5+ years of experience in Solidity, leading world-class blockchain dedicated development teams. Yaroslav combines strong technical, consulting, and management skills, prepares the architecture vision for the DeFi and FinTech projects, conducts smart contract audits.
Blockchain Consulting Services
Our enterprise-focused blockchain consulting services offer industry leaders strategic guidance and technical expertise in implementing blockchain solutions. We design scalable blockchain strategies and facilitate seamless integration, empowering businesses to enhance operational agility and open new revenue streams for your business.
Proven 8 years of experience in blockchain consulting
Backed by prominent VC funds in Europe
Trusted by Rarible, NEAR Protocol, Polymesh, Polkadot
Blockchain market
$39B
of revenue blockchain market is expected to accumulate in 2025
$17.57B
in 2023
$469.49B
by 2030
is the projected growth of the global blockchain technology market size, exhibiting a CAGR of 59.9% during the forecast period.
$12B+
every year can be saved by financial institutions using blockchain.
Who we are
At 4IRE, our team of over 300 in-house engineers combines 14 years of software development and consulting experience, with more than 8 years dedicated to blockchain technology. As a trusted development partner supported by UF Ventures and a Substrate Delivery partner for Polkadot, we gathered a strong team of experts with backgrounds at McKinsey, Barclays, and Mastercard.
16
years in development & consulting
250+
delivered projects
30–50%
Faster Time-to-Market
130+
graduates finished our cources
70%
annual company growth
7
offices across the globe
Our Blockchain consulting services
For Enterprises:
Blockchain Strategy Development
Blockchain Proof of Concept (PoC)
Blockchain Integration
Blockchain Security Audit
Regulatory Compliance
For Startups
Community Building
White Paper Creation
Technical Consulting
Market Research and Analysis
Fundraising and Investment Strategy
Prototype and MVP Development
Partnership Development / Introducing to VCs
Enterprise Blockchain Strategy Session – Get a Clear Roadmap in 30 Minutes
Alina S.
COO
– Discuss your blockchain goals and challenges with top industry experts
– Identify the most suitable blockchain architecture for your business
– Understand key factors like compliance, governance, and integration
Schedule a call with our blockchain specialists and make informed decisions
Our expertise in blockchain
Real Estate
We provide asset tokenization and marketplace solutions to enhance real estate transactions and investments.
Green Finance
Our carbon credit platform and tokenization services promote sustainability and environmental responsibility.
Banking & Fintech
We offer digital wallet solutions, crypto banking services, and expert consulting to digitalize financial operations.
DeFi
Our expertise includes decentralized exchanges, DeFi staking & lending platforms, and advanced crypto bots.
Media & Entertainment
We develop blockchain-powered social media platforms for secure and transparent content sharing.
Marketplaces
We create innovative marketplaces for carbon trading, real estate, NFTs, and B2B.
Our success stories
Ondo Finance
NEAR Protocol Development
React
Solidity
USA
Ondo Finance is a DeFi platform with an extra set of smart contracts that offers risk-isolated, fixed yield loans backed by yield-generating crypto assets, facilitating diverse investment opportunities.
- Smart Contracts Development
- Expanded DEX Interoperability
- Enhanced DeFi Security
- Updated Website Design
Aurora
Ethereum Development
Ethereum Bridge
Team Augmentation
NEAR Protocol
UK
Aurora is a scaling solution for Ethereum, built on the NEAR Protocol, reduces gas fees and expands the Ethereum economy, enabling broader DeFi and NFT application development..
- Integrated NEAR with Ethereum
- Reduced Ethereum Gas Fees
- Developed Layer-2 Protocol
- Enhanced DeFi and NFT Support
Aztec
DeFi Development
Web 3
USA
Aztec provides a robust zero-knowledge privacy protocol for financial products, ensuring security for its users.
- Developed a Full-Stack Protocol
- Reduced Transaction Costs
- Team Augmentation
- Ensured Compliance and Auditability
Equadyne
DeFi Development
DEX Aggregator
BSC
Indonesia
Equadyne is a DeFi platform that simplifies asset management and trading with advanced automation and AI-driven insights, offering seamless and secure financial solutions.
- Built a User-Friendly DEX Aggregator
- Enhanced Fund Scalability
- Designed and Launched EQN Token
- Integrated Multi-Chain Interoperability
Convergence
DeFi Development
Rust
Solana
USA
Convergence is the first project to make real asset exposure interchangeable within the DeFi space by fractionalising them with an user-friendly interface and composable with other DeFi protocols.
- Expert Tech Consulting
- Smart contract audit
- Smart Contract Audit
- Tokenization consulting
- DeFi consulting
Contact us today for expert blockchain consulting!
Get a quoteOur products:
At 4IRE, we're more than DeFi developers—we're strategic investors in cutting-edge development products. We deliver innovative white-label solutions that maximize ROI and accelerate your market entry.
Crypto Bank Solution
Launch your crypto bank in 2 months and save 100k.
Cost-Efficient
Save up to 40% compared to custom development, and reduce support costs by eliminating the need for a dedicated backend team.
No Vendor Lock-in
Maintain control over your assets and get complete ownership of intellectual property rights and code.
Low-code
Speed up backend development and introduce new features 3x faster leveraging low-code capabilities.
Designed by Industry Experts
Benefit from 8+ years of proven expertise in DeFi, wallets, and investment platforms, ensuring robust and reliable solutions.
Carbon Credit Marketplace
Ready-to-go solution for carbon credit procurement, trading, and validation.
Carbon Credit Token Issurance
Convert metric tons of CO2 into fungible, tradable assets through tokenization for simplified management and trading.
Carbon Token Implementation
Easily tokenize your carbon credits on our platform without needing extensive technical expertise.
Integration with Secondary Markets
Our solution effortlessly connects project owners with other GreenFi projects and services in the blockchain ecosystem.
Custody Wallet Integration
Efficient APIs connect diverse crypto wallets to our carbon credit marketplace, offering customizable wallet support options.
Crypto Launchpad
Platform designed to support the creation, launch, and management of new crypto projects.
User-friendly interface
Provides an intuitive dashboard for project management and monitoring.
Security features
Incorporates robust security protocols to protect projects from cyber threats.
Fundraising tools
Offers integrated tools for managing token sales and crowdfunding campaigns.
Community engagement
Facilitates communication and engagement with potential investors and supporters.
Technologies we use for blockchain development
Blockchain networks
Polygon
Ethereum
Binance
NEAR
Polkadot
Token standards
BRC-20
ERC-20
TRC-20
BEP-20
Front-end technologies
Front-end technologies
Angular
Front-end technologies
Node.js
Front-end technologies
React
Back-end technologies
Back-end technologies
Java
Back-end technologies
ProcessMIX
DevOps
DevOps
AWS
DevOps
Azure
DevOps
ProcessMIX
Our blockchain consulting experts
Yaroslav Tumanov
CTO
Helen Petrashchuk
Managing Partner
Partner at 4ire Labs with + 7 years in business development. Connector between the startups and VCs in Scandinavian countries. Building the Nordic DeFi Community with the TOP RegTech companies, Accelerators, banks and local FinTech/ DeFi startups.
Alina Siraia
COO
Six years working directly with founders, product teams, and engineers across fintech, AI, and custom software projects. From startups to enterprise, she keeps every side aligned from kickoff to delivery.
Yaroslav Tumanov
CTO
5+ years of experience in Solidity, leading world-class blockchain dedicated development teams. Yaroslav combines strong technical, consulting, and management skills, prepares the architecture vision for the DeFi and FinTech projects, conducts smart contract audits.
Helen Petrashchuk
Managing Partner
Partner at 4ire Labs with + 7 years in business development. Connector between the startups and VCs in Scandinavian countries. Building the Nordic DeFi Community with the TOP RegTech companies, Accelerators, banks and local FinTech/ DeFi startups.
Alina Siraia
COO
Six years working directly with founders, product teams, and engineers across fintech, AI, and custom software projects. From startups to enterprise, she keeps every side aligned from kickoff to delivery.
Our insights in blockchain consulting
Industry leader, award winning blockchain company, reliable technology partner
Our clients
Trusted by SMBs & Enterprises:
Enteprise clients:
Strartups:
Our clients
Trusted by SMBs & Enterprises:
Enteprise clients:
Strartups:
FAQ on blockchain consulting services:
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Why choose 4IRE for blockchain consulting services?