blockchain

A mainly educational blockchain project in C

Main Dependencies

• Ulfius HTTP Framework (https://github.com/babelouest/ulfius)
• Jansson library for encoding, decoding and manipulating JSON data (https://github.com/akheron/jansson)
• Rhonabwy JWK, JWKS, JWS, JWE and JWT library (https://github.com/babelouest/rhonabwy)
• Ubuntu or WSL Environment (version 20.04 LTS and higher)

System-Specific Dependencies

• GUI Wallet: X11, OpenGL and GLUT libraries installed
• OpenMP miner: OpenMP Library installed
• Cuda miner: Cuda-Capable Nvidia Graphics Card and Cuda Toolkit installed
• Explorer Website: Apache HTTP Server to run Explorer from (XAMPP, LAMP etc.)

Systems

• DNS Server for initial node connection and node retrieval (make dns_server)
• Basic Client with all blockchain capabilites (make client)
• Console Wallet that extends the client with wallet creation/recovery using Seed Phrase from wordlist (https://github.com/bitcoin/bips/blob/master/bip-0039/english.txt), transaction and balance calculation features (make wallet)
• GUI Wallet using Nuklear UI Library (https://github.com/Immediate-Mode-UI/Nuklear) (make wallet_gui)
• Basic Single-Core/Threaded miner (make miner)
• Multi-Threaded OpenMP miner (make omp_miner)
• CUDA-accelerated miner (make cuda_miner)
• Console-based Blockchain Explorer (make explorer)
• Website Blockchain Explorer (explorer folder)

Screenshots

DNS Server

Client

Miner

OpenMP Miner

Cuda Miner

Console Wallet

GUI Wallet

Console Explorer

Website Explorer