Industries / Crypto and exchanges
Crypto exchanges, built to stay up.
Matching engine, custody and KYC/AML shipped together in a 20-week build, with 99.9% uptime since trading opened.
What we built for crypto. A compliant centralized exchange, built from scratch.
Matching engine
Order matching built for an exchange that cannot go down once trading opens.
Custody
Custody infrastructure shipped alongside trading.
KYC/AML at onboarding
Compliance checks built into onboarding, ready at launch.
Global liquidity
Liquidity from leading providers.
20-week build
Delivered from scratch on a 20-week timeline.
99.9% uptime
Uptime since launch.
What else we can build for crypto. Capabilities we offer. We have not delivered these in this industry yet.
Crypto wallets
Custodial and non-custodial wallets for your users.
Decentralized exchange features
On-chain trading alongside a centralized platform.
Token listings
Listing technology and processes for new assets.
Market surveillance
Monitoring for unusual trading activity, flagged for review.
Our crypto work, and related systems. Each result comes from a delivered engagement.
Centralized crypto exchange
Matching engine, custody and KYC/AML built from scratch in a 20-week build.
99.9% uptime since launch Web3 · SecuritySmart contract audit & deployment
A full audit and multi-chain deployment, closing every finding before launch.
0 critical findings Web3 · PaymentsStablecoin payment rails
Multi-currency stablecoin settlement, built and shipped in five weeks.
<1 sec settlementPlanning an exchange launch?
The technology behind our Web3 platforms. The right stack depends on the chain, the assets and who holds the keys.
Blockchains
Where it settles
- Ethereum
- Solana
- Aptos
- BNB Chain
- Polygon
Smart contract languages
What contracts are written in
- Solidity
- Rust
- Move
Development frameworks
Building and testing contracts
- Hardhat
- Foundry
- Anchor
- OpenZeppelin
Custody and wallets
Who holds the keys
- Fireblocks
- MetaMask
- WalletConnect
Oracles and on-chain data
Data in and out of the chain
- Chainlink
- The Graph
Frontend integration
Connecting apps to the chain
- ethers.js
- viem
- wagmi
From first use case to production. Four stages, with a working version reviewed at each one.
-
Discovery
Map the exchange, the systems and data involved, and what good looks like.
Discovery notes
- Markets, assets and users
- Compliance requirements
- Launch date
-
Scope & architecture
Agree the architecture, success measures and delivery milestones.
Solution design
- Exchange architecture
- Custody and compliance design
- Milestones
-
Build
Build against real data, with a working version reviewed at each milestone.
Working build
- Working exchange in staging
- Security testing
- Load tests
-
Ship & support
Roll out to production with monitoring and a defined support window.
Production rollout
- Launch
- Uptime monitoring
- Support window
Why Avinya for crypto. We have built and launched an exchange.
Delivered, not theoretical
The work on this page is live, with results from the engagement.
Security first
Contracts are audited before launch. Our most recent audit launched with zero critical findings.
Compliance designed in
KYC/AML and audit trails built into the platform. We work alongside your legal counsel. We do not give legal advice.
We stay after launch
Monitoring and a defined support window after go-live.
Engagement models. Pick the shape that fits where you are.
Dedicated team
A dedicated team that works as an extension of yours, from first release to scale.
Project-based
A defined scope, milestones and delivery date for a specific product or workflow.
Consulting & advisory
Architecture and readiness advice before you commit to a build.
What our clients say.
“We partnered with Avinya Labs to launch our white-label crypto exchange, and the experience was seamless. The platform is highly scalable, secure, and fully customizable. Their team ensured smooth integration of liquidity providers and compliance features. Highly recommended!”
“The custom-built DEX solution exceeded our expectations … Security and speed were top-notch, making user onboarding effortless!”
“The security architecture is robust, and the UX is simple for mainstream adoption. A fantastic experience!”
Crypto exchange FAQs.
How long does an exchange build take?
Ours took 20 weeks from scratch, covering matching engine, custody and KYC/AML. Your timeline depends on scope.
How reliable is it?
The exchange we built has had 99.9% uptime since launch.
Is it compliant?
KYC/AML checks were built in at onboarding and ready at launch. We work alongside your legal counsel. We do not give legal advice.
How do you handle security?
Contracts go through a full audit before launch and every finding is worked through before deployment. Our most recent audit launched with zero critical findings.
Ready to turn your vision into reality?
Tell us the problem, the data, and where manual effort sits today. We'll map the path from MVP to scale.
Or email contact@avinyalabs.co