Them
Different tester every week
Hexprove
Same dedicated team, every sprint
Crypto-nativeQA experts
Crypto-native
QA experts
The only QA team built from inside crypto — not trained on it.
Built QA for products processing billions. Now building yours.
0+
Years Experience
0+
Products Tested
0
Learning Curve
Experience from
01About
Why
Hexprove
Try hiring a QA vendor for your crypto product. You'll get testers who've never connected a wallet, rotating staff who lose context every week, and bug reports that flag gas fees as defects.
There's no QA shop that actually focuses on crypto. So we built one. Hexprove is staffed by people who've shipped and tested DeFi, NFT platforms, and trading systems — not people who Googled "what is a blockchain" last Tuesday.
Them
Report gas fees as bugs
Hexprove
Native understanding of wallets & DeFi
Them
No context continuity
Hexprove
Deep product knowledge that grows
Them
Generic testing playbooks
Hexprove
Crypto-specific edge cases from day one
Crypto-Specific
Bugs your vendor
keeps missing
Gas Estimation Errors
Wallet Connection Bugs
Transaction Mismatches
Chain-Switch Failures
Approval Flow Issues
NFT Metadata Errors
These bugs slip through when your QA vendor doesn't understand crypto.
We catch them all.
02Services
What we
deliver
Tailored to your product — not one-size-fits-all packages.
01
Manual QA Testing
We don't just click around. We run a stack of real wallets, test on mainnet for high-value flows (in controlled conditions), and document chains can roll back. You'll get reproducible steps, video captures, and clear severity ratings — not 'something broke' tickets.
FunctionalRegressionExploratory
02
E2E Automation
End-to-end tests that understand Web3: wallet connections, signing prompts, transaction states and revert handling. We write suites with Playwright or Cypress that run in CI and catch regressions before your users do.
PlaywrightCypressCI/CD
03
API Testing
Your frontend doesn't live in a vacuum. We verify the APIs and data sources you depend on — RPC reliability, price feed accuracy, webhook delivery — and catch silent failures before they reach your customers.
REST / GraphQLWebSocketRPC
04
dApp & Payments
Wallet connections, transaction signing, gas estimation failures, and edge cases specific to on/off-ramps. We know what happens when a signer rejects at the wrong moment because we've shipped systems that handle it.
Wallet FlowsOn/Off-RampMulti-chain
05
Cross-Chain
Ethereum, L2s, Solana — we have accounts and test assets on all of them. We validate bridges, network switching behavior, and chain-specific validation logic so you don't ship a bridge integration that hasn't been tested end-to-end.
EthereumL2sSolana
03How We Work
Flexible by
design
No long-term contracts required. From a one-time audit to a dedicated team every sprint — we scale to fit your stage.
QA
AuditOne-time deep dive into your product's QA gaps. Get a full report with prioritized findings and an action plan.
Best for teams with no QA process yetPre-Launch
SprintIntensive testing before your launch. We break it so your users don't.
Best for teams shipping on a deadlineDedicated
TeamOngoing QA embedded in your sprints. The full Hexprove experience — same team, every cycle.
Best for scaling products04Experience
Battle-tested
expertise
From Wall Street to Web3. Our QA consultants have tested at the highest levels of both traditional finance and crypto — DeFi protocols, NFT marketplaces, and enterprise trading platforms.
Uniswap
Built QA for the world's largest decentralized exchange
Web3
OpenSea
Built QA for the world's largest NFT platform
Web3
Bloomberg
Financial software trusted by every major bank
Enterprise
Tradeweb
Fixed income trading at institutional scale
Enterprise
05Team
Your dedicated
team
Not a rotating cast of crowdsourced testers. The same expert QA team, sprint after sprint.
One team.Your product.Every sprint.
Consistent
QualitySame team, same standards, every sprint
Growing
ExpertiseWe learn your product deeper each cycle
Direct
CommunicationNo middlemen, no ticket queues
Built by QA Veterans
Founded by Sino
Former Lead QA at Uniswap & OpenSea
10+ years of QA experience across Web3 and enterprise. Most recently led QA at Uniswap as the sole engineer, building the QA framework from scratch.
Built Hexprove to solve the crypto QA knowledge gap — no more explaining gas fees to crowdsourced testers who report them as bugs.