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applied cryptography what the cool kids call blockchain
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applied cryptography what the cool kids call blockchain

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Showing results

Bitcoin Core PR Review club website

SCSS 118 82 Updated Jun 24, 2026

Research and Development for Cybersecurity Engineering. Our mission is to develop a scientific theory of cybersecurity and a toolchain for the secure engineering of cyber-physical systems.

TeX 9 Updated Nov 24, 2022

Bitcoin client library written in Java

Java 9 28 Updated Jun 15, 2015

Programming Bitcoin Script Transaction (Crypto) Contracts Step-by-Step - Let's start with building your own bitcoin stack machine from zero / scratch and let's run your own bitcoin ops (operations)...

Ruby 7 4 Updated Apr 19, 2019

Get a list of UTXOs (unspent transaction outputs) from your Bitcoin Core client.

Go 280 118 Updated May 12, 2025

Python Bitcoin tools

Python 311 97 Updated Jan 30, 2022

Simple code snippets to help you understand how Bitcoin works.

Ruby 172 61 Updated Mar 6, 2024

Complete Ethereum library and wallet implementation in JavaScript.

TypeScript 8,703 2,112 Updated Jun 18, 2026

Library for writing and testing smart contracts.

TypeScript 964 179 Updated Nov 22, 2023

Comprehensive list of known attack vectors and common anti-patterns

1,524 216 Updated Sep 23, 2022

A decentralized bitcoin exchange network

Java 5,114 1,297 Updated Jun 25, 2026

Bouncy Castle Java Distribution (Mirror)

Java 2,658 1,257 Updated Jun 26, 2026

Google core libraries for Java

Java 51,496 11,133 Updated Jun 27, 2026

An example Bitcoin implementation which can be used to learn about Bitcoin/Blockchain. This implementations is for educational use only!

Java 119 53 Updated Jun 2, 2017

Algorithms and Data Structures implemented in Java

Java 4,529 1,844 Updated Dec 5, 2022

A small, lightweight parser of blockchain binary

Java 1 1 Updated Jan 24, 2015

Peer-to-peer network implementation is added.

5 3 Updated Nov 14, 2024

The Ultimate Workshop Track for #golang Developer

142 15 Updated Jun 23, 2026

Public repository for Blockchains and Cryptocurrencies (601.641/601.441) JHU (Fall 2020)

60 7 Updated Dec 6, 2020

Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.

Java 13,543 1,188 Updated Apr 17, 2024

A Hyperledger Lab focused developing materials for a university course.

TeX 183 82 Updated Mar 6, 2023

spring5-recipe-app

Java 162 4,109 Updated Jun 3, 2025

A complete course for learning Bitcoin programming and usage from the command

Jupyter Notebook 3,432 820 Updated Jun 26, 2026

Go configuration with fangs

Go 30,335 2,103 Updated Jan 12, 2026

A tutorial for Go's database/sql package

CSS 812 180 Updated Feb 16, 2023

Golang for Security Professionals

Go 1,820 264 Updated Feb 15, 2020

Preparation links and resources for system design questions

9,217 2,487 Updated May 10, 2024

Lightning Network Protocol Development Curriculum

371 43 Updated Dec 7, 2023

Bitcoin Protocol Development Curriculum

693 134 Updated Aug 23, 2025
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