SMART CONTRACT DEVELOPMENT

Audit-ready contracts,
delivered on time.

EVM-compatible, gas-optimised Solidity contracts with comprehensive test suites, upgradeable proxy patterns, and internal security review at every PR.

CONTRACT SERVICES

From token to protocol.

Token Contracts

ERC-20, ERC-721, ERC-1155, ERC-4626 vault tokens. Governance tokens, staking contracts, vesting schedules, and token distribution mechanisms.

DeFi Protocol Contracts

AMM pairs, liquidity pools, lending markets, yield aggregators, and reward distribution contracts. Complex economic logic done right.

Governance Systems

On-chain governance with proposal creation, voting, timelock, and execution. Governor Bravo, OpenZeppelin Governor, and custom implementations.

Bridge & Cross-chain

Asset bridges, cross-chain messaging, LayerZero and CCIP integrations. Multi-chain protocol deployment and synchronization.

Upgradeable Proxies

UUPS and Transparent Proxy patterns with careful storage layout management, upgrade scripts, and compatibility testing.

Contract Audits

Independent security review of contracts you've written or inherited. Detailed findings report with severity classifications and remediation guidance.

OUR STANDARDS

Every contract meets this checklist.

CONTRACT QUALITY STANDARD

comprehensive_test_suite✓// unit + integration + fuzz + invariant tests

natspec_documentation✓// all public functions fully documented

gas_benchmarks✓// gas snapshot before and after optimizations

access_control_review✓// every privileged function documented and justified

reentrancy_protection✓// CEI pattern + ReentrancyGuard where applicable

event_completeness✓// all state changes emit events for indexing

upgrade_safety_check✓// storage layout verified before every upgrade

deployment_script✓// reproducible deployment with verification

internal_security_review✓// senior engineer review before every PR merge

mainnet_checklist✓// 30-point pre-deploy checklist sign-off required

EthereumPolygonBaseArbitrumOptimismBNB ChainSolana

TOOLCHAIN

Professional-grade development stack.

Development

FoundryHardhatSolidity 0.8.xVyper

Testing

ForgeEchidnaMedusaSlither

Libraries

OpenZeppelinSoladyUniswap V4LayerZero

Verification

CertoraHalmosManticore

Deployment

Foundry ScriptsDefenderSafe Multisig

Monitoring

TenderlyOpenZeppelin DefenderDune Analytics

FAQ

Smart contract questions.

ERC-20, ERC-721, ERC-1155, ERC-4626, ERC-2981, EIP-2612, EIP-712 (typed signatures), EIP-1167 (minimal proxies), and OpenZeppelin-based patterns. We follow EIPs closely and implement standards correctly, including edge cases most developers miss.

We implement UUPS or Transparent Proxy patterns using OpenZeppelin's battle-tested proxy contracts. We document storage layout carefully, provide upgrade scripts, and include storage collision checks in our test suite.

Storage packing, memory vs. calldata optimization, loop optimization, function visibility (external vs. public), event vs. storage decisions, and assembly where the savings justify the complexity. We benchmark before and after.

Yes — comprehensive. Unit tests, integration tests, fuzz testing with Foundry, invariant tests for protocol properties, and fork tests against mainnet state. We target high coverage but focus on testing invariants, not just lines.

BUILD YOUR CONTRACTS

Audit-ready contracts, milestone-gated launch.

Tell us about your protocol. We'll scope the contract work and give you a fixed price.