Bitcoin ABC is a full node implementation of the Bitcoin Cash protocol.
We aim to provide a solid, stable software and help lead Bitcoin Cash
protocol development with an open and collaborative process.

Install the latest version (0.19.9):
Source Code Binaries
Docker Arch Linux (Qt) Ubuntu

Support a fairer financial system

A fundraiser for Bitcoin Cash developers

Without the hardworking independent developers who build and improve the Bitcoin Cash (BCH) network itself, our mission of helping the world access a fairer financial system wouldn’t be possible.

That’s why we’re working with the community to support those developers through a fundraiser, and we’re asking for your help to reach the (recently doubled!) 1600 BCH donation goal by August 1st. The Bitcoin Cash Development Fund supports various BCH developer groups (Bitcoin ABC, BCHD & BCash). 100% of your donation will go to support Bitcoin Cash development, enabling sustainable development and innovation. This fundraiser pot is managed and distributed by the FVNI Development Society.

Dev Fund
% of goal reached


donated of 1600 BCH goal


donations made


days to go
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Bitcoin ABC Incident Report (15MAY2019)

This document contains information regarding our response to a critical vulnerability affecting mining in Bitcoin ABC 0.18.x (all versions) and 0.19.0 through 0.19.5. Appropriate action has been taken to mitigate... [Read More]