4bytes — Blockchain Development Powerhouse

We engineer the infrastructure that powers Web3. From Layer-1 consensus design to high-frequency DeFi protocols, 4bytes delivers mission-critical blockchain systems for teams that refuse to compromise on performance, security, or scale.

Services

Blockchain Infrastructure

Node operations, Layer-2 solutions (rollups, sidechains, app-chains), network architecture, and security infrastructure including MEV protection and monitoring.

DeFi & Liquidity

Yield protocols, bridge engineering, DEX development (AMMs, order books, aggregators), and algorithmic liquidity management.

Smart Contract Engineering

Production-grade Solidity and Rust development, security audits with formal verification, and upgradeable proxy architectures.

Enterprise Solutions

CBDC systems, private ledger deployment (Hyperledger, Quorum), real-world asset tokenization, and on-chain KYC/AML compliance.

Why 4bytes

50+ chains supported
$2B+ TVL secured
99.9% uptime SLA
200+ audits delivered
Zero-exploit track record
Sub-100ms latency infrastructure

Technical Stack

Solidity, Rust, Move, Cairo, Go, Node.js, Python — Foundry, Hardhat, Anchor, Cosmos SDK — Kubernetes, Terraform, Grafana, The Graph.

Contact

Email: hi@4bytes.org