Services

What we build — production-ready Web3 systems

End-to-end blockchain engineering and product teams that ship secure, performant systems—smart contracts, indexers, and wallet UX designed for real users and real scale.

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Service Library

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Showing 24 of 129 services. Open any service to view the full scope.

SECURITY

CEX Compliance Engine — AML Transaction Monitoring and SAR Filing Architecture

FinCEN's BSA/AML requirements for cryptocurrency exchanges (MSB registration required for US operators) mandate transaction monitoring, SAR filing, an...

  • Overview: FinCEN's BSA/AML requirements for crypto exchanges include: MSB registration (Form 107), written AML program with designated compliance officer, CTR filing for transactions over $10,000, SAR filing for suspicious transactions over $5,000 within 30 days, and Travel Rule (FinCEN 1073) for transfers over $3,000. Productio...
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TECHNICAL

Hardware Wallet Integration — Ledger, Trezor, and Custom Device Support

Integrating hardware wallets (Ledger, Trezor, GridPlus Lattice1) into a dApp or exchange provides institutional-grade signing security. Here is the co...

  • Overview: Hardware wallet integration for dApps and exchanges: Ledger integration via @ledgerhq/hw-transport-webusb (connect to device, get address, sign EIP-1559 transactions, sign messages). WalletConnect v2 supports all hardware wallets including Ledger Live and Keystone. For institutional custody platforms, hardware wallet s...
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SERVICES

Real Estate Tokenization Platform — Fractional Ownership and REIT Structure

Real estate tokenization converts property ownership into digital securities — enabling fractional ownership from $1,000+, automated rent distribution...

  • Overview: Real estate tokenization uses SEC-compliant structures: LLC with Operating Agreement (most common — Reg D 506(c) accredited investors only), Delaware Statutory Trust (DST) — 1031 exchange eligible, up to 499 beneficial interests, or Reg A+ Public Offering — any US investor, up to $75M, SEC qualification required (3-6 m...
  • Capability 2: Structure 1 — LLC with Operating Agreement (Most Common): LLC holds property, LLC membership interests tokenized as ERC-1400 security tokens, Regulation D 506(c) offering — accredited investors only, up to 2,000 members (§ 7704 avoidance). Structure 2 — Delaware Statutory Trust (DST): DST holds property, beneficial int...
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TECHNICAL

Concentrated Liquidity Market Making — Uniswap V3 LP Strategy Architecture

Uniswap V3's concentrated liquidity model allows LPs to specify a price range — earning fees only within that range, achieving up to 4,000x capital ef...

  • Overview: Uniswap V3 concentrated liquidity: V2 (full range) capital distributed from 0 to ∞ — only ~0.02% earns fees at any price point. V3 (concentrated) capital deployed within [Pa, Pb] range — within ±10% of current price, 50-100x more capital per unit price. Tradeoff: position becomes 100% one asset if price exits the range...
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TOKENOMICS

Token Burn Mechanisms — Design Patterns for Deflationary Token Economics

Token burn reduces circulating supply, creating deflationary pressure if burn rate exceeds emission rate. Here are the production burn mechanism desig...

  • Overview: Four burn mechanism types: Type 1 — Fee Burns (Automatic): percentage of every protocol fee burned automatically. Type 2 — Buyback-and-Burn: protocol revenue used to buy tokens on open market, then burned. Type 3 — Redemption Burns: users burn tokens to redeem underlying asset or benefit. Type 4 — Penalty Burns: tokens...
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HEALTHCARE

Healthcare Data Exchange Blockchain — TEFCA and Blockchain Patient Record Sharing

TEFCA (Trusted Exchange Framework and Common Agreement) is the US federal framework for nationwide health data exchange. Blockchain-based patient cons...

  • Overview: TEFCA's trust challenge: multiple unrelated organizations sharing sensitive patient data requires a trust framework. Where blockchain fits: blockchain provides an immutable, auditable consent management layer — recording exactly when a patient authorized which provider to access which data. This consent record is tampe...
  • Capability 2: The ONC (Office of the National Coordinator for Health Information Technology) launched TEFCA in January 2022 to enable nationwide health information exchange. TEFCA designates 'Qualified Health Information Networks' (QHINs) as trusted intermediaries.
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SERVICES

Blockchain Development Services — Smart Contracts, DeFi, NFT, and Enterprise Solutions

We have delivered 1,000+ blockchain projects since 2014. From smart contracts to full DeFi protocols, NFT marketplaces to enterprise Hyperledger netwo...

  • Overview: Blockchain development services include: Smart Contract Development (Solidity, Rust, Go), DeFi Protocol Development (AMM, lending, yield, perpetuals), NFT Development (minting contracts, marketplaces, generative art), Crypto Wallet Development (non-custodial, multi-chain, smart accounts), Crypto Exchange Development (C...
  • Capability 2: We write secure, gas-optimized smart contracts in Solidity, Rust, and Go. Every contract is tested with 95%+ coverage and independently audited before deployment.
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SERVICES

Smart Contract Development — Solidity, Rust, and Go Smart Contracts

We write secure, gas-optimized smart contracts with 95%+ test coverage and independent audit. ERC-20, ERC-721, ERC-1155, DeFi protocols, and enterpris...

  • Overview: Smart contract development services: Ethereum (Solidity) — ERC-20, ERC-721, ERC-1155, DeFi protocols, upgradeable proxies. Solana (Rust/Anchor) — SPL Token, Metaplex, program development. Hyperledger Fabric (Go) — chaincode, channels, private data collections. Every contract is developed with 95%+ test coverage, automa...
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SERVICES

DeFi Development — AMM, Lending, Yield, and Perpetuals Protocols

We build production DeFi protocols with economics modeling, security audit, and post-launch monitoring. AMM DEXs, lending, yield aggregators, staking,...

  • Overview: DeFi protocol development services: AMM DEXs (Uniswap V2/V3 style, constant product, concentrated liquidity), Lending protocols (collateralized lending, interest rate models, liquidation engines), Yield aggregators (ERC-4626 vaults, strategy optimization, auto-compounding), Staking protocols (single-stake, LP-stake, ve...
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SERVICES

NFT Development — Minting Contracts, Marketplaces, and Generative Art

We build NFT infrastructure: minting contracts, generative art pipelines, marketplaces, utility NFTs, and royalty enforcement systems.

  • Overview: NFT development services: Smart contracts (ERC-721, ERC-721A, ERC-1155, EIP-2981 royalties), Generative art pipelines (HashLips, custom, trait weighting), Minting websites (Next.js, wagmi, WalletConnect), NFT marketplaces (custom or OpenSea integration), Utility NFTs (token-gated content, loyalty programs, event ticket...
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SERVICES

Crypto Wallet Development — Non-Custodial, Multi-Chain, and Smart Account Wallets

We build crypto wallets: non-custodial (self-custody), multi-chain, ERC-4337 smart accounts, MPC custody, and hardware wallet integration.

  • Overview: Crypto wallet development services: Non-custodial wallets (self-custody with seed phrase), Multi-chain wallets (Ethereum, Polygon, Solana, Bitcoin, 40+ chains), ERC-4337 smart account wallets (social recovery, gasless transactions, session keys), MPC custody wallets (institutional-grade key management), Hardware wallet...
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SERVICES

Crypto Exchange Development — CEX and DEX Matching Engines and Infrastructure

We build centralized and decentralized exchanges: matching engines, order books, wallet infrastructure, and FinCEN-compliant KYC/AML integration.

  • Overview: Crypto exchange development services: Centralized exchanges (CEX) — matching engines in Go (2,400+ TPS), HSM/MPC wallet infrastructure, KYC/AML integration (Jumio, Chainalysis), REST/WebSocket APIs, iOS and Android apps. Decentralized exchanges (DEX) — AMM protocols (constant product, concentrated liquidity, StableSwap...
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SERVICES

Enterprise Blockchain Solutions — Hyperledger Fabric, Private Ethereum, and Consortium Networks

We build enterprise-grade blockchain networks: Hyperledger Fabric with channel architecture, private Ethereum with Besu, and multi-organization consor...

  • Overview: Enterprise blockchain solutions: Hyperledger Fabric networks with channel architecture and private data collections, private Ethereum networks (Besu) with IBFT consensus, and multi-organization consortium network design. Includes: infrastructure setup (AWS, Azure, GCP), certificate authority and MSP management, chainco...
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SERVICES

Asset Tokenization Platform — Real Estate, Private Equity, and RWA Tokenization

We build SEC-compliant asset tokenization platforms for real estate, private equity, debt, and real-world assets. Reg D 506(c), Reg A+, and Reg CF str...

  • Overview: Asset tokenization platforms convert real-world assets into digital securities — enabling fractional ownership, automated distributions, and secondary market liquidity. We build SEC-compliant tokenization platforms for real estate, private equity, debt instruments, and infrastructure assets. Key components: Security to...
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SERVICES

Web3 Development — Full-Stack dApps, Subgraphs, and Wallet Integration

We build full-stack Web3 applications: Next.js/React frontends, The Graph subgraphs, smart contract integration, wallet connection, and account abstra...

  • Overview: Web3 development services: Full-stack dApp development with Next.js/React frontends, smart contract integration (read/write), The Graph subgraphs for on-chain data indexing, wallet connection (WalletConnect, MetaMask, social login), account abstraction (ERC-4337), and real-time blockchain data via WebSockets. We build...
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SERVICES

GameFi Development — Play-to-Earn Tokenomics, NFT Items, and Player Economies

We build GameFi ecosystems with play-to-earn tokenomics, NFT game assets, staking, tournaments, and player-owned economies.

  • Overview: GameFi development services: Play-to-earn tokenomics with emission schedules and compulsory sinks, NFT game items (weapons, characters, land), staking and lock-up contracts, tournament and competition systems, NFT breeding and crafting mechanics, guild and scholarship systems, marketplace integration, and game engine i...
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CONSULTING

Blockchain Consulting — Use Case Assessment, Platform Selection, and Vendor Evaluation

Before you build, you need to know whether to build, what to build, and whether your vendor can deliver it.

  • Overview: Blockchain consulting services: Use case assessment — does this problem need blockchain? What is the realistic ROI? Platform selection — Ethereum vs Hyperledger vs Solana vs private network. Vendor proposal review — benchmark vendor proposals against market rates and scope completeness. Technical due diligence — codeba...
  • Capability 2: Does this business problem need blockchain? What is the realistic ROI? What is the alternative? Deliverable: go/no-go recommendation with cost-benefit analysis.
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SERVICES

Crypto Payment Gateway — Accept Bitcoin, Ethereum, and USDC Payments

We build crypto payment gateways that accept Bitcoin, Ethereum, USDC, and USDT — with auto-conversion to USD and accounting integration.

  • Overview: Crypto payment gateway development services: Accept Bitcoin, Ethereum, USDC, and USDT payments on your website or app. Per-order unique payment addresses for accurate attribution, blockchain transaction monitoring with configurable confirmation requirements, auto-conversion to USD (eliminates volatility risk), webhook...
  • Capability 2: BitPay, Coinbase Commerce, or NOWPayments plugin for WooCommerce, Shopify, or Magento. Setup time: 1–3 days. Fee: 1–2% per transaction. No development required — IT installs and configures plugin.
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SERVICES

Blockchain for Healthcare — Patient Data, Clinical Trials, and Pharma Supply Chain

We build HIPAA-aware blockchain solutions for healthcare: patient consent management, clinical trial data integrity, pharmaceutical supply chain (DSCS...

  • Overview: Healthcare blockchain solutions: Pharmaceutical supply chain traceability (DSCSA compliance — 200ms query response, 90% audit cost reduction), clinical trial data integrity (FDA 21 CFR Part 11 compliant), patient consent management (on-chain consent records with HIPAA-aware PHI handling), healthcare provider credential...
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SERVICES

Blockchain for Financial Services — Settlement, Compliance, and Capital Markets

We build FinCEN-aligned blockchain solutions for financial services: settlement, compliance, tokenization, and DeFi infrastructure.

  • Overview: Financial services blockchain solutions: Cross-border payment settlement (10 business days → 4 minutes, $1.2M annual saving), securities and asset tokenization (Reg D, Reg A+, Reg CF compliant), trade finance automation (letters of credit, trade receivables), interbank reconciliation (permissioned ledger eliminating T+...
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SERVICES

Blockchain for Supply Chain — Traceability, Provenance, and Compliance

We build supply chain blockchain solutions: product traceability, supplier compliance, FSMA and DSCSA compliance, and cold chain monitoring.

  • Overview: Supply chain blockchain solutions: Product traceability (farm-to-shelf, ingredient-to-product), supplier compliance documentation (organic certification, conflict minerals, fair trade), FDA FSMA Section 204 compliance (24-hour traceability for high-risk foods), DSCSA pharmaceutical compliance (200ms query response), co...
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SERVICES

Blockchain for Real Estate — Tokenization, Escrow, and Title Management

We build real estate blockchain solutions: fractional ownership tokenization, smart contract escrow (21-day closing → 48 hours), and title management.

  • Overview: Real estate blockchain solutions: Fractional ownership tokenization (SEC-compliant, $1,000 minimums, 340 investors, 22-day close), smart contract escrow (multi-condition closing: 21 days → 48 hours), rental income distribution (USDC to 340 holders in 4 minutes, $12 gas), property title management (immutable ownership r...
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SERVICES

Blockchain for Media and Entertainment — Royalties, NFTs, and IP Management

We build media blockchain solutions: music royalty automation, NFT drops, IP rights management, and direct fan monetization.

  • Overview: Media and entertainment blockchain solutions: Music royalty automation (streaming royalties distributed in hours vs 6–18 months), NFT drops for artists and brands (collectibles, access passes, ticket NFTs), IP rights management (copyright registration, licensing smart contracts), direct fan monetization (NFT membership...
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SERVICES

Blockchain for Energy — RECs, Carbon Credits, and Grid Management

We build energy blockchain solutions: REC tokenization, carbon credit trading, peer-to-peer energy trading, and grid management.

  • Overview: Energy blockchain solutions: Renewable Energy Certificate (REC) tokenization — each REC tokenized as NFT with embedded generation data, preventing double-counting. Carbon credit tokenization — on-chain retirement records, immutable proof of offset. Peer-to-peer energy trading — prosumers trade excess solar generation w...
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Our Process

Our Blockchain Development Process

A clear process is part of what makes a blockchain development company easy to work with. Here's how a project with Clickmasters moves from idea to production:

  1. 1. Discovery & Consulting

    We start with your business goals, not the tech stack. Through our blockchain consulting services, we map requirements, choose the right chain, and define a scope and cost estimate before any development begins.

    Discovery

  2. 2. Architecture & Design

    We document the technical architecture, data flow, and smart contract structure, and build wireframes or prototypes so you can see the product before it's fully built.

    Architecture

  3. 3. Development & Testing

    Our engineers build the application and smart contracts in parallel, with regular check-ins and staged testing rather than one long build with no visibility.

    Build & test

  4. 4. Launch & Support

    Before launch, contracts and code go through a security review. After launch, we monitor performance and remain available for updates, scaling, or new features.

    Launch & support

Case Studies

Recent work

CEX Compliance Engine — AML Transaction Monitoring and SAR Filing Architecture

FinCEN's BSA/AML requirements for cryptocurrency exchanges (MSB registration required for US operators) mandate transaction monitoring, SAR filing, an...

Talk to us

Hardware Wallet Integration — Ledger, Trezor, and Custom Device Support

Integrating hardware wallets (Ledger, Trezor, GridPlus Lattice1) into a dApp or exchange provides institutional-grade signing security. Here is the co...

Talk to us

Real Estate Tokenization Platform — Fractional Ownership and REIT Structure

Real estate tokenization converts property ownership into digital securities — enabling fractional ownership from $1,000+, automated rent distribution...

Talk to us

Concentrated Liquidity Market Making — Uniswap V3 LP Strategy Architecture

Uniswap V3's concentrated liquidity model allows LPs to specify a price range — earning fees only within that range, achieving up to 4,000x capital ef...

Talk to us

Token Burn Mechanisms — Design Patterns for Deflationary Token Economics

Token burn reduces circulating supply, creating deflationary pressure if burn rate exceeds emission rate. Here are the production burn mechanism desig...

Talk to us

Healthcare Data Exchange Blockchain — TEFCA and Blockchain Patient Record Sharing

TEFCA (Trusted Exchange Framework and Common Agreement) is the US federal framework for nationwide health data exchange. Blockchain-based patient cons...

Talk to us

Blockchain Development Services — Smart Contracts, DeFi, NFT, and Enterprise Solutions

We have delivered 1,000+ blockchain projects since 2014. From smart contracts to full DeFi protocols, NFT marketplaces to enterprise Hyperledger netwo...

Talk to us

Smart Contract Development — Solidity, Rust, and Go Smart Contracts

We write secure, gas-optimized smart contracts with 95%+ test coverage and independent audit. ERC-20, ERC-721, ERC-1155, DeFi protocols, and enterpris...

Talk to us

Senior engineers

Every engineer on your project has 5+ years of production blockchain experience. No juniors, no hand-holding.

Security-first

Threat modeling, formal verification, and audit-ready delivery are baked into every phase — not bolted on at the end.

Production ops

We don't just ship code. We set up monitoring, alerting, runbooks, and handoff documentation for your team.

Ready to launch?

Get a detailed roadmap and fixed-scope estimate for your product. No commitment, no pressure.

Request a proposal