arbitechsolutionsIntelligence Beyond Limits
Blockchain & Web3

Web3 infrastructure built for real-world scale.

Custom DEXes processing $100M+ monthly volume. CEX platforms with bank-grade compliance. Layer-1 forks with novel consensus. NFT marketplaces with sub-second mints. Web3 isn't a buzzword for us — it's our daily build.

Smart contracts. Real consequences. We engineer for both.

Blockchain is unforgiving — a single bug can drain a treasury overnight. Our team has audited contracts handling nine-figure TVL and built infrastructure that survives bear markets, bull mania, and everything between. We move fast because we've done it before.

  • Audited Solidity, Rust (Solana, Near), Move (Sui, Aptos)
  • Multi-chain deployment & cross-chain bridges
  • DEX (AMM, orderbook, perpetuals) and CEX architecture
  • Private RPC networks, dedicated nodes, indexer infrastructure
  • NFT marketplaces, ERC-1155/721/4337, royalty enforcement
$500M+
TVL Across Projects
30+
Web3 Products Shipped
0
Security Incidents Post-Audit
10+
Chains Deployed On
What We Build

Solutions tailored to your goals

Decentralized Exchanges (DEX)

AMM, order-book, and hybrid DEXes with deep liquidity, MEV protection, and gas-optimized swaps.

  • Uniswap v3/v4 fork & customize
  • Perpetuals & options
  • Liquidity mining & vesting

Centralized Exchanges (CEX)

Bank-grade CEX platforms with KYC/AML, order matching engines, custody, and admin panels.

  • Matching engine (10K+ TPS)
  • Cold/hot wallet architecture
  • Fiat on-ramps + KYT

Blockchain Clones & Forks

Fork any chain — Ethereum, BSC, Cosmos, Solana — and customize tokenomics, consensus, and governance.

  • EVM-compatible L1s & L2s
  • Custom consensus mechanisms
  • Validator infrastructure

Private RPC Services

Dedicated RPC infrastructure with archive nodes, custom indexers, and 99.99% uptime SLA.

  • Geth, Erigon, Nethermind
  • Custom JSON-RPC methods
  • Geo-distributed nodes

NFT Marketplaces & Platforms

Mint, list, auction, royalty-enforce. Generative drops, dynamic NFTs, soul-bound tokens — we've shipped them all.

  • ERC-721/1155/4337
  • Lazy minting + signed orders
  • OpenSea-grade UX

Smart Contract Audits

Internal audits before public review. We've found criticals in contracts holding $50M+ TVL.

  • Manual review + fuzzing
  • Foundry test suites
  • Gas optimization reports

Layer-2 & Rollups

Custom optimistic and zk-rollups with bridges, sequencers, and prover infrastructure.

  • zkSync, Arbitrum, Optimism stack
  • Custom data availability
  • Sequencer redundancy

Real-World Use Cases

Tokenization, supply chain, identity, real estate, gaming, DePIN. Where blockchain adds real-world value.

  • RWA tokenization
  • On-chain identity (DID/SBT)
  • DePIN & token incentives

Wallets & Custody

Custom self-custody wallets (MPC, smart accounts), institutional cold storage, and multi-sig setups.

  • Account abstraction (EIP-4337)
  • Multi-party computation (MPC)
  • Hardware wallet integration
Our Approach

How we deliver end-to-end

01

Tokenomics & Architecture

Before code — economics. We model your token flows, governance, attack surfaces, and exit risks with our economics team.

02

Smart Contract Design

Solidity, Rust, or Move — gas-optimized, upgradeable where needed, immutable where it matters.

03

Multi-Layer Testing

Unit tests, fork tests, fuzz tests, formal verification on critical paths. We don't ship contracts we wouldn't put our money in.

04

External Audit Coordination

We coordinate with top-tier auditors (Trail of Bits, OpenZeppelin, Spearbit). Findings get fixed and re-reviewed.

05

Mainnet Deploy & Monitor

Deployment runbooks, multi-sig ceremonies, real-time monitoring (Tenderly, Forta). And a 24/7 incident response plan.

FAQs

Common questions

Which chains do you build on?
All major EVM chains (Ethereum, Polygon, BSC, Arbitrum, Optimism, Base, Avalanche), Solana, Sui, Aptos, Near, Cosmos SDK chains. If it has decent docs and a real community, we can build there.
Can you build a complete blockchain from scratch?
Yes. We've forked Cosmos SDK, Substrate, and the EVM stack to launch L1s with custom consensus, tokenomics, and validator economics. Allow 12-20 weeks for a production-ready chain with bridges.
How do you handle smart contract security?
Three layers: internal review by our security team, automated tooling (Slither, Mythril, Echidna), and coordination with external auditors. Critical contracts get formal verification on key invariants.
Do you handle the front-end and backend too?
Yes — full-stack. Wallet integrations, indexers (The Graph, Goldsky, custom), web/mobile apps, analytics dashboards, admin panels. One team, one timeline.
What about regulatory compliance?
For CEX, fiat ramps, and security tokens — we work with your legal team to implement KYC/AML, travel rule, tax reporting (IRS 1099, MiCA), and geo-fencing. We've shipped compliant platforms in US, EU, UAE, and Singapore.
LET'S BUILD TOGETHER

Got a Web3 idea worth shipping?

Whether it's a DEX, an NFT drop, or a brand-new L1 — send us the brief. We'll come back with an architecture, a timeline, and a fixed quote.

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