We run the nodes, audit the contracts, and ship the tooling. 200+ engineers across 66 countries, building the plumbing decentralized systems actually depend on.
Managed infrastructure for institutions. Slashing protection, key management, and compliance reporting baked in — not bolted on.
→We maintain execution clients and ship open-source tooling used by node operators across Ethereum and Starknet.
→Cryptography, MEV, and protocol design. Our papers turn into shipped code, not slide decks.
→Audits, fuzzing, and formal verification. 400+ contracts reviewed; zero critical exploits post-audit.
→Solidity and Cairo builds for protocols and financial institutions — from tokenization pilots to production DeFi.
→We run validators at fleet scale. 10,000+ keys, 99.98% attestation effectiveness, zero-downtime rotation.
→Autonomous agents wired into enterprise systems — with audit trails your compliance team will actually sign off on.
→Proof of personhood without stored biometrics. ZK attestations, not databases of faces.
→Verkle trees cut node storage by 90%. We modeled what that means for solo stakers on consumer hardware.
The same three bug classes keep showing up. Here's how to design them out before we ever open the repo.
Key rotation without downtime is a solved problem. This is the runbook we use in production.
Every client, tool, and research artifact we ship is public. Fork it, audit it, run it in production.
Node ops, an audit, or a full protocol build — tell us what you're working on. An engineer replies within one business day. Not a sales rep.