Protocol
Bitcoin Core
Open-source Bitcoin node software.
Official website →INDUSTRY ECOSYSTEM
One network.
Distinct responsibilities.
Explore the organisations, software and service categories around Bitcoin. Listings are for reference and imply no affiliation or endorsement.
Payments
Lightning Network
Payment-channel protocol and technical resources.
Official website →Financial services
River
Bitcoin-focused financial services and educational resources.
Official website →Infrastructure
Block
Bitcoin products spanning payments, self-custody and mining.
Official website →Financial services
Coinbase Prime
Institutional digital-asset execution and custody offering.
Official website →Self-custody
Bitkey
Bitcoin self-custody hardware, software and recovery tools.
Official website →Mining
Proto
Bitcoin mining hardware and software.
Official website →Open source
Spiral
Support for open-source Bitcoin projects.
Official website →Directory reviewed 11 November 2026. Check availability, eligibility and current terms directly with each organisation. This is a sample ecosystem, not a ranked provider recommendation.