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BLOCKCHAIN ENGINEERING PARTNER

BUILDING FINANCIAL SYSTEMS ON BLOCKCHAIN

We design, build, and support production-ready systems — from protocols and stablecoins to full-scale platforms.

Our teams work inside client environments, contribute to decisions, and stay involved after launch to support ongoing product development.
Illustration of three superheroes representing Web2, Web3, and AI technologies
LONG-TERM ENGINEERING
PARTNER
CIDT is an engineering partner for teams building blockchain-based financial products.

We work inside client teams, take responsibility for delivery, and support systems beyond launch — from early versions to fully operational products.
10+
Years in Product
Development
60+
Senior Engineers
110+
Projects Delivered

Success Stories

PORTFOLIO
Selected projects focused on blockchain infrastructure, DeFi systems, and production-ready financial products.
CIDT superhero symbolizing client success and project results
ONINO Blockchain is built to support real-world financial applications and make financing more efficient, transparent, and open through tokenization.
Blockchain Infrastructure Deployment & VaaS

CIDT designed and deployed ONINO’s blockchain infrastructure with validator architecture, automation, and non-custodial staking — delivering a stable, production-ready network.

Blockchain Network Deployment
IaC (Terraform / Ansible)
Validator as a Service
Non-Custodial Staking
Real Estate NFT Marketplace (RWA Focus)

CIDT delivered a real-world asset tokenization platform enabling property-backed NFT operations with compliance-ready workflows. The solution combined smart contracts, marketplace functionality, and DevOps infrastructure to bridge real estate with Web3.

RWA Tokenization
NFT Marketplace Development
KYC / Compliance
Multi-Chain Deployment
Full-Cycle Product Development
Avalanche Subnet & GameFi Infrastructure

CIDT partnered with the DeFiMons team to build core smart contracts and infrastructure powering a Web3-enabled MMORPG on Avalanche Subnet. From game logic contracts to cross-chain transfers and real-time network monitoring, we helped launch a stable foundation designed to support scalable gameplay economies.

Avalanche Subnet Deployment
Smart Contract Engineering
LayerZero Cross-Chain
Genesis Block is a Web3 financial institution
Genesis Block – Trading Automation & Infrastructure

CIDT partnered with Genesis Block to develop and maintain blockchain infrastructure supporting automated trading operations. From validator management to monitoring dashboards, the solution focused on reliability, performance, and operational efficiency.

Validator Infrastructure
Algorithmic Trading Infrastructure
Performance Monitoring & Dashboards
Blockchain Technical Consulting
Crypto-to-Fiat payment infrastructure

CIDT delivered full-cycle development of NEVUS, a crypto-to-fiat payment application tailored for the cosmetic surgery industry. Built in collaboration with DataAmmo and industry partners, PasaPay offers seamless onboarding, invoicing, and transaction tracking for users paying with six major cryptocurrencies. We implemented core features such as user authentication, customer management, invoice creation, refunds, and payment contract logic. The platform also includes a transaction indexer, token utility integration (DAMMO token), and a responsive UI for web, tablet, and mobile. Our team handled DevOps, CI/CD with GitHub Actions, Terraform-based infrastructure, and coordinated release management through testnet environments.

Smart Contract Engineering
IaC (Terraform / Ansible)
Token Utility Integration
Financial Workflow Automation
Web3 crypto wallet development case study
Web3 Mobile Wallet Development

CIDT developed a production-ready mobile wallet for iOS and Android, combining blockchain integrations with strong security architecture and compliance features. The focus was on usability without sacrificing technical robustness.

React Native Mobile
Blockchain Integration
Wallet Security Architecture
KYC / Compliance
Web3 and DeFi application development case study
Web3 Survey Monetization App

CIDT delivered a full-cycle Web3 application enabling survey monetization through blockchain-based licensing and fraud-prevention mechanisms. The solution combined UX, backend logic, and decentralized integrations to support rapid MVP delivery.

Rapid MVP Delivery
Arweave AO Integration
Data Licensing
Fraud Prevention
GDPR Infrastructure
WebAssembly SDK Infrastructure for Multisig Abstraction

CIDT developed WebAssembly SDK wrappers enabling developers to integrate multisig functionality into Web3 applications via modular components. The solution simplified complex contract interactions into reusable developer tooling.

WASM SDK Development
Developer Tooling
Multisig Abstraction
Chain-Agnostic Architecture
WebAssembly-Based Browser Wallet for NEAR

CIDT built a secure browser-based Web3 wallet using WebAssembly and Polywrap, enabling users to manage assets, sign transactions, and interact with decentralized apps directly from the browser. The architecture was designed for extensibility and security.

WASM Browser Wallet
Cryptographic Key Management
Transaction Signing
NFT & Asset Management
Browser Extension Architecture
Programmable Financial Agreements & DAO Infrastructure

CIDT contributed to a DAO protocol focused on programmable financial instruments and governance mechanics. The project included smart contract architecture and on-chain logic enabling decentralized decision-making and automated agreements.

Protocol Engineering
Smart Contract Engineering
DAO Infrastructure Development
Financial Protocol Design
DAOsign: On-Chain Attestation Middleware

DAOsign is CIDT’s own Web3 middleware platform designed to issue verifiable on-chain attestations across ecosystems. Built as a full-cycle venture, it combines smart contracts, backend infrastructure, and protocol design to bridge client systems with decentralized verification.

Middleware Architecture
On-Chain Attestation
Multi-Chain Development (EVM + Ink!)
DID & Verifiable Credentials
DeFi cross-chain blockchain development project for Avalanche
Cross-Chain IBC Integration for Avalanche Blockchain

CIDT engineered a cross-chain integration connecting Avalanche Layer 1 with Cosmos through light clients, relayers, and custom blockchain infrastructure. The project required deep protocol-level work to enable secure interoperability between ecosystems.

IBC Protocol Implementation
Light Client Development
BLS Cryptography
Cross-Chain Bridge Engineering
Protocol Testing Infrastructure
Liquidity Bootstrapping Pool Implementation

CIDT led a DeFi protocol development project, delivering smart contracts, frontend, backend, and launch infrastructure for a Liquidity Bootstrapping Pool.

DeFi Protocol Development
Smart Contract Engineering
Token Launch Infrastructure
Financial Protocol Design
Mobile Platform for Live Music Booking

CIDT developed and delivered a complete infrastructure solution for deploying a Testnet blockchain network based on Fantom. We used Terraform manifests and Ansible playbooks to automate provisioning, configuration, and node operations. Our scope included secure network setup, validator and API node configuration, backups, monitoring (Grafana, Prometheus), and private key management. We also provided full technical documentation to support installation and ongoing operations.

Mobile App Development
React Native Mobile
Backend & Database Architecture
Marketplace Platform Development
Cloud Infrastructure

Let’s Build YourPRODUCT

Tell us what you’re building — we’ll help you design, deliver, and support it in production.
Book a Call

Our Services

We design and deliver blockchain-based products — supported by strong engineering, infrastructure, and long-term product development.
Web App Development
Web applications for product interfaces and dashboards within complex systems
Mobile App Development
Mobile applications for blockchain and fintech products
Product Discovery & Roadmapping
Define scope, validate ideas, and plan features through structured workshops.
UI/UX Design
Design user flows, wireframes, and interfaces focused on usability and clarity.
API Design & Integration
Create backend APIs and connect external services and platforms.
Web3 & Blockchain Engineering
dApp and wallets development
Build apps and wallets with blockchain integration.
Custom Blockchain Development
Create L1/L2 blockchain with custom requirements.
Smart contracts, NFTs, tokens (ERC-20, CW20)
Develop and deploy on-chain assets and logic.
Cross-Chain Interoperability
Connect blockchains using IBC, bridges and relayers.
Web3 Infrastructure & DevOps
Set up nodes, monitoring, and automation.
Product Engineering
Web App Development
Build responsive and scalable web applications for any use case.
Mobile App Development
Cross-platform apps for iOS and Android using modern frameworks.
Product Discovery & Roadmapping
Define scope, validate ideas, and plan features through structured workshops.
UI/UX Design
Design user flows, wireframes, and interfaces focused on usability and clarity.
API Design & Integration
Create backend APIs and connect external services and platforms.
Infrastructure & DevOps
Validator & Node Deployment
Set up and manage full nodes, validators, and RPC infrastructure.
CI/CD Pipelines
Automate builds, tests, and deployments for fast, reliable delivery.
Backup & Recovery
Configure secure backups and disaster recovery processes for production systems.
Monitoring & Alerting
Track system health with tools like Grafana, Prometheus, and custom dashboards.
Infrastructure as Code (IaC)
Automate cloud and on-prem environments using Terraform and Ansible.
AI Services
AI-Powered Feature Integration
Add intelligent features like recommendations, smart search, or summarization.
Custom Model Development
Train or fine-tune models for prediction, classification, or personalization.
Chatbot & Assistant Development
Build AI-powered chatbots and assistants using GPT or custom models.
AI-Driven Automation
Use AI to automate workflows, content generation, or data processing.
AI Consulting & Prototyping
Explore AI use cases and rapidly validate ideas with technical guidance.
Add-on Services
CTO as a Service
Offer strategic technical leadership for planning, scaling, and decision-making.
Quality Assurance (QA) & Testing
Manual and automated testing to ensure product reliability.
Maintenance & Support
Provide ongoing technical support, bug fixes, and feature updates.
DevOps & CI/CD Setup
Configure automated pipelines and cloud infrastructure for smooth deployments.
Security & Compliance
Coordinate audits and implement best practices for secure, compliant systems.

TECHNOLOGIES WE USE

We use proven technologies to build scalable, production-ready systems — with a strong focus on blockchain infrastructure and financial products.
Web    
React.js
Angular
Vue.js
HTML5
CSS3
JavaScript
Flutter (Web)
Mobile
HTML5
React.js
CSS3
Flutter (Web)
Vue.js
Angular
JavaScript
Node.js
NestJS
Express.js
Go (Golang)
Python
Rust
gRPC
GraphQL
Solidity
Vyper
Express.js
Rust
Go (Golang)
Move
WebAssembly logo – portable binary code for running smart contracts in browsers
WebAssembly (WASM)
Generic blockchain tech logo representing additional tools or frameworks
Others
Docker logo – containerization platform for scalable software delivery
Docker
Kubernetes
Grafana
GitHub Actions
Terraform
Ansible
Generic DevOps logo representing CI/CD pipeline tools and workflows
CI/CD Pipelines
Prometheus logo – monitoring and alerting toolkit for time-series data
Prometheus
iOS
Android
Windows
AWS
Google Cloud
Microsoft Azure
Firebase logo – Google’s backend platform for real-time app development
Firebase
DigitalOcean logo – cloud infrastructure provider for developers and startups
Digital Ocean
MySQL
PostgreSQL
MongoDB
SQLite
Redis
Oracle
Firebase Realtime Database logo – cloud-hosted NoSQL database by Google for real-time sync
Firebase Realtime Database

Process Overview

We structure, build, and scale products in close collaboration with client teams — from initial scope to production and long-term support.
01

Discovery & Planning

Define product scope, priorities, and constraints — aligning business goals with technical execution.
Outcome: Aligned roadmap, delivery plan
02

Design & Architecture

Design system architecture and user flows that support scalability, integrations, and long-term product evolution.
Outcome: System architecture, UX/UI, technical decisions
03

Agile Development

Develop in structured iterations with continuous validation — ensuring progress, visibility, and controlled delivery.
Outcome:  Incremental releases, validated features
04

Testing & QA

Ensure product stability and correctness through continuous testing across releases.
Outcome: Reliable product, test coverage
05

Launch & Support

Deploy to production and maintain system stability with monitoring, infrastructure, and ongoing support.
Outcome: Production launch, system monitoring
06

Scaling

Expand product capabilities, improve performance, and adapt the system to evolving business and technical requirements.
Outcome: Scalable product, performance improvements

Our Awards

Top Clutch Blockchain Company 2025

Our Partnerships

WHAT CLIENTS VALUE IN WORKING WITH US

Clients highlight our ability to contribute to product decisions, improve solutions, and stay involved beyond delivery.

Ready to Build OR SCALE YOUR PRODUCT?

Tell us what you're working on — we’ll help you define the next steps and move it into execution.
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