Software developer and technical writer. In charge of fixing the coffee machine at crypto.bi. Interest include C and C++, Spark, Hadoop, Scala language, golang, RedHat OpenShift and kubernetes, container tech, DevOps and related techs. @ojrdev has published a total of 17 Posts
init.cpp Bitcoin Core startup source code
This is our first exploration of Bitcoin-specific code in this series of articles.
Until now we've looked at how the Qt system was set up to run the GUI and Bitcoin services in...
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Bitcoin Toolbox Home
Crypto.BI Toolbox is a set of tools for local blockchain exploration. It uses data from the raw Bitcoin block data files and does not require a network connection, API’s and other 3rd party data sources. It’s built of a combination of C++ libraries, Python integration and many other planned components that aim to make blockchain […]
Python Bitcoin blockchain analysis tools
Under the python/ subdirectory at the root of the Toolbox distribution you’ll find the … you guessed it … Python implementation of blockchain tools. So, how do you know which tools are in the Python subdir and which ones are in the C++ tree? Rule of thumb is: if it must use Bitcoin Core, then […]
Building Bitcoin Toolbox MySQL Blockchain Inserter from source
Here you’ll find instructions on how to build Bitcoin Toolbox from source code. Build Requirements Bitcoin Core >= 0.18.99 Boost Libraries >= 1.71.0 CMake >= 3.5 g++ >= 9.2 Boost Libraries Build or download a binary distribution of Boost Libraries. Take note of the root Boost directory (where boost/ is found). We’ll call this directory […]
Bitcoin Blockchain to MySQL ETL Tool
Crypto.BI Toolbox comes with an ETL tool that allows you to extract data from the block DAT files and import the blockchain into MySQL. If you got the blocks directory configuration set up correctly, then you can run the ETL tool. Go to the Crypto.BI Toolbox installation directory and run: $ ./toolbox/db/blocks_to_sql > <output_file.sql> This […]
Concepts In This Page
Cardano is a 3rd generation cryptocurrency which is developed based on scientific methods, peer review and aims for formal verification and on-chain governance and compliance.
cardano-node is a full node implementation of the Cardano ADA Ouroboros protocol. It is written in the Haskell programming language and aims to obtain formal verification of correctness in the future.
Haskell is a purely functional programming language which generates very secure and elegant programs. Haskell is used in the implementation of the Cardano ADA cryptocurrency.
Linux is the world's most popular *NIX-like open source operating system. Most cryptocurrency full nodes run on Linux servers.
Explore software programming topics. Cryptocurrencies, programming languages, tutorials and software development in general.
Articles related to Bitcoin programming, payment systems, APIs and related topics.
C++ programming language - used to implement Bitcoin Core, as well as most first generation cryptocurrencies, high performance Bitcoin miners and other critical software.
In computer programming, a Uint256 is a 256 bit unsigned integer type. Since most mainstream computers can hold at most 64 to 128 bit numbers natively, 256 bit integers such as those used in Bitcoin must be especially crafted. Uint256 is the integer type used for Bitcoin and other cryptocurrencies' private and public keys.
Source code is the machine logic implemented in a programming language. Fortunately, the most popular cryptocurrencies are open source, allowing us to study their source code.
Bitcoin is the world's first viable decentralized cryptocurrency. It was released on January 2009 by Satoshi Nakamoto.