satoshi Nakamoto (who is still unknown) which was published in 2008. The original Bitcoin client was released on January 9, 2009. This history of Bitcoin and its clients is complex and opaque. lists 54 Bitcoin clients. The chapter will review two of the more commonly used clients.

Bitcoin Core was initially named Bitcoin-Qt. It was the third Bitcoin client and developed by Wladimir van der Laan based on the original reference code by Satoshi Nakamoto. Bitcoin-Qt version 0.5.0 was released on 1 November 2011. Bitcoin-Qt introduced a front end that uses the Qt user interface toolkit.
Bitcoin SV (Satoshi’s Vision) is a fork of Bitcoin Cash client. Bitcoin Cash was released on August 1, 2017 as part of the “bitcoin scalability debate.” The hard fork of Bitcoin Cash resulted in two competing coins – Bitcoin ABC (Adjustable Blocksize Cap) and Bitcoin SV. The fork was due to a disagreement over how to best solve the problem of “scalability” in the Bitcoin blockchain. Bitcoin SV was led by Craig Wright who claims to be Satoshi Nakamoto, the original developer of Bitcoin.


Bitcoin Core Client

The scan of the Bitcoin Core client is for Version and was performed on September 4, 2020. The project license is MIT. The project includes 83% third party open source software. The project has 30,390 files of which 25.194 files include third party open-source software. These third party open source files have 76 different third party open source components under 29 different open source licenses. BlackDuck noted that 16% of the components are licensed under licenses which could potentially cause conflicts. Under the BlackDuck analysis, three files (within one component) have a “broader reach” license conflict and no files have a “narrower reach” license conflict. The Bitcoin Core client has 1009 files within eleven components have potential component conflicts. The licenses for the project include many traditional open source licenses including many copyleft licenses such as General Public License version 2 (or later) (“GPLv2+”), General Public License version 3 (or later) (“GPLv3+”), Affero General Public License version 3, Lesser General Public License version 2.1 (or later) and Lesser General Public License version 3 (or later) as well as many permissive licenses. However, it includes some unusual licenses such as License for AMD64 Patch by Mikhail Teterin which provides a license under BSD but prohibits “Use by owners of Che Guevarra paraphernalia” where possible.

Most inspirational book

Hi guys, I have recently read a lot of self-development books (mainly on entrepreneurship, visualizing and focus) and I must say that Psycho-Cybernetics is the book that I think has affected my life more than any other.

Do you like to read? What's your golden nugget of a book you highly recommend, and why?

Happy Relax Adult Color By Number Painting Book

Happy Relax Adult Color By Number Painting Book is free Coloring Book & Puzzle Game.This Free Happy Relax Adult Color By Number Painting Book is not Only for Kids but for all kind of ages.This Free Adult Pixel Art Coloring Book Game has large selection of Free Free Tattoo Coloring Book Pages, Mandala Coloring Book Pages , Free Florals Paint by number Book Pages ,Free Flower Paint by Number Book Pages. Free Girls Adults Coloring Book Pages and Free Cartoons and Animals Coloring Book Pages and Many More.

Happy Relax Adult Color By Number Painting Book for Adults is free relaxing coloring book that has separate sections of Mandala color by number, tattoo color by number , cartoon color by number and Paint By number, Girls Paint by number and many more.

This Free Coloring Book & Color Art game is amazing mind relaxing and colorful fun paint art game.
You can color all Colorful and amazing images very easily because there are lot of hints option in this Adult Fun Coloring pixel Art Book 2020 and 2021.

Happy Relax Adult Color By Number Painting Book is free amazing number coloring paint by number draw game not only for adults but for all kind of ages like kids.

Enjoy this amazing and addictive coloring book by number game and Colorful Paint Flowers Pages Pixel Art.Amazing Paint Tattoo Pages Pixel Art, Addictive Paint Mandala Pages Pixel Art, Adult Paint Girls Pages Pixel Art and many more.

This amazing Free Style Pixel Coloring game also has feature of sharing colorful and addictive puzzle pixel art for amazing Color Therapy.

Enjoy and Download amazing Colorful and addictive pixel art coloring book page draw , Happy Relax Adult Color By Number Painting Book , Free Color by Number 2020.

Download via Playstore:…r.color.number


Perfect Adult Coloring – Color By Number Book Page

Do you like Attractive coloring pages?
If you do!

We are introducing you with fantastic and anti stressing.
Perfect Adult Coloring – Color By Number Book Page

Perfect Adult Coloring is a free addicting adult coloring book for Android. Start having fun with adult coloring books now! Enjoy the pictures of mandala, florals, animals, and patterns.

Perfect Adult Coloring contains coloring pages for all ages/antiques and many different types of varieties. Pick from a group of fantastic Adult coloring pages to produce beautiful arts. Perfect Adult Coloring App provides free Paint to discover how creative you are! Enjoy the richness of Coloring Pages!

Take a small break, and open your favorite coloring puzzle. We have many different color images to choose from. Coloring pages are regularly updated.

Perfect Adult Coloring has helped millions of people with a simple thing: Color!

With Perfect Adult Coloring, you don’t need wifi to start the Adult coloring game. You can paint and recolor the blank coloring pages online or offline.

Perfect Adult Coloring and mandalas are proved to help adults release stress and feel better.

🎨 Fundamental FEATURES in Adult coloring App

️Just like the painting and Bleach work Anyplace and anytime.

*No paper, no pen, download Paint Color: Coloring by Number start it on your cellular phone. Your travel to color art starts!
️* Images and designs are updated every day, with flawless design and higher quality.
️*Coloring tips or Hints are supplied if you are stuck in finding the amounts from the sketch.️ Initially, you get 5 Hints after it you can purchase it from Google play.
*Abundant theme’s designs are recorded. You may find your favorite one and begin your artistic invention quickly. Our design staff is still expanding their work to another subject in our everyday lives to supply you with a superb excellent adventure of painting and coloring by numbers.
️*Share your accomplished masterpiece or revealing your coloring pics. Show off your works of art and convey your knowledge of attractiveness to the external world.

It’s the only color game you will ever want!

Don’t miss this incredible coloring games, DOWNLOAD NOW!

>Download Perfect Adult Coloring – Color By Number Book Page
on your mobile phone to enjoy painting and coloring by numbers now!

A substantial number of complementary and vibrant pictures are provided today, and fresh ones should be updated daily! Refresh the image pages as you would like and find more appealing ones to begin your paint color game now! We have prepared a lot of pictures and internet activities to enhance your everyday life from the means of coloring by number.

Download App Now:…r.color.number


Book Warehouse for Rent @ Best Deal Price

Browse through all the industrial warehouse rentals listing vacant in the busy commercial area of Los Angeles displayed on the Bedpage. Our experts are available 24/7 to help you and provide detailed report of the commercial property of your choice. From small, affordable warehouse to large distribution center you will discover all types of commercial property listings. Book now and save more!


navigation – Book a demo conversion rate

My employer would like to delete navigation on book a demo and retarget landing pages. What do you think about this practice? He believes that the landing page should convert the user and he shouldn’t visit any other pages…What if the user would like to read more about the product / company? What are your insights? Moreover, what’s a “good” amount of CTA buttons?

How do bonds in Secure Multi‐Party Lotteries work as described in Bitcoin and Cryptocurrency Technologies book

I have understood the details of it but I have a question related to claiming the bond.

We have two parties Alice and Bob and suppose the bond that Alice signs is enter image description here

now if Alice reveals her value X then she will be able to get her bond money back. Suppose if Bob won the lottery then how will he get the money from Alice since she has already reclaimed her bond amount?

The basics of bitcoins and blockchains book by Lewis, chapters to read

I would like to learn about cryptocurrency and bitcoin. I have no background in this field before. However, my background is in computer science, math, and finance. Many people recommended that I read this book “the basics of bitcoins and blockchains” by Antony Lewis. The book is huge! I would really appreciate it if you can tell me which chapters to read in this book. Moreover, I’m also open for other books suggestions.

dnd 5e – Is the offspring between a demon and a celestial possible? If so what is it called and is it in a book somewhere?

This type of creature is not described in the rules

After sifting through all of the celestials and all of the fiends, it appears there is no mention of a pair that could procreate in such a way to create a part-celestial/part-fiend individual. You could, however, create such a creature using the Dungeon Master’s Toolbox in the Dungeon Master’s Guide where it details how to create custom monsters and custom races (both of which could be useful in your friend’s endeavor).

What we can find for celestials

In 5e so far, there are very few celestials mentioned in the rules. Even still, there are some creatures that seem promising. The only celestials that mention a mechanism for reproduction are the Couatl and the Pegasus (both found in the Monster Manual):

Couatl procreation is described as

…a beautiful and elaborate dance of magic and light, which results in a gem-like egg from which a new couatl hatches. The parent that sought out the mate raises the newborn couatl and instructs it as to its duties, so that it can complete whatever task the parent leaves unfinished.

I could easily see a fiend that reproduces through infecting the eggs of non-fiends. Such a creature might infect a couatl egg and the resulting creature may share some of the features from the original parents and the infecting fiend.

And the Pegasus entry simply states

Pegasi mate for life, build their nests in hard-to-reach locations, and give birth to live young.

This is pertinent as a nightmare (a fiendish mount) is created by

the torturous removal of a pegasus’s wings, driving that noble creature to evil as it is transformed by dark magic.

It is unclear if this nightmare would still be able to reproduce with their former mate, and what would result in such a union (if it were somehow facilitated).

What we can learn from fiends

There are a number of fiends that are born from the union of fiends and humanoids. Any of these creatures may resulting in semi-celestial origins if the humanoid shared celestial blood. The features of this type of creature (such as whether they remain celestial in any way) are also unclear. You can find a list of humanoid-spawned fiends below:

MM = Monster Manual ; VGtM = Volo’s Guide to Monsters

  • Night Hag (MM)
    • reproduce through the consumption of human children which later transform into hags
  • Draegloth (VGtM)
    • half-drow, half-demon born in an unholy, dangerous ritual
  • Barghest (VGtM)
    • born to goblin parents just like normal offspring and develops the ability to assume fiendish form
  • Tanarukk (VGtM)
    • corrupt orcish bloodlines for generations upon breeding, bearing them in some female descendants

Using any of these creatures, you may be able to get some guidance into how a part-celestial, part-fiend would come about.