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Web3 Pioneers

Blockchain & Web3 Development Company in Quebec City

Quebec City is a growing tech hub with a rich heritage in gaming, insurance, and government services. Home to Ubisoft Quebec (Assassin's Creed), Beenox, and a provincial government embracing digital transformation, Quebec City combines Old World charm with modern tech ambition. With competitive costs, strong universities, and generous R&D tax credits, Quebec City is an emerging powerhouse. Codazz delivers innovative solutions for Quebec City's diverse and rapidly growing tech sector.

160+
Active Clients
4.8★
Avg Client Rating
22+
QC Projects
91%
Repeat Business

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Service Overview

Blockchain & Web3 Development Solutions for Quebec City Businesses

Québec City runs on French-first commerce, regulated insurance and pension money, and a small but serious applied-research community at Université Laval. Codazz builds blockchain and Web3 systems for Québec founders, mutual insurers, credit unions, and provincial Crown corporations operating under Loi 25 (the modernised Québec private-sector privacy law), Bill 96 language obligations, and the surveillance lens of l'Autorité des marchés financiers (AMF) for any digital-asset, tokenised security, or stablecoin angle. Local clients include iA Financial Group on Cours du Général-De Montcalm, Beneva (the 2020 merger of SSQ Assurance and La Capitale, headquartered in Québec City), Promutuel mutual P&C insurers, and pension administrators tied to the Régime de rentes du Québec. Our engineers ship token contracts, audit trails on permissioned chains, custody architectures, and tokenised real-world-asset platforms with full French UI, French-first technical documentation that satisfies the Office québécois de la langue française (OQLF), and CAD-denominated fixed-fee proposals. We coordinate EST hours from Codazz's Edmonton and Chandigarh hubs and partner with Laval cryptography and Coveo-adjacent search talent for the harder consensus and zero-knowledge questions instead of overpromising in-house depth.

Quebec City is a growing tech hub with a rich heritage in gaming, insurance, and government services. Home to Ubisoft Quebec (Assassin's Creed), Beenox, and a provincial government embracing digital transformation, Quebec City combines Old World charm with modern tech ambition. With competitive costs, strong universities, and generous R&D tax credits, Quebec City is an emerging powerhouse. Codazz delivers innovative solutions for Quebec City's diverse and rapidly growing tech sector.

Why Blockchain & Web3 Development in Quebec City?

Quebec City, Quebec is a thriving hub for technology and innovation. Businesses here demand top-tier blockchain & web3 development solutions that can compete on a global stage while addressing local market needs. Our team combines deep technical expertise with an understanding of Quebec City's unique business landscape to deliver solutions that drive measurable results.

8+
Years Experience
24
Countries Served
200+
Engineers

What You Get

Custom-built solutions tailored to your business
Dedicated project manager in your timezone
Agile development with weekly sprint demos
Full source code ownership from day one
Comprehensive QA and security testing
90-day post-launch support included
NDA and IP protection guaranteed
Fixed-price or flexible engagement models
What We Build

Blockchain & Web3 Development Services We Offer in Quebec City

Québec City's blockchain demand is not the speculative retail-DeFi flavour you find on St-Catherine in Montréal. It is regulated insurance and pension flows, supply-chain serialisation for pharma manufacturers like Optel, EV-charging settlement (AddÉnergie's FLO network is headquartered locally), and provincial procurement experiments under Investissement Québec's digital mandates. We design and ship permissioned-chain workloads on Hyperledger Fabric and Besu for AMF-regulated tokenised-security pilots, EVM-compatible Layer-2 deployments (Polygon, Arbitrum, Base) for consumer Web3 that needs Canadian-region indexers, and account-abstraction wallets with French-first onboarding flows. Every smart-contract engagement bundles a Trail of Bits or OpenZeppelin-pattern audit, a Loi 25 privacy impact assessment, and OQLF-compliant French documentation so legal and conformité teams sign off without a second translation contract.

01
📜

Smart Contract Development & Auditing

Design, develop, and audit production-grade smart contracts on Ethereum, Polygon, Solana, and other EVM-compatible chains. We write gas-optimized Solidity code, implement comprehensive test suites, and conduct security audits to prevent exploits and ensure reliability.

SolidityEthereumPolygonHardhatSecurity Audits
02
🏦

DeFi & NFT Platform Development

Build decentralized finance protocols, NFT marketplaces, and token launchpads with battle-tested smart contracts. We implement AMMs, lending protocols, staking mechanisms, and marketplace features with seamless wallet integration and cross-chain compatibility.

DeFiNFTUniswapOpenSeaToken Standards
👛

Crypto Wallet Development

Build secure, user-friendly cryptocurrency wallets with multi-chain support, hardware wallet integration, and transaction management.

🌍

Web3 dApp Development

Create full-stack decentralized applications with React frontends, smart contract backends, and IPFS-based decentralized storage.

🪙

Tokenomics & Token Launch

Design token economies, implement ERC-20/721/1155 contracts, and set up fair launch mechanisms with vesting and governance.

🔐

Enterprise Blockchain Solutions

Implement private blockchains and permissioned networks for supply chain tracking, digital identity, and cross-organization data sharing.

Industry Expertise

Blockchain & Web3 Development for Quebec City's Key Industries

Insurance and pension management is the spine of Québec City's economy and the realistic addressable market for blockchain. iA Financial Group, Beneva (born from the SSQ-La Capitale merger), and the Promutuel mutual federation run policy-administration stacks where on-chain reinsurance settlement, parametric weather products tied to Québec's farming co-ops (La Coop fédérée legacy, now Sollio), and tokenised pension units are realistic five-year roadmap items. We ship pilots with conformité officers at the table, not after the fact. Beyond insurance, we serve Optel for pharma serialisation (their GS1-Canada-compatible platform underpins anti-counterfeit work for major manufacturers), AddÉnergie / FLO for EV-charging-station settlement across the Circuit électrique network operated by Hydro-Québec, and provincial public-sector teams piloting digital identity inside Service Québec under the Cadre de gestion des actifs informationnels. Our Québec gaming clients (Frima Studio, the Beenox / Activision Québec studio) get NFT and asset-licensing systems built without breaking AMF rules on unregistered securities.

🎮
GamingBlockchain & Web3 Development Solutions
🤖
AI & Machine LearningBlockchain & Web3 Development Solutions
🛡️
Insurance TechBlockchain & Web3 Development Solutions
🏛️
GovTechBlockchain & Web3 Development Solutions
☁️
SaaSBlockchain & Web3 Development Solutions
Our Process

Our Blockchain & Web3 Development Development Process

Discovery runs in French with English transcripts on request, never the inverse, because Bill 96 makes French the working language of commerce in the province and Québec City clients expect their vendor to respect that on day one. We open with an AMF classification workshop on whether a proposed token is a security, a derivative, or a utility instrument under CSA Staff Notice 21-329 and 21-332, then map Loi 25 obligations against on-chain data so personal information never lands in an immutable ledger by accident. Build sprints are two weeks, conducted on EST hours with synchronous standups, and every release ships with a French-language change log. Deployment includes a contract upgradeability plan, a multisig governance ceremony with documented signer custody, and a French incident-response runbook your AMF examiner and Beneva-style internal audit team can actually read.

01

Blockchain Strategy

1-2 Weeks

We evaluate whether blockchain is the right fit, select the optimal chain, define tokenomics, and architect the decentralized system.

Deliverables
Blockchain Feasibility ReportChain Selection AnalysisTokenomics DesignSystem Architecture
02

Smart Contract Design

2-3 Weeks

Design smart contract architecture, define data structures, and map out contract interactions with detailed technical specifications.

Deliverables
Contract Architecture DiagramTechnical SpecificationsGas Optimization PlanSecurity Requirements
03

Development & Testing

4-8 Weeks

Write and test smart contracts with 100% test coverage. Build the frontend dApp with wallet connection, transaction handling, and blockchain event listeners.

Deliverables
Smart ContractsTest Suite (100% Coverage)Frontend dAppTestnet Deployment
04

Security Audit

2-3 Weeks

Comprehensive smart contract audit including automated vulnerability scanning, manual code review, and formal verification of critical functions.

Deliverables
Audit ReportVulnerability AssessmentRemediation PlanFinal Audit Certificate
05

Mainnet Launch

1-2 Weeks

Deploy verified contracts to mainnet, configure monitoring, set up multisig governance, and launch with community engagement support.

Deliverables
Mainnet DeploymentVerified ContractsMonitoring DashboardLaunch Documentation
Technology

Technologies We Use for Blockchain & Web3 Development

Québec City Web3 work splits between AMF-regulated permissioned chains and consumer-facing EVM Layer 2s. For tokenised securities and inter-mutuelle settlements we deploy Hyperledger Fabric or Hyperledger Besu with R3 Corda as a fallback when bank counterparties insist on it, fronted by a Loi 25-compliant indexer hosted in AWS ca-central-1 (Montréal) so personal data never crosses the border. Consumer flows ride Polygon PoS, Arbitrum One, and Base, with Alchemy and QuickNode Canadian endpoints, ERC-4337 account abstraction via Pimlico or ZeroDev for French-first wallet UX, and The Graph subgraphs with French metadata. Smart-contract tooling is Foundry plus Hardhat, Slither and Mythril for static analysis, and Echidna for fuzzing on anything custody-adjacent. Every production contract ships with a renounced or multisig-governed admin key documented in the audit report.

Smart Contracts
SolidityRustHardhatFoundryOpenZeppelin
Smart Contracts
Solidity · Rust · Hardhat · Foundry +1 more
Blockchain Networks
Ethereum · Polygon · Solana · Arbitrum +1 more
Web3 Frontend
ethers.js · wagmi · RainbowKit · WalletConnect +1 more
Infrastructure
IPFS · The Graph · Alchemy · Chainlink +1 more
Why Choose Us

Why Quebec City Businesses Choose Codazz for Blockchain & Web3 Development

We combine world-class engineering with local market understanding to deliver blockchain & web3 development solutions that drive real business outcomes.

⚜️

French-First, Not French-Translated

Every wallet UI, smart-contract event string, audit report, and runbook is written in French first and English second, with OQLF terminology aligned to Bill 96 obligations. Your launch survives an OQLF inspection because the French version is the source of truth, not a retrofit produced the week before go-live.

🛡️

AMF & Loi 25 Compliant

Discovery opens with an AMF token classification under CSA 21-329 / 21-332 and a Loi 25 privacy impact assessment. Personal data never lands on an immutable ledger by accident, custody architectures map to AMF money-services-business rules, and the Commission d'accès à l'information sees a documented sub-processor map on request.

🏛️

Mutual & Pension Experience

Beneva, Promutuel, and iA Financial set the conformité bar locally and we ship inside it. Tokenised-policy benefit pilots, inter-mutuelle reinsurance settlement, and parametric weather products for La Coop fédérée / Sollio members come with the actuarial documentation and capital-adequacy framing that AMF and OSFI examiners expect.

🎓

Université Laval Research Bridge

When a problem genuinely requires zero-knowledge proofs, threshold cryptography, or novel consensus we scope a sponsored collaboration with Laval CS faculty and the Institut Intelligence et Données rather than overpromising in-house depth. Coveo, Optel, and FLO have all hired from the same pipeline we draw on for hard cryptography work.

📍

Local Expertise

Our team understands the regulatory landscape, business culture, and user expectations specific to your city. We combine global engineering standards with hyper-local market knowledge to build products that resonate with your target audience from day one.

📈

Proven Track Record

With 500+ projects delivered across 24 countries since 2018, we bring battle-tested processes and domain expertise to every engagement. Our client retention rate of 94% speaks to the long-term partnerships we build, not just one-off projects.

👥

Dedicated Team

Every project gets a dedicated cross-functional team including a project manager, lead architect, senior developers, QA engineers, and a DevOps specialist. No freelancers, no outsourcing your project to third parties - your team is your team throughout.

🛠️

Post-Launch Support

Our relationship does not end at deployment. We provide 90 days of complimentary post-launch support, proactive monitoring, performance optimization, and a dedicated Slack channel for your team. Most clients continue with our maintenance retainer plans.

Featured Results

Real Results from Real Projects

We measure success by the impact we create. Here are three recent projects that showcase our blockchain & web3 development capabilities.

💳
FinTech

Digital Banking Platform

Built a full-stack digital banking app with real-time payments, biometric auth, and PCI-DSS compliance. Scaled from 0 to 100K+ active users within 8 months of launch.

4.9★
App Store Rating
100K+
Active Users
99.99%
Uptime SLA
React NativeNode.jsAWSStripe
🛒
E-Commerce

Omnichannel Retail Platform

Designed and developed a headless commerce platform integrating 12 sales channels with unified inventory, AI-powered recommendations, and sub-second page loads globally.

3x
Revenue Growth
340%
Conversion Lift
<0.8s
Load Time
Next.jsShopify PlusAlgoliaVercel
🏥
Healthcare

Telehealth & Patient Portal

Delivered a HIPAA-compliant telehealth platform with video consultations, EHR integration, e-prescriptions, and a patient portal serving 50K+ patients across 200+ providers.

HIPAA
Compliant
50K+
Patients Served
4.8★
Provider Rating
ReactPythonFHIRAzure
Client Testimonials

What Quebec City Clients Say About Us

Real feedback from businesses we have partnered with on blockchain & web3 development projects.

Live ops platform handling 2 million concurrent players during launch week. Zero downtime and the analytics dashboard became essential for our game designers.

M
Marc-André Lavoie
Technical Director, Studio Frontenac

AI-powered claims processing reduced average settlement time from 21 days to 3. Our adjusters handle 4x the volume with better customer satisfaction.

I
Isabelle Gagnon
CTO, Capitale Insurance Tech

Bilingual SaaS platform adopted by 60 provincial agencies. WCAG compliant, performant, and the team understood Quebec's unique requirements perfectly.

P
Pierre Tremblay
CEO, Citadelle Digital
FAQs

Frequently Asked Questions About Blockchain & Web3 Development in Quebec City

Have a question not listed here? Reach out to our team and we will get back to you within 4 hours.

Ask a Question

Un proof of concept blockchain à Québec coûte entre CAD 60 000 et 140 000 sur huit à douze semaines, incluant la classification AMF, un contrat intelligent audité et une interface utilisateur bilingue conforme à la Loi 96. A token-launch with full AMF prospectus exemption work (CSA Staff Notice 46-307 / 46-308 alignment) runs CAD 180 000 to 420 000. Permissioned-chain insurance settlement pilots for clients like Beneva or Promutuel typically land between CAD 250 000 and 750 000 across discovery, smart-contract development, integration with policy-administration systems, and a French-language operations runbook. Codazz quotes fixed-fee in CAD, hosted in Canadian regions, with all deliverables available in French as the working version under Bill 96.

Bill 96 (Loi sur la langue officielle et commune du Québec, le français), in force since June 2022, treats French as the language of commerce, work, and consumer-facing services across the province. For a Web3 product this means the wallet UI, terms of use, smart-contract user-facing messages, error states, marketing site, and customer support all have to be available in French and present French as at least equal to any other language. The OQLF is empowered to inspect and fine non-compliant operators, with penalties scaling per offence. We design every interface French-first, not French-translated, so error strings, validation messages, and event logs are written for francophone users from the start. English copy is generated in parallel rather than as the source of truth, which is the failure mode most non-Québec vendors hit when they retrofit French at launch.

Yes, but only after a Loi 25 privacy impact assessment, an AMF classification on whether the token is a security or derivative, and a written opinion from Québec counsel. Loyalty points that cannot be sold or transferred for value are typically out of scope of securities regulation but still trigger Loi 25 obligations because the wallet address links to a member identity. Tokenised policy benefits that confer redemption rights at variable market value can be treated as securities or derivatives, which pulls in AMF prospectus or exemption work, KYC-AML obligations under FINTRAC for money services businesses, and capital adequacy considerations if the issuer is OSFI- or AMF-regulated. We have shipped pilots for Promutuel-style mutuals that stay inside the loyalty-token safe harbour while keeping a clear upgrade path to AMF-regulated benefit tokens later.

We default to AWS ca-central-1 in Montréal and Azure Canada East for any service that touches personal data, because Loi 25 in its post-September-2023 form requires either Québec-resident storage or a documented adequacy assessment with the equivalent foreign privacy framework. RPC nodes for Polygon, Arbitrum, and Base are hosted in Canadian endpoints of Alchemy and QuickNode, with fallback to self-hosted Erigon or Geth on AWS ca-central-1 when SLAs demand it. Logs and analytics platforms (Datadog, New Relic, Mixpanel) are routed through Canadian regions and a written sub-processor map is provided to the Commission d'accès à l'information du Québec on request. Cross-border processing only happens with a signed PIA and after a documented mitigation plan.

When a project demands research depth (zero-knowledge proofs, threshold signatures, MEV-resistant ordering, custom consensus), we scope a sponsored collaboration with Laval's computer-science department or the Institut Intelligence et Données through their applied-research office rather than overselling in-house cryptography talent. Our engineering team handles applied work (Solidity, Vyper, Move, Cairo, Substrate), contract auditing, and productionisation, which is where most Québec blockchain projects actually stall. For standard EVM, Hyperledger, or Cosmos SDK work no academic partner is needed. Coveo and the Optel R&D team in Québec City both have ex-Laval cryptographers we have collaborated with on adjacent search and serialisation problems and we can make warm introductions when the scope justifies it.

Any Québec operator that exchanges fiat for crypto, hosts custodial wallets, or runs a marketplace that touches Canadian dollars qualifies as a money services business and registers with FINTRAC under the PCMLTFA, with parallel AMF money-services-business registration under the Loi sur les entreprises de services monétaires. We integrate Persona, Onfido, or Trulioo for identity verification, with Québec-resident document storage and French-first onboarding copy. Transaction monitoring is built on Chainalysis Reactor or TRM Labs with Canadian-region API endpoints. STR and LCTR reporting is handled through FINTRAC's F2R portal with reviewable French-language summaries delivered to the operator's chief compliance officer. AMF examinations on Québec-registered MSBs include French-language records, which we generate natively.

The AMF has joined the broader CSA harmonised framework on crypto-asset trading platforms (Staff Notices 21-329 and 21-332) and has approved registration applications for restricted dealers (WealthSimple Crypto and others) operating into Québec. Tokenised securities specifically are still mostly in pre-filing and sandbox conversations through the AMF FinTech Lab, not at scale. We tell Québec City clients to scope a sandbox application rather than a full prospectus exemption when the use case is novel, because the FinTech Lab has shorter feedback loops and tolerates iteration. Live Canadian comparables include the Wealthsimple Crypto restricted-dealer model and the more recent OSC-approved tokenised debt pilots, both of which we have studied in detail when scoping Québec-specific equivalents.

Montréal has a deeper raw blockchain ecosystem (Dapper Labs offshoots, the legacy ConsenSys office, Polychain-funded studios) but most of those teams work in English-first and treat French as a deployment afterthought. Codazz writes French-first by default, ships into AWS ca-central-1 with Loi 25 mapping baked in, and quotes fixed-fee CAD with documentation deliverables in French as the working version. We operate from Edmonton and Chandigarh on EST hours, which means real-time standups with your conformité officer at iA, Beneva, or Promutuel, and we partner with Laval researchers rather than pretending we replicate them. Our pricing sits below Montréal premium studios because our overhead is lower, but our audit deliverables match the format that AMF examiners and the Office of the Superintendent of Financial Institutions expect.

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Other Services We Offer in Quebec City

Looking for a different service? Explore our full range of technology solutions available in Quebec City.

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Explore Our Blockchain & Web3 Development Specializations

Dive deeper into our specialized blockchain & web3 development offerings.

Smart Contract DevelopmentDeFi DevelopmentNFT MarketplaceCrypto Wallet DevelopmentWeb3 dApp Development

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Start Your Blockchain & Web3 Development Project in Quebec City

Québec City runs on French-first commerce, regulated insurance and pension money, and a small but serious applied-research community at Université Laval. Codazz builds blockchain and Web3 systems for Québec founders, mutual insurers, credit unions, and provincial Crown corporations operating under Loi 25 (the modernised Québec private-sector privacy law), Bill 96 language obligations, and the surveillance lens of l'Autorité des marchés financiers (AMF) for any digital-asset, tokenised security, or stablecoin angle. Local clients include iA Financial Group on Cours du Général-De Montcalm, Beneva (the 2020 merger of SSQ Assurance and La Capitale, headquartered in Québec City), Promutuel mutual P&C insurers, and pension administrators tied to the Régime de rentes du Québec. Our engineers ship token contracts, audit trails on permissioned chains, custody architectures, and tokenised real-world-asset platforms with full French UI, French-first technical documentation that satisfies the Office québécois de la langue française (OQLF), and CAD-denominated fixed-fee proposals. We coordinate EST hours from Codazz's Edmonton and Chandigarh hubs and partner with Laval cryptography and Coveo-adjacent search talent for the harder consensus and zero-knowledge questions instead of overpromising in-house depth.

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Selected Projects

Latest Work

📱 Mobile Apps🌐 Web Platforms🤖 AI Products💰 FinTech🏥 HealthTech🛒 E-Commerce📚 EdTech🚚 Logistics🏠 Real Estate🎮 Gaming
📱 Mobile Apps🌐 Web Platforms🤖 AI Products💰 FinTech🏥 HealthTech🛒 E-Commerce📚 EdTech🚚 Logistics🏠 Real Estate🎮 Gaming
Web Design3D Animation
01

Rapida

Delivery Service Platform

A high-performance delivery platform with real-time tracking and immersive 3D visualizations.

UI/UXSecurity
02

Fynsec

Cybersecurity Dashboard

Enterprise-grade security dashboard with real-time threat monitoring and analytics.

E-CommerceCreative
03

Pallet Ross

Art Marketplace

A curated marketplace connecting artists with collectors worldwide.

Mobile DevFlutter
04

Rapida Mobile

iOS/Android App

Cross-platform mobile experience with seamless delivery tracking and notifications.

APIMicroservices
05

Fynsec API

Backend Infrastructure

Scalable microservices architecture handling millions of security events daily.

Admin PanelAnalytics
06

Pallet Ross Admin

CMS Dashboard

Comprehensive content management system with advanced analytics and reporting.

01 / 06

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Our Work

Products That Users Actually Love.

200+ products shipped across fintech, healthcare, e-commerce, and SaaS — built to scale, designed to convert.

Mobile App

FinTech Trading Platform

FinTech Startup

Results
2.1B+ Transactions
50ms Latency
4.8★ Rating
Technology
React NativeNode.jsAWS
Healthcare App

Telehealth Solution

Healthcare Network

Results
120+ Clinics
500K Consultations
HIPAA Certified
Technology
SwiftKotlinGCP
Mobile Platform

E-Commerce Marketplace

E-Commerce Brand

Results
85K MAU
28% Conversion
$12M GMV
Technology
FlutterGoMongoDB