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New projects
A paragraph about the problem is enough to start. We reply within two working days, usually with questions rather than a quote.
Blockchain engineering The review matters more than the deploy.
Protocol and contract work with invariants written down before the implementation, tests a non-author can read, and an auditor involved before you need one.
Secure Contract Engineering
Smart contracts are immutable once deployed. We write code that is secure, gas-efficient, and production-ready from the start.
Smart Contract Development
Production-ready smart contracts written in Solidity, Rust, or Move. Gas-optimized, thoroughly tested, and designed for upgradability when appropriate.
SolidityRustMoveVyper
Security Auditing
Comprehensive manual code review combined with automated analysis. We identify vulnerabilities before they become exploits and provide actionable remediation guidance.
SlitherMythrilFoundryEchidna
DeFi Protocol Engineering
AMMs, lending protocols, yield aggregators, and custom financial primitives. We understand the economic models and technical requirements of decentralized finance.
Uniswap V3AaveCompoundCustom
Token Standards
ERC-20, ERC-721, ERC-1155, and custom token implementations. Minting infrastructure, marketplaces, and royalty distribution systems.
ERC-20ERC-721ERC-1155ERC-4626
Build Your Own Chain
From custom Layer 1 networks to application-specific rollups, we architect and deploy blockchain infrastructure at any scale.
Custom Blockchain Networks
Purpose-built Layer 1 and Layer 2 networks optimized for your specific use case. Whether you need high throughput for gaming, privacy for enterprise, or specific consensus mechanisms, we design and deploy chains that solve real problems.
Application Chains
Sovereign rollups and app-specific chains built on Cosmos SDK, Substrate, or OP Stack. Full control over your execution environment with the security guarantees of established networks.
Node Infrastructure
Validator and RPC node operations with monitoring, alerting and automatic failover across regions, and an uptime commitment agreed in writing per engagement.
The Building Blocks
Beyond smart contracts, decentralized applications need reliable infrastructure. We build and operate the systems that make Web3 applications work.
Block Explorers
Custom block explorers with transaction tracking, address analytics, and contract verification. Real-time indexing with sub-second latency.
Event Indexing
High-performance event indexing using The Graph, custom subgraphs, or purpose-built indexing solutions. Query your blockchain data efficiently.
Cross-Chain Bridges
Secure bridge infrastructure for asset transfers between chains. Lock-and-mint, burn-and-mint, or liquidity pool based architectures.
Oracle Networks
Custom oracle solutions for bringing off-chain data on-chain. Price feeds, randomness, and arbitrary data with cryptographic guarantees.
Blockchain services
Each one sets out what is included, how it is delivered, and the questions people ask before starting.
- Smart contract developmentSolidity and Rust smart contracts with invariants written before the code, readable Foundry tests, fuzzing, and admin keys under multisig and timelock.
- Smart contract security reviewA line-by-line adversarial review of Solidity and Rust contracts by two independent reviewers, with a ranked findings report, fixes, and a re-review included.
- Asset tokenizationTokenization for funds and regulated assets: permissioned tokens, investor allow-lists, forced transfer for lost keys, and register reconciliation.
- Crypto exchange developmentCEX and DEX development: matching engine, wallets and custody, KYC and AML, liquidity, admin tools, and a security review before launch.
- Token developmentToken development from tokenomics review to audited contracts: ERC-20 and other standards, vesting and treasury contracts, multisig control and a safe launch.
- Stablecoin & payment railsStablecoin issuance and payment rails: mint and burn controls, reserve reporting, compliance checks, settlement and treasury flows a finance team can follow.
- CEX developmentCEX development: a matching engine, hot and cold wallets, deposits and withdrawals, KYC and AML, proof of reserves and admin tools, reviewed before launch.
- DEX developmentDEX development: AMM and order-book designs, concentrated liquidity, perpetuals, aggregator routing, MEV protection and audited smart contracts.
- Cross-chain bridgesCross-chain bridges built for security: lock-and-mint or burn-and-mint designs, verification you can reason about, rate limits, pause controls and monitoring.
- Staking platformsStaking platforms: token staking contracts, native and liquid staking, reward accounting, unbonding and slashing handled clearly, with audited contracts.
- Token launchpadsLaunchpad platforms for token sales: sale contracts, allow-lists and KYC, vesting and claims, liquidity locking and anti-bot protection.
- Rollups & appchainsLayer-2 rollups and appchains on OP Stack, Arbitrum Orbit, ZK Stack or Polygon CDK: sequencer, data availability, bridge, explorer and operations.
- DeFi developmentDeFi development: lending markets, ERC-4626 vaults and yield strategies, oracles and liquidations, with invariant testing and audits before launch.
- Blockchain consultingIndependent advice before you build: whether a blockchain is the right tool, which chain, how to handle keys, upgrades and audits, and what it will cost.
- Solana developmentSolana programs in Rust with Anchor: account and PDA design, SPL tokens and Token-2022 extensions, tests against a local validator, and a security review.
06 / Let’s build
Bring us the difficult problem.
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Careers
Engineers, designers and researchers who like systems that are hard to get right. Send something you built and what you would change about it now.
03
Studio
Based in India and working remotely, with overlap hours agreed up front so your team always has a time to reach us.
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Read
Guides on AI agents, RAG, MCP, tokenization and chain abstraction, written by the engineers who build them.