

Blockchain Smart Contracts
Since 2016, Beltsys has developed 300+ solutions of different complexity.
We're ready to bring your ideas to life.
Why us?
300+ Proyectos
created on a turn-key basis
1000+ smart contracts
smart contracts deployed
10+ professionals
multidisciplinary team
14+ Active
collaborations with startups
15+ Years
development experience
ANY Blockchain
integration and development

Areas of expertise

BLOCKCHAIN
Consulting service, technological development and Smart contracts of any complexity in any blockchain

WEB DEVELOPMENT
Development of specific platforms and solutions for your web applications.

MOBILE APP
Native Android/iOS aplications, hybrid Mobile Applications, UX/UI desing, etc

CUSTOM SOFTWARE
With an Agile mindset and pragmatic approach, our team collaborates with clients to develop the best custom software solutions for web, cloud, mobile, and desktop.
SMART CONTRACTS
Performance-driven Smart Contract Development Services Develop Custom Contract Management System with Blockchain Smart Contract Solutions.
Consulting services
Architecture development project. Technical specifications, Whitepapers, lightpapers and etc.
Solutions and Services
We are ready to take on a blockchain project of any complexity, from the idea development stage to the final implementation. These are the most popular requests that we usually receive on a regular basis:

Smart contracts any blockchain's

Tokens creation (include NFTs)

Token SWAP

Airdrop

Cross-chain Bridge

L2 implementations

NFT Marketplace

DAPPs development

Fiat On-Ramp integrations

Web platform development

iOS / Android App development

Custom Software
Case Studies
Bitdream.app


- Multicomponent system
- Staking
- Pools
- Farming
- Solidity
NFT Game & Metaverse


- ERC-1155
- Minting
- Defi Game
- Solidity
Spanish Society of Intensive and Critical Care Medicine and Coronary Units

- React
- Web3
- Polygon
- Solidity
Minto


- HECO blockchain integration
- staking
- mining tokenization
- React
- Web3
- Python
- Solidity
Axion Dashboard


- Staking
- Auction
- H2T token swap
- Uniswap auto-buy
- Dashboard
- Solidity
Media Markt SPV

We evaluated different technologies and alternatives and finally decided to build a clientserver application to be installed on-premise in the client's network acting as an intermediate layer between the existing software.
- Client-Server
- Multi platform
- Web3js
- Solidity
- JavaScript
- Angular
GECO Audit

Features:
- Security
- Risks prevention
- Multi platform
- Openzeppelin
- React
- Cordova
- Velneo
UCI-RETRAUCI

- Private blockchain integrations
- Web3js
- Solidity
- JavaScript
- Openzeppelin
- Truffle
Bit dream Company



- QR
- Smart Contract Integration
- Web3js
- Solidity
- JavaScript
- Openzeppelin
- Truffle
- Angular
Our clients

What our clients tell about us
Crypto friendly
We accept as payment method for our services the main cryptos of the market (BTC, ETH, BNB, USDT, MATIC) We accept your project's native crypto as a payment method for our services (if your project is in CMC 300 rating), which allows you to save more cash on your bank account to drive other business needs.
