Smart Contract Development Company
Security-first smart contracts for value-moving products, built for mainnet and auditsDeFi logic, NFT rules, payments, KYC all funnel into one place: the contract. PixelPlex builds smart contracts that stay predictable under mainnet stress and contract audit, while staying safe to upgrade when the product starts moving fast.
Challenges we solve
Worried a smart contract bug could get expensive?
We develop and test smart contracts around the potential risk points, combining solid test coverage with automated scanning and manual review to catch issues before deployment.
Tired of rebuilding the same NFT contracts?
Instead of starting from scratch every time, you get standards-based token and NFT contracts where minting and royalties are set up once, then tailored safely for each new launch.
Nervous proxies could break production?
Upgradeability is planned from the start, so storage layout and initialization rules don’t get missed. Then it’s validated through testing and an audit-style review to keep future changes controlled.
Price-feed dependency risks your DeFi logic?
Reliable oracle sources are selected early. From there, we code safeguards for delayed or unusual updates and test those cases before deployment, keeping the protocol steady when the market gets messy.
Getting crushed by slow execution on EVM chains?
We find the expensive parts first, then optimize storage and execution paths based on real usage. The updated contracts are re-tested so they run cheaper while the behavior stays consistent.
Multi-chain plans getting too messy?
From EVM networks to chains with different programming models, we help you make the right technical calls and adapt the implementation so the product stays consistent as chain details change.
Smart contract development services
As a smart contract development company, we keep the work practical and build-focused. Below is a quick snapshot of what we can deliver for your project.
Custom smart contract development
Turn your protocol rules and business logic into smart contract development that ships as audit-ready on-chain code, with clean architecture, predictable gas costs, and security built in from day one.
Smart contract audit
Stay secure with our smart contract development services. We identify vulnerabilities and offer actionable recommendations, ensuring you can confidently launch with a thorough smart contract audit.
NFT smart contract development
Implement NFT smart contract development covering standard-compliant minting, royalty distribution, and bundled transactions. As an expert NFT smart contract development company, we tailor the mechanics to your use case.
BSC smart contract development
Deliver BSC smart contract development for DeFi protocols and token launches. The design is tuned to BSC’s throughput and fees, so the on-chain flow stays fast without unnecessary gas costs.
Canton Network smart contract development
Provide Canton Network smart contract development for application-specific contracts supporting confidential workflows and atomic settlement across institutional processes, including traditional finance.
Case studies
Curious how the work translates into real products? Browse a few recent case studies and see how different teams tackled Web3 delivery.
Community-governed DeFi platform
- BlockchainSmart contracts
- Multi-chain DeFiFinTech
A community-governed DeFi platform for Mantra DAO that improved staking performance and expanded the product beyond Ethereum with multi-chain support for real-world growth.
- Native platform token development
- 60+ staking pools deployed
- Multi-chain support on Ethereum, BSC, Polygon
- SlowMist audit passed with no major issues
- $71.18M total value staked across the platform
DeFi solution for a decentralized economy
- BlockchainSmart contracts
- dApp DeFi
- Tokenomics
A fully decentralized DeFi platform for the Echo ecosystem designed for fair token distribution and cross-chain liquidity, connecting Ethereum/Bitcoin sidechains with a bridge and wallet tooling.
- Generalized smart contract protocol for Echo
- Two-stage lock-to-earn token distribution
- Cross-chain transfers for BTC, ETH, and ERC-20
- Mobile and desktop crypto wallets
- PoWR consensus securing network operations
Ethereum-based decentralized online gaming platform
- BlockchainSmart contractsCryptocurrency
- Gaming platform FinTech
An Ethereum-based casual gaming platform for PvP matches and tournaments, enabling transparent ETH wagers and prize payouts in a fully trustless flow without intermediaries.
- PvP games and tournament competitions
- ETH wagers via smart contracts
- Auto-generated Ethereum wallet per user
- Fast deposits and on-demand withdrawals
- Transparent prizes based on scores
Mobile app for ordering coffee online
- BlockchainMobile
- HoReCa
- Payments Retail
A mobile app that lets customers preorder coffee for pickup, cutting queues and streamlining barista workflows with a smooth, in-app checkout flow and real-time updates.
- Order ahead, pick up instantly
- Contactless and QR-code payments
- Ready-order notifications for customers
- Nearby cafe locations with opening hours
- Deposits and loyalty program support
NFT smart contract analysis for a marketplace
A smart contract analysis for the PRISM NFT marketplace focused on eliminating vulnerabilities, preserving the original user flow, and securing Ethereum transactions end-to-end.
- Smart contracts audit and refactoring
- 20+ minor issues identified and fixed
- Fail-safe refunds for broken deals
- NFT resales restricted to PRISM only
- Third-party audit passed post-fix
Canton KYC platform for one-time verification
- BlockchainSmart contracts
- Identity management
- MVP in 2.5 months
- Canton Network
The first unified KYC platform on Canton Network that lets users pass KYC once and reuse it across apps, reducing compliance costs while keeping data private.
- User-controlled consent for data sharing
- 2-minute onboarding with one-time verification
- Two Daml contracts for KYC and consent automation
- Native Canton Loop wallet integration
- Reduce churn during signup by up to 60%
Clients' reviews
From first call to final delivery, the details matter for smart contract development services. Here’s what clients had to say about working with the PixelPlex team.
Adam Greenwood
Co-Founder & COO, Uforika
PixelPlex has not only helped us with our smart contract functionality, but they’ve also helped us get those smart contracts audited. Their team has also helped us scope, design, and build a custom wallet and a marketplace for buying and selling NFTs. The most successful result of our engagement is that PixelPlex has created a fully working prototype from scratch.
Eric Vogel
Co-Founder, Circularr, Ltd
What really stands out about PixelPlex is their deep understanding of blockchain technologies, solutions, and assets. Through their knowledge and experience, they help us understand the pitfalls, benefits, and drawbacks of every framework and approach. It doesn’t feel like they’re a third-party contractor; they’re like an extension of our own team.
Senior Manager
Ernst & Young AG
From the beginning, they were leading us in the right direction. PixelPlex knew a lot about using blockchain technology, the platforms, and how to integrate that in the process. They showed us how we really should use the platform and the benefits the platform really gives us.
Why choose our development company
Architecture-first delivery
As an experienced smart contract development company, PixelPlex brings a delivery rhythm that reduces back-and-forth during development, so the build stays steady.
Security built into the workflow
Manual line-by-line review backs up automated scanning, so smart contract audits catch real vulnerabilities and costly inefficiencies before deployment.
Unusually broad smart contract scope
Core contracts come with the supporting layers many products need, including invoice and payment logic, chaincode, and domain-specific wallets, keeping coordination simpler.
1M+
smart contracts on mainnet
450+
projects completed
$1.2B
raised by our clients
$50M
end-users onboarded across our clients’ dApps
0
exploits since day 1
3
exceeding $1B in value
Key benefits of smart contract development for your business
1.
Custom rules that run automatically
Turn repeatable processes into on-chain logic that executes once conditions are met. This reduces back-office effort and keeps the workflow consistent as volume grows.
2.
Lower friction in multi-party deals
Run agreements through a smart contract that enforces the rules once conditions are met. This reduces disputes because everyone can verify the same on-chain outcome, so partnerships move faster.
3.
New revenue models built into the product
Launch token and NFT mechanics that control access, distribution, or ownership directly on-chain. The rules live in the contract, so the business model stays enforceable as you scale.
4.
More predictable costs on-chain
Reduce cost spikes by optimizing storage and the most-used execution paths. This keeps everyday user actions affordable when usage climbs or network fees fluctuate.
5.
Safer launches with fewer expensive fixes
Validate contract behavior before release through strong testing and audit-style review. Catching issues early avoids rushed hotfixes and helps protect user trust after launch.
Cost of smart contract development services
Starting at
$20,000
Build smart contracts with a clear scope and a realistic plan. Then move into development with security-aware testing plus deployment support built in.
What's included:
- Project scope definition
- Contract architecture review
- Smart contract development
- Security-focused functional testing
- Deployment support and handover
Get a personalized cost estimate tailored to your smart contract development needs.
Smart contract development across industries
Before you bring in smart contract developers, it helps to see how they handle real domain rules. PixelPlex has worked across industries, so contract logic gets adapted to how teams actually operate.
Fintech & banking
PixelPlex’s fintech solutions focus on compliance-driven planning, strong security, and blockchain-friendly architectures to support everything from tokenization to payment flows.
- Risk compliance management
- KYC/AML verification
- Data security privacy controls
- Digital identity access rules
Payment
Secure payment platforms are built with smooth transaction tracking plus seamless integration, ensuring reliable payment processing with accurate reconciliation.
- Smart routing for higher approvals
- PCI-DSS and PSD2/SCA compliance
- ERP/CRM/accounting integration
- Fraud monitoring
Retail & ecommerce
Smart contracts set clear rules for payments, loyalty rewards, and product authenticity, so customers can verify key details on-chain without extra back-and-forth with support.
- Product warranties digitization
- Chain-of-custody controls
- Digital marketplaces support
- Crypto payment workflows
Supply chain & logistics
PixelPlex applies smart contract logic to record provenance in a way partners can verify. Chain-of-custody tracking becomes easier to trust, which reduces slow manual coordination.
- Automated milestone payments
- Reputation scoring logic
- Traceable digital certification
- Counterfeit detection workflows
Healthcare
Smart contracts anchor clinical data audit trails and ensure HIPAA-compliant telehealth processes, reducing the chaos that comes with fragmented workflows.
- Operational security
- EHR protection interoperability
- Medical insurance execution
- Staff credential verification
Real estate
Real estate deals often stall on ownership checks and paperwork, so PixelPlex builds smart contract workflows that streamline verification and keep transactions traceable from agreement to transfer.
- Fractional ownership tokenization
- Ownership verification workflows
- Pre-purchase due diligence
- Confidential investor data
Oil & gas
When operational visibility is essential, PixelPlex builds smart contract workflows that enable controlled automation and secure, verified transactions in complex environments.
- Enterprise safety monitoring
- Service quality tracking
- Protected P2P deal execution
- Secure ecosystem integration
Insurance
For the insurance industry, PixelPlex builds smart contract workflows that streamline policy logic and keep settlement steps easier to verify from start to payout.
- Self-executed coverage rules
- Claims settlement automation
- Real-time risk scoring
- Digital signature integration
Fitness
Smart contract flows connect real activity with rewards, keeping the experience engaging without requiring users to navigate complex interfaces or manual systems.
- Wearable data integration
- Personalized reward systems
- Smart-contract reward payouts
- Built-in wallet rewards flow
Restaurant
Automate ordering, eliminate manual stock counts, and reduce table turnover time with integrated systems that improve operational efficiency and create a seamless customer experience.
- Order-taking process automation
- Manual inventory counts removal
- Table turnover time reduction
- Integrated restaurant management
Travel
Travel platforms need real-time coordination to stay efficient, which is why PixelPlex builds smart systems that keep everything aligned for a smoother experience.
- Real-time booking data sync
- Automated resource tracking
- Integrated trip management alerts
- Personalized traveler engagement tools
Our smart contract development process
The PixelPlex workflow follows the full smart contract path, from defining rules to shipping on mainnet, with security checks baked in at every turn.
1. Business requirements discovery
2. Smart contract architecture planning
3. On-chain logic implementation
4. Security verification testing
5. Controlled deployment launch
6. Post-launch evolution support
Technologies we use for smart contract development
Solidity
C++
C#
Angular
Python
React
NextJS
NestJS
JS
Express
Swift
Kotlin
GO
Cadence
Node.js
Our expertise spans multiple blockchain platforms
Cardano development
Cardano smart contract development ensures business rules are enforceable on-chain, with logic implemented in Plutus, Marlowe, or Glow, and validated for predictable execution.
Polkadot development
On Polkadot, smart contracts run on parachains, while the Relay Chain coordinates shared security and cross-chain messaging for dApp interoperability.
Ethereum development
When a message arrives with the required gas, Ethereum smart contract development ensures contracts execute autonomously, enforcing rules on-chain without manual intervention.
Canton.Network development
Built for enterprise workflows, Canton.Network smart contracts deliver secure logic that keeps settlement atomic and data confidential while connecting complex institutional systems.
Hyperledger development
In Hyperledger Fabric, Hyperledger smart contracts define how transactions should behave, while chaincode wraps that logic into deployable packages for the network runtime.
Solana development
On Solana, smart contracts are deployed as on-chain programs, reused by dApps when it makes sense, then written in Rust, C, and C++ for custom logic before the final build goes live.
BNB Chain development
BNB Chain delivery covering Solidity smart contracts, token launches, DeFi builds, wallet integration, deployed on a fast, low-cost EVM network.
Polygon development
Built for low fees and fast confirmations, Polygon makes Ethereum-scale dApps practical, with smart contracts and tokens that keep EVM logic while handling higher throughput.
Flow development
Written in Cadence, Flow smart contracts can launch on mainnet in a beta phase, then receive upgrades before the logic locks permanently as the product scales.
Bitcoin development
With its robust security and widespread adoption, Bitcoin smart contracts allow for creating innovative financial solutions and decentralized applications.
TON development
End-to-end TON engineering for FunC and Tact smart contracts, jetton launches, Telegram Mini Apps, backed by an official TON Foundation partnership.
Hedera development
As an official Hedera partner, enterprise solutions are built on Hedera Hashgraph, using its aBFT-grade security to keep performance reliable at scale.
INTMAX development
INTMAX Layer-2 builds help Ethereum handle more transactions at lower cost, while a stateless zkRollup design improves privacy without heavy on-chain storage.
Daml development
Complex multi-party workflows translate into verifiable Daml smart contracts, keeping shared logic consistent while sensitive data stays private across connected ledgers.
Substrate development
Substrate enables scalable, adaptable blockchains with custom parachains, cross-chain bridges, and high-performance dApps designed to meet your business needs.
Algorand development
We deliver Algorand solutions on a scalable layer-1 blockchain, enabling smart contracts and decentralized apps to benefit from low transaction costs and reliable performance.
Avalanche development
Avalanche development builds high-performance solutions that leverage fast consensus and scalability, ensuring smart contracts and dApps run with low latency and strong security.
Stellar development
On Stellar, development provides fast, low-fee blockchain solutions built for seamless cross-border payments and asset tokenization, ensuring predictable settlement.
Our signature domains
PixelPlex builds smart contracts that power real products, and these are the domains where on-chain logic turns into business outcomes.
Blockchain
- DApps and distributed ecosystems development
- ZK rollup scaling solutions
- Cryptocurrency exchanges development
- Smart contracts engineering and audit
- Web3 development
Tokenization
- Physical and digital asset tokenization
- NFT development
- Carbon credit tokenization
- Asset tokenization platform development
- STO platforms engineering
Your journey with PixelPlex starts here
STEP 1
Reach out – no pressure
- Drop us a line, call, or fill out our form. Tell us what's on your mind, no obligation.
STEP 2
Deep dive: consultation
- Let's discuss your goals, budget, and timeline. We want to fully grasp your vision and needs.
STEP 3
Project plan & estimate
- Receive a clear roadmap, scope of work, and investment estimate.
STEP 4
Kickoff & development
- Once aligned, we’ll sign the agreement and launch your project.
Services
We offer a comprehensive range of services, including IT consulting, custom software development, and specialized expertise in blockchain, machine learning, and data science.
Blockchain Development
Blockchain Development
Smart Contract Development
Web3 Development
Blockchain Game Development
Crypto Payment Solutions
Tokenization Services
Protocols
Protocols
Cryptocurrency Exchange Development
Cryptocurrency Development
Marketplace Development
Dapp Development
DeFi Development
Top Development Company
Blockchain Consulting
Smart Contract Audit
Top Blockchain Consulting Company
Custom Software Development
Custom Software Development
Mobile App Development
Web Development
Top IT Services Company
IT Consulting
Top Consulting Company
ML Development
Artificial Intelligence Development
Machine Learning Development
Data Science Development
Database Development Services
Top BI & Big Data Company
AR & VR Development
AR & VR Development
QA & Software Testing
QA & Software Testing Services
UI/UX DesignGive us the pleasure of adding our secret sauce to your app.
We’ll create beautiful screens at the front while breaking the limits of what’s behind them to help your app get to beyond-plausible business achievements.
UI/UX Design Services
MVP Development
MVP Development Services
Metaverse Consulting & Development
Top Development Company
GTM & RevOpsBuild a clear go-to-market strategy and revenue operations system that helps your team turn more leads into qualified opportunities. We align marketing, sales, automation, and analytics to make revenue growth easier to track, manage, and scale.
GTM RevOps Services
All servicesSolutions
RWA PlatformTokenization makes it easier to trade assets and opens up new investment opportunities and diversifies portfolio.
RWA Platform
Asset tokenization platform development
Arbitrage BotProfit from market inefficiencies with automated, customized trading strategies that boost returns and minimize risk.
Arbitrage Bot
Be a transaction ahead. Catch profit at short notice
CryptoAPIGain an unfair data edge for your dApps. Tap into high-quality blockchain insights to outsmart competitors and fuel smarter decisions.
CryptoAPI
Connect your dApps to blockchain networks in a flash
OTC HawkOffer high-net-worth clients a secure, enterprise-grade trading terminal. Streamline deals, enhance reliability, and optimize top-tier crypto assets.
OTC Hawk
Benefit from our portfolio and wealth management app
DocFlowManage sensitive documents on blockchain. Leverage optional zero-knowledge proofs for trust, privacy, and streamlined workflows.
DocFlow
Intuitive Blockchain-Powered Document Management System
Know-Your-TransactionEnsure every transaction is above board. Monitor digital asset flows for compliance and transparency, supporting both businesses and regulators.
KYT crypto platform
Our KYT platform fosters integrity of financial ecosystems
Technologies
DAML Fift FunC TactIndustries
We work across a variety of industries, from FinTech to eCommerce, leveraging our accumulated knowledge and best practices to deliver solutions tailored to the unique needs of your business.
Finance & Insurance
Solutions for Finance & Insurance
Commerce & Logistics
Solutions for Commerce & Logistics
Health, Fitness & Education
Solutions for Health, Fitness & Education
Real Estate & Industrial
Solutions for Real Estate & Industrial
Hospitality & Entertainment
Solutions for Hospitality & Entertainment
Success stories
Domain
Industry
Protocols
Company
About us Team Careers Social Responsibility ContactsResources
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FAQ
How do you estimate cost and timeline?
It starts with understanding what the contract needs to do, followed by choosing the right chain. The estimate is shaped by the complexity of the rules, the value the contract will control, and the integrations it requires. Finally, we consider testing, gas tuning, and audit preparation. Smaller MVPs move faster, while contracts handling funds are scoped with more care. For more accurate estimates, we recommend our smart contract development service to ensure all aspects are covered.
When should a smart contract audit happen?
An audit works best when the code is stable enough to review. For most projects, that means scheduling a full audit close to mainnet, after the core features are finished and only fixes are going in. Earlier in the build, lighter checks still help a lot, since catching a design mistake late can be painful. If the contract will hold funds or control valuable actions, treating an audit as part of the release plan is the safer call. Partnering with a smart contract development agency ensures your audit process is thorough and well-timed.
How do you prevent exploits like reentrancy?
Most exploits come from simple mistakes that only show up under real pressure. The usual defense is boring, but effective: rely on proven patterns for permissions and external calls, review code with known failure modes in mind, then run tests that try to break assumptions instead of only checking the happy path. As a trusted smart contract development service provider, we ensure this process is thorough, so the contract stays predictable on mainnet.
Can upgradeable contracts still be safe?
Yes, upgradeable contracts can be done safely, but they always introduce a new kind of risk: someone is allowed to change the logic after launch. That risk gets managed when upgrade powers are defined early, kept narrow, and made transparent through clear rules. As a trusted blockchain smart contract development agency, we ensure each upgrade is treated like a real release, with testing and review before anything touches mainnet.
How do you keep gas fees reasonable?
Gas is basically the “execution fee” users pay every time the contract runs. Keeping it reasonable starts with how the contract is designed, because some actions are just expensive by nature. During development, costly patterns get avoided, then real transactions are simulated in testing to see what users would actually pay. As a blockchain smart contract development company, we focus on optimizing the most common actions to keep everyday use affordable.
Explore our insights
PixelPlex shares practical research from the field, turning real delivery lessons into articles that help teams navigate Web3 decisions with more confidence.
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