erigon.tech valid
Erigon Technologies
Erigon Technologies AG is a Swiss blockchain engineering company building zero-knowledge proof infrastructure for Ethereum. The team develops Zilkworm (a ZK validity proof generator for Ethereum blocks), Cocoon (an enterprise ZK chain for regulated financial institutions), and maintains the Erigon Ethereum execution client — one of the major open-source Ethereum clients contributing to client diversity.
- Authority
- 46 reach 0 · trust 10 · quality 21 · freshness 15
- Tier
- listed
- llms.txt
- https://erigon.tech/llms.txt
- Sections
- 5
- Links
- 15
- Size
- 3750 bytes
- Registered
- 2021-10-04
- Country
- United States Hosting inference
- Hosting country
- United States Hosting inference
- Country evidence
- No published address evidence collected yet
- For agents
- Documentation: developer or product docs worth reading, nothing to call
- First seen
- 2026-10-22T14:07:15.620Z
- Last checked
- 2026-10-22T14:07:16.665Z
- Badge
Their llms.txt
The beginning of the file, from our validated copy saved 2026-10-22T14:07:15.625Z. Cached copy · Source on erigon.tech
# Erigon Technologies
> Erigon Technologies AG is a Swiss blockchain engineering company building zero-knowledge proof infrastructure for Ethereum. The team develops Zilkworm (a ZK validity proof generator for Ethereum blocks), Cocoon (an enterprise ZK chain for regulated financial institutions), and maintains the Erigon Ethereum execution client — one of the major open-source Ethereum clients contributing to client diversity.
Erigon Technologies AG is headquartered in Zug, Switzerland, with approximately 25 engineers distributed across 12 countries. The company's product thesis is "private execution, public verification" — using zero-knowledge proofs to let banks and financial institutions settle transactions privately while anchoring cryptographic verification to Ethereum. Alongside the commercial product line, the team continues to maintain and develop the open-source Erigon execution client and contributes to Ethereum research in collaboration with the Ethereum Foundation, Gnosis Chain, and Shutter Network.
## Products
- [Cocoon](https://erigon.tech/products/cocoon): Enterprise ZK chain for banks and financial institutions. Provides ZK-secured settlement, compliance-grade permissioning, and Ethereum-anchored auditability. Target use cases include intraday repo and settlement, tokenized money market funds, cross-border and FX settlement, private dark pools and block trading, claims processing, private trade finance, and regulatory reporting.
- [Zilkworm](https://erigon.tech/products/zilkworm): Zero-knowledge validity proof generator for Ethereum blocks. Written in C++ to add genuine client diversity to the proving stack. Designed for 100-bit security.
- [Erigon Client](https://erigon.tech/products/erigon-client): Open-source high-performance Ethereum execution client written in Go. Designed for minimal disk usage, fast sync, and a modular architecture. Includes Caplin (integrated consensus), Torrent Sync (OtterSync), Erigon Archive, and historical proofs. Used by node operators, validators, and infrastructure providers worldwide.
- [Research & Development](https://erigon.tech/products/rnd): Research initiatives in ZK proof systems, RISC-V execution, single slot finality, and stateless clients, including collaborations with the Ethereum Foundation, Gnosis Chain, and Shutter Network.
## Services
- [Blockchain Engineering Services](https://erigon.tech/services): Full-stack blockchain engineering for L1, L2, and enterprise protocols. Capabilities include full-stack blockchain engineering, infrastructure development, ZK proof integration, and quality assurance. Engagements run consultancy → team allocation → research and development with open GitHub workflows.
## Company
- [About](https://erigon.tech/about): Company overview, team, and the projects Erigon Technologies AG works on.
- [Brand Kit](https://erigon.tech/about/brand-kit): Logos, brand assets, and usage guidelines.
- [Contact](https://erigon.tech/contact): Get in touch with the tea
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