Blockchain Protocol & Custom Chain Development

LeewayHertz provides blockchain protocol engineering and custom chain development services, helping enterprises and blockchain projects build, extend, and maintain Layer 1 and Layer 2 blockchain protocols.

Service Overview

With a research-based approach, LeewayHertz develops, improves, and modifies the core infrastructure of blockchain protocols. They help blockchain protocols expand their ecosystems by bridging fundamental and technical gaps, contributing to protocol codebases, building and improving developer tools, securing nodes, and developing core infrastructure. Their protocol engineering team is proficient in Substrate, Tendermint, Hyperledger, Solidity, Rust, and Golang.

What's Included

• Layer 1 blockchain protocol development, launch, and maintenance for new blockchain networks
• Layer 2 scaling infrastructure development on existing protocols
• Custom permissioned blockchain design with consensus mechanism selection and implementation
• Network architecture design, node setup and management, and access control systems
• Enterprise-grade permissioned blockchain development for regulated industries including finance, healthcare, and supply chain
• Integration with existing enterprise infrastructure and compliance controls

Why Choose LeewayHertz

LeewayHertz holds strategic development partnerships with Polygon, Avalanche, and XDC, and actively participates in ecosystem development for emerging blockchain protocols. With over 60 blockchain projects delivered and a team of 100+ developers, they bring deep protocol-level expertise to both blockchain-native projects and traditional enterprises entering the Web3 space.