Founded in 2019, Supranational develops high-performance hardware and software at the intersection of cryptography and computer architecture. Its offerings include the BLST BLS12-381 signature library, a proofs-as-a-service API for VDF and SNARK proofs, and cryptographic accelerator development, alongside algorithm-optimization and custom hardware-design consulting. BLST is used by Ethereum 2 and Filecoin clients.
