Smart contract
development services
We ship everything it takes to launch: the logic, the stack around it, the token, the tooling, the licensing. Smart contract development services that don't stop at the contract.
Launch secure smart contracts, plus all the infrastructure around them
Average audit score by top providers like Hacken
9.9/10
Blockchains
mastered
32
Blockchain projects
since 2014
80+
L1 protocols
developed
11
Smart contract development benefits
Smart contract development benefits
Smart contract development benefits
Not sure which contracts you need? Let’s break down your idea into a project whitepaper
Start with a short call
Use cases
Smart contracts only matter when they’re used. We build systems that are designed for the real world.
Projects we launch.
Smart contract development solutions
Token Issuance
When we launch a token, we make sure it doesn’t fall apart when the users arrive. We build token issuance as a complete system: supply controls, distribution logic, vesting and lockups, and safe admin rules.
DAO
When a project is ready to share control, governance needs to be more than a voting page. We design DAO systems that turn community input into safe, enforceable decisions that combine voting, delegation, and execution logic. This protects the protocol and its treasury as it evolves.
DEX & Swaps
Trading logic needs to stay precise and predictable no matter how much volume hits it. We build DEX and swap contracts with battle-tested pricing math, fee logic, and execution flows, designed to handle all the edge cases without compromising liquidity.
Wallet & Account Systems
We build wallet infrastructure that feels simple on the surface but powerful underneath. Smart accounts, permissioned actions, batched transactions, and recovery flows are designed together. All with zero-knowledge proof UX.
Marketplace
We build marketplace smart contracts that make trading feel simple. Listings, offers, auctions, fees, and royalties are designed to settle cleanly, enforce rules automatically, and scale with real trading activity.
Launchpad
We build launchpad smart contracts for real demand. Allocation rules, allowlists, vesting, and distribution are designed to work under peak traffic. Your token sale stays clean from first block to final claim.
RWA Tokenization
We turn real-world assets into on-chain instruments. Ownership, transfers, and lifecycle events are encoded with clear rules and controls, so the asset remains compliant, auditable, and usable long after issuance.
STO
We build security token logic where compliance is part of execution. Eligibility rules, transfer restrictions, lockups, and controlled settlement are enforced at the contract level, allowing you to issue and manage securities without manual oversight becoming the bottleneck.
Stablecoins
We design stablecoin smart contracts as operational systems, not just tokens. Minting, redemption, treasury controls, and safety mechanisms are built for predictable settlement and multi-chain use, so issuance and circulation stay reliable as volume scales.
White-label products to go live in weeks
We’ve already built the hard part. Get a white label solution for a faster launch.
Services
We ship everything you need for a successful launch. Every package here is designed to solve a concrete problem: launching tokens, onboarding users, securing assets, or keeping markets alive.
What we offer for your smart contracts project
Turn ideas to working systems
Get blockchain expertise
Launch your DeFi
Improve brand loyalty
Raise regulated investments
Portfolio
Aetsoft means business. We team up with you to face your challenges and develop custom blockchain solutions to amplify your growth. Forget meeting expectations! We’re here to exceed them with epic, measurable results.
Top projects by a smart contract development company
Fireblocks custody integration
Our digital asset custody solution handles cryptocurrency transfers, seamlessly moving funds from intermediary deposit wallets to the Omnibus wallet. It guarantees efficient wallet administration, reduces transfer risks, and saves time with full automation for cryptoasset firms.
Performance monitoring solution for green energy
We introduce an innovative solution that allows enterprises to monitor operational equipment performance and manage it more rationally, all in real-time. With it, you can collect performance data from connected IoT devices and forecast revenue while optimizing operational costs.
Blockchain Loyalty Platform
Blockchain Loyalty Platform gives merchants full control over each aspect of their loyalty programs, from managing their rules to preventing fraud and rule violation. It also provides high-value rewards as tokens to customers.
STO platform
An STO Platform is an investor marketplace where business owners can issue their assets in the form of digital tokens to sell those to investors. The solution is based on blockchain, which allows conducting deals in full transparency and without intermediaries.
Digital currency solution
Digital Currency Solution (DCS) is a new way for banks to handle, manage, and distribute their funds in the form of digital money circulating on blockchain, designed to beneficially replace fiat currencies through process automation.
Blockchain voting solution
With Blockchain Voting Solution, you may forget about the times when you had to gather all stakeholders in one room to make crucial decisions! It moves polls and votings to the blockchain, making them fully digital so that stakeholders could vote in absolute trust and transparency.
Car eService book
Aetsoft is the developer of Car eService Book, a single platform for tracking and collecting vehicle data, like service information, vehicle owner details, records from IoT sensors, driving behavior, and others, across vehicle producers, regional dealers, parts manufacturers, and service centers.
DAO space
A distributed and cryptographically secure ecosystem for decentralized autonomous organizations. It introduces fast, theft-proof payments and automatic distribution of digital assets along with KYC and AML regulatory compliance.
NFT marketplace for creators
We designed a decentralized NFT platform for artists, musicians, and other creators who want to tokenize their collectibles. Here, art becomes unique, and collectors and creators meet; they can trade or exchange collectibles — artwork, stamps, sports cards, video highlights, even domain names — as NFTs on a blockchain.
Metaverse rooms sports
Metaverse Rooms Sports is an interactive, fully virtual experience for sports fans. Players can explore a virtual museum dedicated to the history and achievements of the famous football club, test their playing skills in penalty games against iconic football players, complete quizzes with rewards, purchase and collect items, and do a lot more.
Metaverse rooms
A virtual real estate marketplace comprising over 3,000 apartments. Players can stake their apartments as NFTs to trade those and earn staking rewards, mint, sell, or purchase in-game assets (panels, decorations, furniture, and more) on this single marketplace solution.
FreeStyle NFT
FreeStyle NFT is an NFT trading platform for street art that ensures easy onboarding for artists who have never dealt with crypto and NFT. There, artists can upload and trade their works right away and trade them at flexible and affordable terms.
Data provenance solution
We created a blockchain-based tool that records every change or appeal made to the existing data files and allows running comprehensive data audits for intrusion, corruption, or theft. This blockchain development solution stores all records on a blockchain, eliminating the possibility of intended or unintended data manipulation.
Internet-of-crops platform
An agriculture logistics solution for tracking the provenance of crop supplies. Every asset in a supply chain is connected to IoT trackers and has a unique ID recorded on an immutable, hack-proof distributed ledger.
DLT solution for smart logistics
A blockchain platform that collects data about cargo capacity from connected IoT sensors in real-time, ensuring automated management of supply chains. It automatically verifies shipping transactions and timely notifies chain participants.
Pipe trading platform
An Ethereum-based solution that covers all the operations, processes, and entities in the pipe trading market. Its intuitive interface and well-thought-out back-end and front-end architecture allow for seamless p2p transaction management (from sending to receiving pipes).
Tea exchange platform
A tea market trading solution for fast, secure, and tamper-proof deals. Contract signing, payment issuing, and other operations are covered by smart contracts, which guarantees their autonomous execution.
genEOS
A blockchain system for creating and deploying dApps. Tailored to the needs of businesses of any complexity and practice area, it runs on the EOS blockchain, with smart contract-driven fast processing, feeless transactions, adjustable permission levels, and a highly scalable environment.
BitShareScan
An explorer solution for the BitShares blockchain. The tool scans blocks and transactions and shows this data in the form of intuitive tables. In such a convenient fashion, traders, developers, and marketers can monitor what's happening on-chain: transactions, users, and assets.
Crypviser
A blockchain-based communication network is designed to meet modern communication needs for privacy and security through blockchain cryptography.
Performance monitoring solution for green energy
Blockchain Loyalty Platform
STO platform
Digital currency solution
Blockchain voting solution
Car eService book
DAO space
NFT marketplace for creators
Metaverse rooms sports
Metaverse rooms
FreeStyle NFT
Data provenance solution
Internet-of-crops platform
DLT solution for smart logistics
Pipe trading platform
Tea exchange platform
genEOS
BitShareScan
Crypviser
Decentralized trading platform
DEX mobile wallet
Fireblocks custody integration
Launch smart contracts and
everything else your project needs
Smart contract development
company
Tech stack
Every technology here is part of the live, audited blockchain infrastructure we’ve delivered.
Technologies we’ve mastered
Solana
BNB Smart Chain
Polygon
Arbitrum
Optimism
Avalanche
Ethereum
TON
Near Protocol
Polkadot
Cosmos
Tron
Cardano
Algorand
Aptos
Stellar
Hedera
Sonic
Kava
Mantle
Solidity
Vyper
Rust
Move
Plutus
Marlowe
Cadence
Go
TON
C / C++
Hardhat
Ethers.js
Anchor (Solana)
Solana Web3.js
Solana SDK
Near SDK
Near API JS
Cosmos SDK
Polkadot.js
Ink! (Rust)
Substrate
Web3
ecosystem
Anyone can write a contract. Few can ship the system.
More than just smart contracts
Custom L1/L2
chains
Legal umbrellas
Marketing support
Marketing support
Aetsoft technical competence, performance, and speed were excellent, and the flexibility to work directly within our teams and squads made their contributions invaluable.
Aetsoft impresses with its strong focus on Web3 and blockchain solutions, from NFTs to DeFi apps and metaverse integration. They’re flexible and client-centered, using methods like Agile and Kanban to ensure their tech fits smoothly with clients’ needs. Their balance of expertise and adaptability makes them a standout in blockchain innovation.
Aetsoft impresses with its strong focus on Web3 and blockchain solutions, from NFTs to DeFi apps and metaverse integration.
Our latest awards
Working with the Aetsoft development team over the past year yielded increased deliverables to the BitShares Core protocol. Team fluent in blockchain design principles and able to deliver novel solutions.
Working with the Aetsoft development team over the past year yielded increased deliverables to the BitShares Core protocol.
The delivered blockchain platform is excellent, providing the services the company wanted to a high standard, while they handled the complex technology smoothly. The team is honest, transparent, and able to deliver good service for a reasonable price, given the level of quality.
The delivered blockchain platform is excellent, providing the services the company wanted to a high standard, while they handed the complex technology smoothly.
Frequently asked questions about
smart contract development company
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What is smart contract development?
Smart contract development is the process of building self-executing programs on a blockchain. These contracts automatically enforce rules and execute transactions when predefined conditions are met. They’re commonly used in DeFi, payments, token issuance, DAOs, NFTs, supply chain, and asset tokenization.
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What problems do smart contracts solve?
Smart contracts remove manual execution and trust dependencies. They automate workflows, reduce operational costs, prevent manipulation, and provide transparent, verifiable logic that runs exactly as written.
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Which smart contracts and blockchains do you support?
We develop smart contracts in both Solidity and Rust, covering all major ecosystems.
This includes:
- Solidity contracts for all EVM chains (like Ethereum, BNB Chain, Polygon, or Avalanche)
- Rust contracts for Solana, Polkadot, Near, Aptos
- Private and permissioned blockchains
We also build custom Layer 1 and Layer 2 blockchains, including application-specific L1s, rollups, and high-performance L2s when standard networks aren’t enough.
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How important are audits in smart contract development?
Audits are essential. Smart contracts are immutable once deployed, and bugs can be exploited instantly. Professional development includes:
- Defensive coding patterns
- Automated and manual testing
- Third-party security audits
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Can smart contracts be upgraded after deployment?
Yes, but only if designed properly. Upgradeability requires careful architecture (proxy patterns, admin controls, governance rules). Poorly designed upgrades can introduce security risks, so this must be planned from day one.
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Do you work with existing smart contracts or only new ones?
Both. We review, refactor, secure, and extend existing smart contracts. We can also design new ones from scratch when the current setup can’t scale safely.
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Do you support multi-chain and cross-chain smart contracts?
Yes. We build multi-chain deployments, cross-chain messaging, and swap logic. What’s more, we even build custom L1 and L2 networks.
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Can you help with compliance and legal requirements?
Yes. We connect you to our legal partners who make sure the structure holds outside the chain. We can also get you licensing umbrellas for a faster launch.
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Can you integrate smart contracts with custody and wallets?
Yes. We integrate with institutional custody providers, wallets, and signing flows so contracts fit into real operational environments.
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Do you work with zero-knowledge proofs?
Yes. Users shouldn’t have to understand Web3 to use your product. When zero-knowledge solves a problem, we build it in.
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How do you choose the right blockchain for a project?
We evaluate fees, performance, security model, ecosystem, and compliance needs before recommending a chain.
