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Home/Services/Smart Contract Development

Security

Secure smart contract implementation

Audited patterns, upgradeable proxies, and gas-optimized Solidity & Vyper code.

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50+Contracts shipped
$100M+Secured on-chain
EnterpriseReady

Formal Verification

Property-based testing and formal tools to reduce exploitable surface.

  • Invariant testing with Echidna & Medusa
  • Mathematical proof of critical properties
  • Automated vulnerability scanning pipeline

Audits & Reviews

Third-party audit-ready delivery and actionable remediation plans.

  • Internal review before external audit
  • Full audit trail & response documentation
  • Post-audit remediation with re-verification

Gas Optimization

Tactics to reduce per-tx costs and improve UX for users.

  • Storage layout optimization & packing
  • Batch operations & calldata compression
  • Gas benchmarking with CI regression tests

Technical deliverables

  • › Auditable smart contract source code (verifiable)
  • › Test suite with CI integration
  • › Deployment scripts and infra as code
  • › Monitoring dashboard and runbooks

Integrations

Common integrations: The Graph, Alchemy/Infura, OpenZeppelin Defender, and popular wallet providers.

Timeline

  1. 1

    Discovery

    3-5 days

    Requirements, contract scope, threat model kickoff.

  2. 2

    Design

    1-2 weeks

    Architecture, upgrade patterns, interface specification.

  3. 3

    Implementation

    3-6 weeks

    Contract development with continuous testing.

  4. 4

    Audit

    2-3 weeks

    Internal review, external audit, remediation.

  5. 5

    Deploy

    3-5 days

    Mainnet deployment, verification, monitoring setup.

What clients say

"

“Zero critical findings in our Trail of Bits audit. ClickMasters sets the bar for contract quality.”

— Security Lead, DeFi Protocol
"

“Their gas optimizations saved our users over $2M in the first year alone.”

— Founder, NFT Platform

Frequently asked questions

Primarily Solidity and Vyper for EVM chains, Anchor for Solana, and CosmWasm for Cosmos. We pick the right tool for your chain.

Yes — we implement UUPS, Transparent Proxy, and custom upgrade patterns with proper access control and timelock governance.

We remediate all findings and re-submit for verification at no extra cost. Our contracts typically pass with zero critical or high findings on the first external audit.

Quick estimate

Small module: 2–4 weeks · Medium: 6–10 weeks · Large: 10+ weeks

Schedule call

Security Artifacts

  • Threat model document
  • Audit report & responses
  • Remediation verification
  • Continuous monitoring setup

Standards

  • ERC-20 / ERC-721 / ERC-1155
  • ERC-4626 (Tokenized Vaults)
  • EIP-2535 (Diamonds)
  • Custom module designs

Ready to talk?

Schedule a discovery call and receive a tailored scope and estimate. No commitment required.

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CLICKMASTERS

Blockchain & Web3 development company. Engineering decentralized infrastructure for founders, protocols and enterprises.

Services

  • Smart Contracts
  • DApp Development
  • NFT Marketplaces
  • Crypto Wallets

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Contact

  • sale@clickmastersblockchaindevelopmentcompany.com
  • +1 325 202 4074

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Beyond the code — beyond the chain