The space is littered with hacked contracts and demos that never launch. We build production blockchain — smart contracts, DeFi protocols, dApps, and distributed ledgers — on battle-tested security practices and gas-efficient architecture built for mainnet, not a pitch deck.
Immutable · hash-linked · consensus-secured
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Audit
passed
TPS
4.2k
Gas
−31%
EVM · Solana · L2 — built to survive an audit
Disciplines — contracts to ledgers
Critical findings shipped to mainnet
Peak gas cost reduction delivered
On-chain code third-party audited
The Web3 stack, end to end
Contracts, DeFi, dApps, and ledgers aren't four vendors — they're one system. We build them together so nothing breaks at the seams between chain and app.
Why teams trust us on-chain
On-chain there's no hotfix and no undo. We engineer for that reality — adversarial review, audits, and gas discipline baked into every build.
We assume an adversary is reading every line. Threat modeling, full coverage, and an external audit are part of the build — not an upsell after a hack.
Storage layout, batching, and assembly where it counts — we routinely cut transaction costs 25–40% so your users aren't punished for using the product.
Multisig governance, timelocks, and upgradeable proxy patterns so you keep control without creating a single catastrophic point of failure.
We pair contract rigor with proper frontends, indexers, and APIs — so what we ship is a usable product, not a clever contract nobody can reach.
What you walk away with
Every contract, key, and frontend is documented and handed to you — auditable, upgradeable on your terms, with no lock-in to us.
Web3, in production
A climate-tech startup needed verifiable, non-duplicable carbon credits. Spreadsheets and trust weren't enough for buyers. We tokenized the registry with audited contracts and gas-optimized minting.
Lumen Carbon
Climate-tech registry · USA
Critical audit findings
Gas cost per mint
Credit transfer (was days)
Credits provably unique
“Buyers wanted proof a credit couldn't be sold twice. The team delivered audited contracts that make double-counting impossible, cut our minting gas by nearly three-quarters, and gave us a registry institutional buyers actually trust.”
Straight answers
A blockchain development partner builds the on-chain and off-chain parts of a Web3 product: smart contracts, DeFi protocols, decentralized apps (dApps), token systems, and distributed-ledger platforms — plus the wallet integration, indexing, and frontends that make them usable. We deliver these end to end, from architecture to audited mainnet deployment.
We build on Ethereum and EVM-compatible chains (Polygon, Arbitrum, Optimism, Base, Avalanche, BNB Chain) using Solidity, and on Solana and Near using Rust. We pick the chain based on your throughput, cost, and ecosystem needs — including Layer 2s and app-chains where they earn their keep.
Security is the whole game on-chain, because a single bug is irreversible and expensive. Every contract is threat-modeled, covered by an exhaustive test suite, run through static analysis (Slither, Mythril), and independently audited by a third-party firm before any mainnet deployment.
Yes. We deliver complete dApps: Solidity or Rust contracts, off-chain indexers (The Graph or custom), and React/Next.js frontends with wallet integration (MetaMask, WalletConnect, wagmi/viem). You get a working product, not just a contract address.
It depends on scope — a single audited contract is a few weeks, while a full DeFi protocol or ledger platform is a multi-month program. We scope it as a fixed-price feasibility and PoC first, so you see a working prototype and a firm quote before committing to the production build.
Send us your Web3 idea or your token design. We'll come back with a chain recommendation, a security plan, and a fixed quote.
2000+ vetted engineers · 3 global hubs · 98% client retention
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