We are Supranational.

A product and service company developing hardware accelerated cryptography for verifiable and confidential computing.

Projects

BLST

BLST is an IETF-compliant BLS12-381 signature library focused on security and performance.

Available here.

‘Proofs-as-a-Service’

A simple API for generating VDF and SNARK proofs. Powered by fast, open source implementations running on a high-availability cloud.

Crypto Accelerator

An arbitrary-precision arithmetic accelerator for cryptographic operations including VDFs, SNARKs, polynomial commitments, accumulators, and more.

Under development.

Consulting Services

Algorithm Optimization

Development and optimization of algorithms for cryptography, compression, and artificial intelligence.

Custom Hardware Design

Design and development of custom silicon and domain specific hardware.

News

Press

Introducing blst

We’re excited to announce the first public release of ‘blst’. blst is a fast signature library based on the IETF BLS signature specification and is currently being used by Ethereum 2 and Filecoin clients.

Supranational and VDF Alliance host VDF Day at Stanford

The fourth VDF day was held at Stanford before the annual blockchain conference. Videos from this event are now online.

Introducing the OpenVDF Project

This project, as part of the VDF Alliance, began in early 2019 to evaluate the feasibility of developing fast, open, hardware for computing verifiable delay functions.

Time, Randomness, and a $100,000 Prize to Forever Change Blockchain

Supranational runs $100,000 cryptography acceleration competition with AWS, Ethereum Foundation, Interchain Foundation, Protocol Labs, Synopsys, and Xilinx.

Supranational helps solve 20-year-old cryptographic puzzle

This week MIT’s Computer Science and Artificial Intelligence Laboratory (CSAIL) announced that a 20-year-old cryptographic puzzle was just solved, 15 years earlier than MIT scientists expected.