Tag Archives: open source

btcd: a bitcoind alternative written in Go

btcd is an alternative full-node implementation of the bitcoin protocol written in Go and is currently under active development. btcd has been under development for 10 weeks and the initial code is nearly ready for public release. We feel that by providing an alternative to bitcoind we can substantially improve the diversity and resilience of the bitcoin ecosystem and infrastructure.

A number of us at Conformal Systems had been keeping an eye on bitcoin as passive observers for the past couple years since bitcoin combines technologies that are already of interest to us: practical use of cryptography, distributed systems, and electronic payments. In January 2013 I had one of our developers, David Hill, attempt to port bitcoind and its GUI to Bitrig, an OS that several of our developers forked from OpenBSD. David encountered several problems with porting to Bitrig and in the process found issues with unit tests, non-portable functions and seeding of a PRNG. While pushing to get the port complete, it was clear that it would take a lot more effort than usual to complete this port. After seeing these issues with the porting, I felt that the bitcoin ecosystem could use an alternative to bitcoind.
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