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DirectoryFinance & InsuranceFinTechSarnenCryp GmbH
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Cryp GmbH

Summary

About the company

Cryp GmbH is a research and development consultancy focused on interoperability protocols for blockchains. Its work covers trustless bridges, atomic swaps, consensus protocols and Merkle-based data structures, and it develops related research implementations and tooling.

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Offering

Products & services

Industry:FinTech
✓ Offered7
Consulting and development for blockchain interoperability protocols
Research and development for blockchain interoperability, in particular Trustless Bridges, Atomic Swaps, consensus protocols, and data structures such as Merkle Mountain Ranges.
Cross-chain bridging and BEEFY slashing
Implementation of cross-chain bridging for Polkadot and other blockchain ecosystems, as well as mechanisms to detect and penalize BEEFY equivocations.
Atomic swap research and implementation
Research and implementation of atomic swaps, in particular between Bitcoin and Monero, including trustless, permissionless, and peer-to-peer exchange protocols.
Development of cryptocurrency libraries
Development and maintenance of Rust libraries for Monero, including serialization, key and address generation, parsing, and output scanning.
Bitcoin fee estimation and congestion management
Development of a Bitcoin fee estimator to analyze mempool congestion and calculate appropriate fees, implemented as the Bitcoin Congestion Manager.
Payment channel concepting and prototyping
Concepting, analysis, and prototyping of payment channels for Bitcoin and Ethereum, including whitepapers, partial implementations, and technical analysis.
Development of consensus protocols
Implementation of proof-of-concepts for consensus mechanisms, in particular the Correct-by-Construction Casper Consensus Protocol.
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Location

Kägiswilerstrasse 17
6060 Sarnen

At a glance

Legal form
Limited Liability Company
UID
CHE-313.906.265
Founded
2019 · 7 years
Last commercial register change
May 6, 2025
Employees
1 to 10

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