Blockchain practice
Delivery proof

Case studies

28 engagements15 full case studies

28 blockchain, fintech and AI engagements where Innowise owned architecture and build — with measured results and links to the full case studies on innowise.com.

Domain
Technology
HAUST Network — L2 with a live DEX, wallet and yield

HAUST Network — L2 with a live DEX, wallet and yield

zk-rollup L2 (Polygon CDK) · DEX · EVM wallet · yield
What we delivered
  • Haust DEX: permissionless trading (Uniswap-v3-based) with AggLayer cross-chain liquidity.
  • Multi-chain non-custodial wallet: social recovery, keyless, Telegram mini-app.
  • Account abstraction: paymaster, ERC-20 gas, multi-sig, session keys.
  • Haustoria yield protocol, native yield mechanism, hTokens (rebase).
  • Layer-2 on ZK rollups (Polygon zkEVM / CDK); AI agents for cross-chain optimisation.
Polygon zkEVM / CDKSolidityAccount abstractionUniswap v3AAVE forkZK rollup
10.4M+ wallets · +25% trading pairs · +20% liquidity via native yield · +15% lending performance
View full case ↗
HAIA — AI finance operating system

HAIA — AI finance operating system

AI agents · one-KYC onboarding · self-custody
What we delivered
  • Seventy crypto app interfaces replaced with one agentic interface (voice included).
  • Single KYC pass with full self-custody preserved.
  • Open Banking (PSD2, SEPA) + WalletConnect in one surface.
  • Modular MCP agent architecture; AI expense analysis and forecasting.
LangChain / LangGraphMCPPGVectorClaudeWalletConnectOpen Banking
70 interfaces → 1 · +30% performance via MCP · +45% adoption in beta · +25% LP efficiency
View full case ↗
WeFi — decentralized banking platform

WeFi — decentralized banking platform

digital banking × digital assets
What we delivered
  • Non-custodial wallets tied to self-sovereign identity (DID).
  • WUSD stablecoin (RWA-pegged); borderless remittances.
  • AI-assisted KYC/AML; monetizable data sharing under user control.
  • Consumer-banking UX standards over crypto rails.
FlutterReact / Next.jsJavaPythonDIDStablecoin
1M+ transactions · $10M+ via remittance kiosks in year 1 · 200+ businesses integrated WUSD
View full case ↗
Vitreus — financial-grade chain and staking module

Vitreus — financial-grade chain and staking module

Substrate · EVM parachain · staking / validators
What we delivered
  • Vitreus Smartchain: data-management platform for financial-sector privacy (Substrate + custom AI).
  • Power Plant EVM parachain: bridges, market, USDC integration.
  • Mobile wallet as staking and hardware manager: stake, manage vNodes, track revenue.
  • Voucher system for fundraising.
RustSubstratePolkadotFlutterNode.jsReact
Platform and staking module delivered: bridges, USDC integration, mobile staking and vNode management
CoreLedger — blockchain document vault

CoreLedger — blockchain document vault

document integrity · mobile app · Swiss blockchain vendor
What we delivered
  • Mobile app for blockchain-powered document management, built from scratch.
  • Verifiable document integrity on-chain.
BlockchainMobile
Live on the App Store and Google Play — built from scratch in about 3 weeks
View full case ↗
Web3 Pro™ — whitelabel NFT marketplace

Web3 Pro™ — whitelabel NFT marketplace

NFT · whitelabel · brand marketplaces
What we delivered
  • Whitelabel NFT marketplace: brands launch their own marketplaces and sell digital assets.
  • Multi-brand platform with revenue generation for each tenant.
NFTWhitelabelWeb3
10+ major brands launched their own marketplaces — MVP in 5 months, full SaaS launch in 14
View full case ↗
Multi-tier NFT minting platform

Multi-tier NFT minting platform

NFT · 3D collectibles · rarity system
What we delivered
  • NFT minting platform with a tiered rarity system.
  • Collection of unique 3D hero collectibles.
NFTMinting3D
5-tier smart-contract rarity system; a new NFT revenue stream and a growing collector community
View full case ↗
KYC solution for embedding in mobile apps

KYC solution for embedding in mobile apps

identity verification · biometrics
What we delivered
  • Embeddable KYC: ID document and biometric verification.
  • Upgraded for higher speed and accuracy of checks.
KYCBiometricsMobile SDK
3D-biometric verification with instant face-scan login — no document re-uploads at sign-in
View full case ↗
Omnichannel investment platform

Omnichannel investment platform

investment banking · asset management
What we delivered
  • Bank deposits, asset portfolios and pension savings governed under one roof.
  • Omnichannel access for retail investors.
InvestmentBankingWeb + mobile
Deposits, stocks, bonds and pension savings in one portal — manual effort cut across the value chain
View full case ↗
Open banking platform and API aggregation

Open banking platform and API aggregation

PSD2 · compliance · integration
What we delivered
  • Open banking API platform: aggregation, seamless integration, data security.
  • Compliance built into the platform architecture.
Open bankingAPIsSecurity
The bank passed PSD2 RTS certification — scalable with no downtime
View full case ↗
E-payment ecosystem with mobile banking

E-payment ecosystem with mobile banking

payments · mobile banking · end-to-end
What we delivered
  • Electronic payment ecosystem delivered end-to-end.
  • Mobile banking integrated into the payments core.
PaymentsMobile banking
National-scale ecosystem (ISO 20022 / SWIFT MT) with iOS & Android apps — shipped on deadline
View full case ↗
Data management in banking

Data management in banking

banking data · centralized repository
What we delivered
  • Centralized repository for corporate clients, accounts and payment transactions.
  • Storage, processing and security for large volumes of structured banking data.
Data engineeringBanking
One lakehouse instead of scattered systems — lower storage costs, faster processing, easier compliance reporting
View full case ↗
Banking web app for transfers and merchant analytics

Banking web app for transfers and merchant analytics

SaaS banking · instant transfers
What we delivered
  • Turnkey payment system with instant money transfers.
  • Merchant analytics and enhanced security.
SaaS bankingPaymentsAnalytics
Thousands of simultaneous ACH transfers, 25–30 validations per transaction type — manual errors cut considerably
View full case ↗
Cryptocurrency exchange system

Cryptocurrency exchange system

CEX · trading core · wallets · admin
What we delivered
  • Trading platform: order flow, matching integration, market data.
  • Wallet and custody integration; hot/cold segregation controls.
  • Admin and back-office: users, fees, listings, audit trail.
  • Compliance surface: KYC flows and transaction-monitoring hooks.
Trading coreCustodyKYC / KYTBack-office
A working CEX stack: trading core, wallets, back-office and compliance surface
EV charging token platform

EV charging token platform

Hyperledger Fabric · payments · DID/VC
What we delivered
  • Crypto payments from drivers routed to charging-station providers.
  • Lower payment costs and a verifiable payment record.
  • Decentralized identity (DID / verifiable credentials).
Hyperledger FabricNode.jsCouchDBDID / VCEnergy Web
Production payment flow between drivers and charging providers
Smart-contract analytics

Smart-contract analytics

“Google Analytics for blockchain” · Ethereum
What we delivered
  • Monitoring of contract activity: requests, transactions, fund flows.
  • Foundation for KYT / transaction-monitoring narratives.
JavaSpring BootParityClickHouse
Live analytics over Ethereum contract activity
IP tokenization platform

IP tokenization platform

NFT · legal contracts · auctions
What we delivered
  • Intellectual property tokenized and monetized as NFTs.
  • Legal contracts in decentralized storage.
  • Multi-step verification: identity, documents, proof of IP ownership.
  • Domain-provider integration and auctions.
SolidityNestJSTheGraphReactMongoDBAWS
End-to-end venue for verified IP assets
Gaming & metaverse NFT ecosystem

Gaming & metaverse NFT ecosystem

NFT avatars · voxel racing
What we delivered
  • 8,888 playable NFT avatars.
  • Voxel racing experience (Monaco GP-style).
NFTGamingMetaverse
8,888 playable avatars and two fully packed virtual worlds delivered in 5 months
View full case ↗
Algorithmic trading & exchange-adjacent engagements

Algorithmic trading & exchange-adjacent engagements

trading bots · arbitrage · P2P venues · trading terminals
What we delivered
  • Arbitrage-trading technology engagements — discovery to commercial scoping.
  • P2P token exchange platform engineering.
  • Professional trading-terminal technology selection for a market-data-heavy desk.
Trading botsArbitrageP2P exchangeMarket data
Four exchange-adjacent engagements: arbitrage technology, a P2P token exchange, a professional trading terminal
Lendo — fintech platform modernization

Lendo — fintech platform modernization

modernization · cloud · DevOps / SRE
What we delivered
  • Fintech platform modernization for a Saudi lending marketplace.
  • Cloud infrastructure optimization with measured cost impact.
CloudDevOps / SREModernization
Became the client’s primary infrastructure team within months; −15% cloud costs; engagement expanded into Java and QA
View full case ↗
Digital-deposit tokenization for a banking group

Digital-deposit tokenization for a banking group

bank CDs on-chain · inter-bank collateral
What we delivered
  • Tokenization of bank certificates of deposit.
  • Inter-bank ledger; tokenized CDs as inter-bank collateral.
  • Solana Token-2022: Token Extensions, Permanent Delegate, Transfer Hooks.
  • EU-compliance-aware design.
GoLanggRPCSolana Token-2022
Deposit-tokenization platform for a banking group: inter-bank ledger with tokenized CDs as collateral
Digital-asset banking platform

Digital-asset banking platform

API-first orchestration · custody · treasury
What we delivered
  • API-first orchestration unifying fiat rails, institutional custody, tokenization and treasury operations.
  • Modular B2B platform architecture.
API-firstCustodyTokenizationTreasury
API-first architecture unifying fiat rails, custody, tokenization and treasury for a bank
Web DEX on an EVM app-chain

Web DEX on an EVM app-chain

Uniswap-v3 fork · Substrate EVM chain
What we delivered
  • Uniswap-v3-fork web DEX for a Substrate-based EVM chain.
  • Venue mechanics: pools, routing, swap UX.
Uniswap v3 forkSubstrate EVMWeb3
Uniswap-v3-fork web DEX for a Substrate-based EVM chain: pools, routing and swap UX
Stablecoin neobank on Solana

Stablecoin neobank on Solana

non-custodial · payments · onboarding
What we delivered
  • Non-custodial stablecoin neobank on Solana.
  • Onboarding, payments and consumer custody UX.
SolanaStablecoinNon-custodial wallet
Non-custodial stablecoin neobank on Solana: onboarding, payments and consumer custody UX
LEGANTA® — AI document intelligence for compliance

LEGANTA® — AI document intelligence for compliance

RegTech · DORA / NIS2
What we delivered
  • AI contract parsing: from hours to seconds (~10s per contract).
  • Architecture ownership from day one of the engagement.
AI / LLMDocument intelligenceRegTech
Live in production: contract structuring cut from hours to ~10 seconds, bi-weekly release cadence
AI-powered end-to-end compliance ecosystem

AI-powered end-to-end compliance ecosystem

RegTech · GDPR / DORA · RAG
What we delivered
  • Compliance assessment engine and course marketplace.
  • RAG-based recommendations; GDPR / DORA-ready architecture.
  • Responsible-AI practices; built with Claude.
ClaudeRAGAI / LLMRegTech
Concept to market launch in 8 months — GDPR / DORA-ready; early leads converted before the core product shipped
View full case ↗
World Bank Group — employment data platform

World Bank Group — employment data platform

data quality · validation at scale
What we delivered
  • Employment data processing with validation at scale.
  • 350+ validation scenarios.
Data engineeringValidation pipelines
99.3% record coverage · +31% faster processing
Mobile banking & payments portfolio

Mobile banking & payments portfolio

banking practice · mobile · payments
What we delivered
  • Mobile banking ecosystem at ecosystem scale.
  • ACH payment platform; banking data-lake implementation.
Mobile bankingACHData lake
QR contactless ATM deposits and withdrawals, real-time ATM map, self-service card issuing — live in a 10+ microservice ecosystem
Client voices

A few words from teams we have built with

“Initially, we asked Innowise to develop only the lending protocol on top of our TestNet network. However, we soon realized that the lending protocol was the only component that truly worked in our TestNet. That’s when we decided to fully trust Innowise with building the decentralized exchange, our version of abstract accounts, the mobile app, the MultiSig wallet, and everything else required for launching our blockchain.”

Anton Patrynika
Co-Founder & CEO · Haust Lab

“Working with Innowise was exactly what we needed to bring our agentic web platform for crypto and blockchain to life fast. They combined strong blockchain and AI expertise with excellent integration capabilities, stayed flexible as the product evolved, and built a mobile app in record time.”

Sergei Gorovenko
Founder · Haia

“Innowise has built an amazing application from scratch in an amazingly short time of just about 3 weeks. Their seniority and in-depth experience in this field make them valuable partners.”

Johannes Schweifer
CEO · CoreLedger AG

“The Innowise team took ownership of a significant portion of the new product right from the start of our engagement. They have worked very closely with our technical lead to learn the current code base, assist in designing its architecture, and have been involved in making architectural decisions since day one of the project.”

Hugo Christian Rieß
CEO · LEGANTA®

“They provided additional developers and supported us with high-level consulting on how to architect our blockchain system, particularly around integration and smart-contract security.”

Ran Dong
Founder · Art Management System

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