Blockchain
development.
From idea to launch.
We build Telegram Mini Apps, crypto wallets, payment platforms and smart contracts. Plan your MVP, launch the product and keep improving it with one development team.
No specification needed. Start with your idea and the problem you want to solve.
Our experience in numbers
* Based on this language’s case studies and catalogs. Working since 2018. Not all projects are shown.
01 / WHAT WE BUILD
The right solution
for your product
Launching a new product or developing an existing one? Explore the scope, approach and examples for your project.
Stores, services and products inside Telegram. Interfaces, backend, payments, integrations and admin tools.
Asset management for web and mobile. We plan access models, transfers, exchange flows and integrations.
Tokens, staking, launchpads and on-chain business logic. Development, testing and deployment preparation.
Review contract logic, permissions and attack scenarios. Agree on scope, reporting and verification of fixes.
Crypto payments, payment links and dashboards. Connect transactions to your platform and business systems.
Game mechanics, digital assets and wallet interactions. From a prototype to backend development and release.
Trading, liquidity and asset management. Exchange architecture, account dashboards and operational controls.
NFT minting, sales and auctions. Smart contracts, collection storefronts and wallet connections.
Strategy automation, arbitrage and copy trading. Exchange integrations, risk limits and execution monitoring.
Custom networks, nodes and infrastructure. Network architecture, operating rules, management tools and launch.
Crypto conversion with a customer dashboard. Rates, exchange orders, payment integrations and operational controls.
Digital representations of real-world assets. Ownership records, token transfer rules and investor dashboards.
02 / FROM CHALLENGE TO PRODUCT
A closer look at our work
Telegram Mini App crypto wallet
BeeXPay.app
Balance and assets dashboard with quick actions: Deposit, Withdraw, Transfer, Convert. Card wallet with limit display and card details. Onboarding: Sign in, Create an account.
View case study BeeXPay.appIDO launchpad and DeFi platform
SAWA Launchpad
Development of an IDO launchpad for launching projects on various blockchains. Creation of a marketplace for trading allocations and the platform’s own token.
View case study SAWA LaunchpadTelegram Mini App with a PvP Mode
Money Ninja
PvP battle Ninja vs Samurai with a round timer. Attack zone selection: head, torso, legs. Combat skills and the Shadow Strike special move.
View case study Money NinjaTelegram Mini App on the TON blockchain
piNot
piNot is a financial gaming application in the format of a Telegram WebApp, built on the principle of a “matrix” crypto game.
View case study piNotPlatform for DEX trading
EVADEX
The following work was completed as part of the project: Product homepage with platform positioning, benefit descriptions, legal section, referral program, and a section with X…
View case study EVADEXBlockchain game on an Ethereum smart contract
TrueRich
Development of a smart contract on the Ethereum platform for a blockchain game. Creation of a user profile for participation in the game and tracking statistics.
View case study TrueRich03 / WORKING TOGETHER
Our clients on working
with FreeBlock
In the end, we received a complete, working product. The team is responsible, stays in touch and is committed to the outcome. I can recommend them for complex development projects.
Product development
Review excerpt
The team immersed themselves in the project and proposed a clear architecture and a phased work plan. All the key MVP features were implemented with security and scalability requirements in mind.
Crypto wallet · Web & Mobile
Review excerpt
The team has been responsive and professional, and we’ve seen real improvements on the platform, especially on the backend and security side. There are still some points we are working on, but the communication is good and things are moving in the right direction.
Backend & platform security
Review excerpt
04 / HOW WE WORK
Clear steps.
Work you can review.
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Scope and estimate
Discuss users, the core scenario and constraints. Define your MVP and the factors that affect development cost.
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Architecture and prototype
Plan interfaces, data, integrations and access. Agree on milestones and acceptance criteria.
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Development and testing
Review work as it progresses, test key scenarios and discuss changes throughout development.
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Launch and growth
Prepare infrastructure and documentation. Agree on support, fixes and the next steps for your product.
One team for the whole product
Technology that fits your product
We select technologies and networks around the architecture, integrations and project requirements. Each row shows 20 of the most-used entries in our project catalog.
Technologies
Blockchains we work with
05 / BEFORE WE START
Questions you may have
Can I get started without a specification?
Yes. Describe your idea, users and the main scenario. We will help define your MVP, requirements and the questions to resolve before development.
How is development cost calculated?
We estimate interfaces, business logic, integrations, asset operations and infrastructure requirements. After discussing the project, we prepare the scope and an estimate by stage.
How long does blockchain development take?
The timeline depends on the product scope and its current state. A standalone module and a platform with a backend, interfaces and integrations require different amounts of work. We agree on the plan and milestones after reviewing the project.
Can you work on an existing product?
Yes. We first review the code, architecture and constraints, then propose a plan for improvements, integrations or individual modules.
Do you sign an NDA, and who owns the code?
We can sign an NDA before discussing project details. The contract defines how source code, access and intellectual property rights are transferred.
How do you approach security?
We plan permissions and threat models and test key scenarios. For smart contracts, we agree separately on audit scope and verification of fixes. Every review has limits and cannot eliminate all risk.
Which blockchains and technologies do you use?
We work with EVM networks, TON, Solana and other platforms in our catalog. The choice depends on the product, ecosystem, integrations and current platform rules.
What happens after launch?
We agree on support, documentation and access. Fixes, new scenarios, optimization and integrations are then planned around the needs of your product.
FREEBLOCK / LET’S TALK
What would you
like to build?
Tell us about your project. We will discuss the MVP, integrations and development plan, then prepare an estimate based on the scope.